Documentation ¶
Index ¶
- func FuncOpts(fn string) string
- func HSLAColor(h, s, l, a float32) string
- func HSLColor(h, s, l float32) string
- func RGBAColor(r, g, b uint16, a float32) string
- func RGBColor(r, g, b uint16) string
- type AngleAxis
- type AreaStyle
- type Assets
- type AxisLabel
- type AxisPointer
- type AxisPointerLink
- type AxisTick
- type Bar3DChart
- type BarChart
- type BarData
- type BoxPlotData
- type Chart3DData
- type Colors
- type DataZoom
- type EffectScatterData
- type Emphasis
- type FunnelData
- type GaugeData
- type GeoComponent
- type GeoData
- type GraphCategory
- type GraphChart
- type GraphForce
- type GraphLink
- type GraphNode
- type Grid
- type Grid3D
- type HeatMapChart
- type HeatMapData
- type Indicator
- type Initialization
- type ItemStyle
- type JSFunctions
- type KlineChart
- type KlineData
- type Label
- type LabelLine
- type Legend
- type LineChart
- type LineData
- type LineStyle
- type LiquidChart
- type LiquidData
- type MapData
- type MarkLineNameCoordItem
- type MarkLineNameTypeItem
- type MarkLineNameXAxisItem
- type MarkLineNameYAxisItem
- type MarkLineStyle
- type MarkLines
- type MarkPointNameCoordItem
- type MarkPointNameTypeItem
- type MarkPointStyle
- type MarkPoints
- type ParallelAxis
- type ParallelComponent
- type ParallelData
- type PieChart
- type PieData
- type Polar
- type PolarAxisBase
- type RadarComponent
- type RadarData
- type RadiusAxis
- type RippleEffect
- type SankeyLink
- type SankeyNode
- type ScatterChart
- type ScatterData
- type SingleAxis
- type SplitArea
- type SplitLine
- type SunBurstData
- type SunburstChart
- type TextStyle
- type ThemeRiverData
- type Title
- type ToolBoxFeature
- type ToolBoxFeatureDataView
- type ToolBoxFeatureDataZoom
- type ToolBoxFeatureRestore
- type ToolBoxFeatureSaveAsImage
- type Toolbox
- type Tooltip
- type TreeChart
- type TreeData
- type TreeLeaves
- type ViewControl
- type VisualMap
- type VisualMapInRange
- type WordCloudChart
- type WordCloudData
- type XAxis
- type XAxis3D
- type YAxis
- type YAxis3D
- type ZAxis3D
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
Types ¶
type AngleAxis ¶
type AngleAxis struct { PolarAxisBase Clockwise bool `json:"clockwise,omitempty"` }
type AreaStyle ¶
type AreaStyle struct { // Fill area color. Color string `json:"color,omitempty"` // Opacity of the component. Supports value from 0 to 1, and the component will not be drawn when set to 0. Opacity float32 `json:"opacity,omitempty"` }
AreaStyle is the option set for an area style component.
type Assets ¶
type Assets struct { JSAssets types.OrderedSet CSSAssets types.OrderedSet CustomizedJSAssets types.OrderedSet CustomizedCSSAssets types.OrderedSet }
AssetsOpts contains options for static assets.
func (*Assets) AddCustomizedCSSAssets ¶
AddCustomizedCSSAssets adds the customized css assets which will not be added the `host` prefix.
func (*Assets) AddCustomizedJSAssets ¶
AddCustomizedJSAssets adds the customized javascript assets which will not be added the `host` prefix.
func (*Assets) InitAssets ¶
func (opt *Assets) InitAssets()
InitAssets inits the static assets storage.
type AxisLabel ¶
type AxisLabel struct { // Set this to false to prevent the axis label from appearing. Show bool `json:"show"` // Interval of Axis label, which is available in category axis. // It uses a strategy that labels do not overlap by default. // You may set it to be 0 to display all labels compulsively. // If it is set to be 1, it means that labels are shown once after one label. // And if it is set to be 2, it means labels are shown once after two labels, and so on. Interval string `json:"interval,omitempty"` // Set this to true so the axis labels face the inside direction. Inside bool `json:"inside,omitempty"` // Rotation degree of axis label, which is especially useful when there is no enough space for category axis. // Rotation degree is from -90 to 90. Rotate float64 `json:"rotate,omitempty"` // The margin between the axis label and the axis line. Margin float64 `json:"margin,omitempty"` // Formatter of axis label, which supports string template and callback function. // // Example: // // Use string template; template variable is the default label of axis {value} // formatter: '{value} kg' // // Use callback function; function parameters are axis index // // // formatter: function (value, index) { // // Formatted to be month/day; display year only in the first label // var date = new Date(value); // var texts = [(date.getMonth() + 1), date.getDate()]; // if (idx === 0) { // texts.unshift(date.getYear()); // } // return texts.join('/'); //} Formatter string `json:"formatter,omitempty"` ShowMinLabel bool `json:"showMinLabel"` ShowMaxLabel bool `json:"showMaxLabel"` // Color of axis label is set to be axisLine.lineStyle.color by default. Callback function is supported, // in the following format: // // (val: string) => Color // Parameter is the text of label, and return value is the color. See the following example: // // textStyle: { // color: function (value, index) { // return value >= 0 ? 'green' : 'red'; // } // } Color string `json:"color,omitempty"` // axis label font style FontStyle string `json:"fontStyle,omitempty"` // axis label font weight FontWeight string `json:"fontWeight,omitempty"` // axis label font family FontFamily string `json:"fontFamily,omitempty"` // axis label font size FontSize string `json:"fontSize,omitempty"` // Horizontal alignment of axis label Align string `json:"align,omitempty"` // Vertical alignment of axis label VerticalAlign string `json:"verticalAlign,omitempty"` // Line height of the axis label LineHeight string `json:"lineHeight,omitempty"` }
AxisLabel settings related to axis label. https://echarts.apache.org/en/option.html#xAxis.axisLabel
type AxisPointer ¶
type AxisPointer struct { // Indicator type. // Options: // - 'line' line indicator. // - 'shadow' shadow crosshair indicator. // - 'none' no indicator displayed. // - 'cross' crosshair indicator, which is actually the shortcut of enable two axisPointers of two orthometric axes. Type string `json:"type,omitempty"` // Whether snap to point automatically. The default value is auto determined. // This feature usually makes sense in value axis and time axis, where tiny points can be seeked automatically. Snap bool `json:"snap,omitempty"` Link AxisPointerLink `json:"link,omitempty"` }
AxisPointer is the option set for an axisPointer component https://echarts.apache.org/en/option.html#axisPointer
type AxisPointerLink ¶
type AxisPointerLink struct { // can be 'all" or []int XAxisIndex interface{} `json:"xAxisIndex,omitempty"` YAxisName string `json:"yAxisName,omitempty"` }
type Bar3DChart ¶
type Bar3DChart struct { // Shading is the coloring effect of 3D graphics in 3D Bar. // The following three coloring methods are supported in echarts-gl: // Options: // // * "color": Only display colors, not affected by other factors such as lighting. // * "lambert": Through the classic [lambert] coloring, can express the light and dark that the light shows. // * "realistic": Realistic rendering, combined with light.ambientCubemap and postEffect, // can improve the quality and texture of the display. // [Physical Based Rendering (PBR)] (https://www.marmoset.co/posts/physically-based-rendering-and-you-can-too/) // is used in ECharts GL to represent realistic materials. Shading string }
Bar3DChart is the option set for a 3D bar chart.
type BarChart ¶
type BarChart struct { // Name of stack. On the same category axis, the series with the // same stack name would be put on top of each other. Stack string BarWidth string // The gap between bars between different series, is a percent value like '30%', // which means 30% of the bar width. // Set barGap as '-100%' can overlap bars that belong to different series, // which is useful when putting a series of bar as background. // In a single coordinate system, this attribute is shared by multiple 'bar' series. // This attribute should be set on the last 'bar' series in the coordinate system, // then it will be adopted by all 'bar' series in the coordinate system. BarGap string // The bar gap of a single series, defaults to be 20% of the category gap, // can be set as a fixed value. // In a single coordinate system, this attribute is shared by multiple 'bar' series. // This attribute should be set on the last 'bar' series in the coordinate system, // then it will be adopted by all 'bar' series in the coordinate system. BarCategoryGap string // Index of x axis to combine with, which is useful for multiple x axes in one chart. XAxisIndex int // Index of y axis to combine with, which is useful for multiple y axes in one chart. YAxisIndex int ShowBackground bool RoundCap bool CoordSystem string // zlevel value of all graphical elements in bar. ZLevel int }
BarChart https://echarts.apache.org/en/option.html#series-bar
type BarData ¶
type BarData struct { // Name of data item. Name string `json:"name,omitempty"` // Value of a single data item. Value interface{} `json:"value,omitempty"` // The style setting of the text label in a single bar. Label *Label `json:"label,omitempty"` // ItemStyle settings in this series data. ItemStyle *ItemStyle `json:"itemStyle,omitempty"` // Tooltip settings in this series data. Tooltip *Tooltip `json:"tooltip,omitempty"` }
BarData https://echarts.apache.org/en/option.html#series-bar.data
type BoxPlotData ¶
type BoxPlotData struct { // Name of data item. Name string `json:"name,omitempty"` // Value of a single data item. Value interface{} `json:"value,omitempty"` // The style setting of the text label in a single bar. Label *Label `json:"label,omitempty"` // ItemStyle settings in this series data. ItemStyle *ItemStyle `json:"itemStyle,omitempty"` // Emphasis settings in this series data. Emphasis *Emphasis `json:"emphasis,omitempty"` // Tooltip settings in this series data. Tooltip *Tooltip `json:"tooltip,omitempty"` }
BoxPlotData https://echarts.apache.org/en/option.html#series-boxplot.data
type Chart3DData ¶
type Chart3DData struct { // Name of the data item. Name string `json:"name,omitempty"` // Value of the data item. // []interface{}{1, 2, 3} Value []interface{} `json:"value,omitempty"` // ItemStyle settings in this series data. ItemStyle *ItemStyle `json:"itemStyle,omitempty"` // The style setting of the text label in a single bar. Label *Label `json:"label,omitempty"` }
type DataZoom ¶
type DataZoom struct { // Data zoom component of inside type, Options: "inside", "slider" Type string `json:"type" default:"inside"` // The start percentage of the window out of the data extent, in the range of 0 ~ 100. // default 0 Start float32 `json:"start,omitempty"` // The end percentage of the window out of the data extent, in the range of 0 ~ 100. // default 100 End float32 `json:"end,omitempty"` // Specify the frame rate of views refreshing, with unit millisecond (ms). // If animation set as true and animationDurationUpdate set as bigger than 0, // you can keep throttle as the default value 100 (or set it as a value bigger than 0), // otherwise it might be not smooth when dragging. // If animation set as false or animationDurationUpdate set as 0, and data size is not very large, // and it seems to be not smooth when dragging, you can set throttle as 0 to improve that. Throttle float32 `json:"throttle,omitempty"` // Specify which xAxis is/are controlled by the dataZoom-inside when Cartesian coordinate system is used. // By default the first xAxis that parallel to dataZoom are controlled when dataZoom-inside. // Orient is set as 'horizontal'. But it is recommended to specify it explicitly but not use default value. // If it is set as a single number, one axis is controlled, while if it is set as an Array , // multiple axes are controlled. XAxisIndex interface{} `json:"xAxisIndex,omitempty"` // Specify which yAxis is/are controlled by the dataZoom-inside when Cartesian coordinate system is used. // By default the first yAxis that parallel to dataZoom are controlled when dataZoom-inside. // Orient is set as 'vertical'. But it is recommended to specify it explicitly but not use default value. // If it is set as a single number, one axis is controlled, while if it is set as an Array , // multiple axes are controlled. YAxisIndex interface{} `json:"yAxisIndex,omitempty"` }
DataZoom is the option set for a zoom component. dataZoom component is used for zooming a specific area, which enables user to investigate data in detail, or get an overview of the data, or get rid of outlier points. https://echarts.apache.org/en/option.html#dataZoom
type EffectScatterData ¶
type EffectScatterData struct { // Name of data item. Name string `json:"name,omitempty"` // Value of a single data item. Value interface{} `json:"value,omitempty"` }
EffectScatterData https://echarts.apache.org/en/option.html#series-effectScatter.data
type Emphasis ¶
type Emphasis struct { // the emphasis style of label Label *Label `json:"label,omitempty"` // the emphasis style of item ItemStyle *ItemStyle `json:"itemStyle,omitempty"` }
Emphasis is the style when it is highlighted, like being hovered by mouse, or highlighted via legend connect.
type FunnelData ¶
type FunnelData struct { // Name of data item. Name string `json:"name,omitempty"` // Value of a single data item. Value interface{} `json:"value,omitempty"` }
FunnelData https://echarts.apache.org/en/option.html#series-funnel.data
type GaugeData ¶
type GaugeData struct { // Name of data item. Name string `json:"name,omitempty"` // Value of a single data item. Value interface{} `json:"value,omitempty"` }
GaugeData https://echarts.apache.org/en/option.html#series-gauge.data
type GeoComponent ¶
type GeoComponent struct { // Map charts. Map string `json:"map,omitempty"` // Graphic style of Map Area Border, emphasis is the style when it is highlighted, // like being hovered by mouse, or highlighted via legend connect. ItemStyle *ItemStyle `json:"itemStyle,omitempty"` // Set this to true, to prevent interaction with the axis. Silent bool `json:"silent,omitempty"` }
GeoComponent is the option set for geo component. https://echarts.apache.org/en/option.html#geo
type GeoData ¶
type GeoData struct { // Name of data item. Name string `json:"name,omitempty"` // Value of a single data item. Value interface{} `json:"value,omitempty"` }
GeoData
type GraphCategory ¶
type GraphCategory struct { // Name of category, which is used to correspond with legend and the content of tooltip. Name string `json:"name"` // The label style of node in this category. Label *Label `json:"label,omitempty"` }
GraphCategory represents a category for data nodes. The categories of node, which is optional. If there is a classification of nodes, the category of each node can be assigned through data[i].category. And the style of category will also be applied to the style of nodes. categories can also be used in legend. https://echarts.apache.org/en/option.html#series-graph.categories
type GraphChart ¶
type GraphChart struct { // Graph layout. // * 'none' No layout, use x, y provided in node as the position of node. // * 'circular' Adopt circular layout, see the example Les Miserables. // * 'force' Adopt force-directed layout, see the example Force, the // detail about layout configurations are in graph.force Layout string // Force is the option set for graph force layout. Force *GraphForce // Whether to enable mouse zooming and translating. false by default. // If either zooming or translating is wanted, it can be set to 'scale' or 'move'. // Otherwise, set it to be true to enable both. Roam bool // Whether to focus/highlight the hover node and it's adjacencies. FocusNodeAdjacency bool // The categories of node, which is optional. If there is a classification of nodes, // the category of each node can be assigned through data[i].category. // And the style of category will also be applied to the style of nodes. categories can also be used in legend. Categories []*GraphCategory }
GraphChart is the option set for graph chart. https://echarts.apache.org/en/option.html#series-graph
type GraphForce ¶
type GraphForce struct { // The initial layout before force-directed layout, which will influence on the result of force-directed layout. // It defaults not to do any layout and use x, y provided in node as the position of node. // If it doesn"t exist, the position will be generated randomly. // You can also use circular layout "circular". InitLayout string `json:"initLayout,omitempty"` // The repulsion factor between nodes. The repulsion will be stronger and the distance // between 2 nodes becomes further as this value becomes larger. // It can be an array to represent the range of repulsion. In this case larger value have larger // repulsion and smaller value will have smaller repulsion. Repulsion float32 `json:"repulsion,omitempty"` // The gravity factor enforcing nodes approach to the center. The nodes will be // closer to the center as the value becomes larger. default 0.1 Gravity float32 `json:"gravity,omitempty"` // The distance between 2 nodes on edge. This distance is also affected by repulsion. // It can be an array to represent the range of edge length. In this case edge with larger // value will be shorter, which means two nodes are closer. And edge with smaller value will be longer. // default 30 EdgeLength float32 `json:"edgeLength,omitempty"` }
Configuration items about force-directed layout. Force-directed layout simulates spring/charge model, which will add a repulsion between 2 nodes and add a attraction between 2 nodes of each edge. In each iteration nodes will move under the effect of repulsion and attraction. After several iterations, the nodes will be static in a balanced position. As a result, the energy local minimum of this whole model will be realized. The result of force-directed layout has a good symmetries and clustering, which is also aesthetically pleasing.
type GraphLink ¶
type GraphLink struct { // A string representing the name of source node on edge. Can also be a number representing the node index. Source interface{} `json:"source,omitempty"` // A string representing the name of target node on edge. Can also be a number representing node index. Target interface{} `json:"target,omitempty"` // value of edge, can be mapped to edge length in force graph. Value float32 `json:"value,omitempty"` }
GraphLink represents relationship between two data nodes. https://echarts.apache.org/en/option.html#series-graph.links
type GraphNode ¶
type GraphNode struct { // Name of data item. Name string `json:"name,omitempty"` // x value of node position. X float32 `json:"x,omitempty"` // y value of node position. Y float32 `json:"y,omitempty"` // Value of data item. Value float32 `json:"value,omitempty"` // If node are fixed when doing force directed layout. Fixed bool `json:"fixed,omitempty"` // Index of category which the data item belongs to. Category int `json:"category,omitempty"` // Symbol of node of this category. // Icon types provided by ECharts includes // 'circle', 'rect', 'roundRect', 'triangle', 'diamond', 'pin', 'arrow', 'none' // It can be set to an image with 'image://url' , in which URL is the link to an image, or dataURI of an image. Symbol string `json:"symbol,omitempty"` // node of this category symbol size. It can be set to single numbers like 10, // or use an array to represent width and height. For example, [20, 10] means symbol width is 20, and height is10. SymbolSize interface{} `json:"symbolSize,omitempty"` // The style of this node. ItemStyle *ItemStyle `json:"itemStyle,omitempty"` }
GraphNode represents a data node in graph chart. https://echarts.apache.org/en/option.html#series-graph.data
type Grid ¶
type Grid struct { // Distance between grid component and the left side of the container. // Left value can be instant pixel value like 20. // It can also be a percentage value relative to container width like '20%'; // and it can also be 'left', 'center', or 'right'. // If the left value is set to be 'left', 'center', or 'right', // then the component will be aligned automatically based on position. Left string `json:"left,omitempty"` // Distance between grid component and the top side of the container. // Top value can be instant pixel value like 20. // It can also be a percentage value relative to container width like '20%'. // and it can also be 'top', 'middle', or 'bottom'. // If the left value is set to be 'top', 'middle', or 'bottom', // then the component will be aligned automatically based on position. Top string `json:"top,omitempty"` // Distance between grid component and the right side of the container. // Right value can be instant pixel value like 20. // It can also be a percentage value relative to container width like '20%'. Right string `json:"right,omitempty"` // Distance between grid component and the bottom side of the container. // Bottom value can be instant pixel value like 20. // It can also be a percentage value relative to container width like '20%'. Bottom string `json:"bottom,omitempty"` Height string `json:"height,omitempty"` }
type Grid3D ¶
type Grid3D struct { // Whether to show the coordinate. Show bool `json:"show,omitempty"` // 3D Cartesian coordinates width // default 100 BoxWidth float32 `json:"boxWidth,omitempty"` // 3D Cartesian coordinates height // default 100 BoxHeight float32 `json:"boxHeight,omitempty"` // 3D Cartesian coordinates depth // default 100 BoxDepth float32 `json:"boxDepth,omitempty"` // Rotate or scale fellows the mouse ViewControl *ViewControl `json:"viewControl,omitempty"` }
Grid3D contains options for the 3D coordinate.
type HeatMapChart ¶
type HeatMapChart struct { // Index of x axis to combine with, which is useful for multiple x axes in one chart. XAxisIndex int // Index of y axis to combine with, which is useful for multiple y axes in one chart. YAxisIndex int }
HeatMapChart is the option set for a heatmap chart. https://echarts.apache.org/en/option.html#series-heatmap
type HeatMapData ¶
type HeatMapData struct { // Name of data item. Name string `json:"name,omitempty"` // Value of a single data item. Value interface{} `json:"value,omitempty"` }
HeatMapData https://echarts.apache.org/en/option.html#series-heatmap.data
type Indicator ¶
type Indicator struct { // Indicator name Name string `json:"name,omitempty"` // The maximum value of indicator. It is an optional configuration, but we recommend to set it manually. Max float32 `json:"max,omitempty"` // The minimum value of indicator. It it an optional configuration, with default value of 0. Min float32 `json:"min,omitempty"` // Specify a color the the indicator. Color string `json:"color,omitempty"` }
Indicator is the option set for a radar chart.
type Initialization ¶
type Initialization struct { // HTML title PageTitle string `default:""` // Width of canvas Width string `default:"900px"` // Height of canvas Height string `default:"500px"` // BackgroundColor of canvas BackgroundColor string // Chart unique ID ChartID string // Assets host AssetsHost string `default:"https://go-echarts.github.io/go-echarts-assets/assets/"` // Theme of chart Theme string `default:"white"` }
Initialization contains options for the canvas.
func (*Initialization) Validate ¶
func (opt *Initialization) Validate()
Validate validates the initialization configurations.
type ItemStyle ¶
type ItemStyle struct { // Color of chart // Kline Up candle color Color string `json:"color,omitempty"` // Kline Down candle color Color0 string `json:"color0,omitempty"` // BorderColor is the hart border color // Kline Up candle border color BorderColor string `json:"borderColor,omitempty"` // Kline Down candle border color BorderColor0 string `json:"borderColor0,omitempty"` // Opacity of the component. Supports value from 0 to 1, and the component will not be drawn when set to 0. Opacity float32 `json:"opacity,omitempty"` }
ItemStyle
type JSFunctions ¶
func (*JSFunctions) AddJSFuncs ¶
func (f *JSFunctions) AddJSFuncs(fn ...string)
AddJSFuncs adds a new JS function.
type KlineChart ¶
type KlineChart struct { // Name of stack. On the same category axis, the series with the // same stack name would be put on top of each other. Stack string BarWidth string // Index of x axis to combine with, which is useful for multiple x axes in one chart. XAxisIndex int // Index of y axis to combine with, which is useful for multiple y axes in one chart. YAxisIndex int }
KlineChart https://echarts.apache.org/en/option.html#series-candlestick
type KlineData ¶
type KlineData struct { // Name of data item. Name string `json:"name,omitempty"` // Value of a single data item. Value interface{} `json:"value,omitempty"` }
KlineData https://echarts.apache.org/en/option.html#series-candlestick.data
type Label ¶
type Label struct { // Whether to show label. Show bool `json:"show"` // Color is the text color. // If set as "auto", the color will assigned as visual color, such as series color. Color string `json:"color,omitempty"` BackgroundColor string `json:"backgroundColor,omitempty"` BorderColor string `json:"borderColor,omitempty"` BorderWidth int `json:"borderWidth"` BorderType string `json:"borderType,omitempty"` // Label position. Followings are the options: // // [x, y] // Use relative percentage, or absolute pixel values to represent position of label // relative to top-left corner of bounding box. For example: // // Absolute pixel values: position: [10, 10], // Relative percentage: position: ["50%", "50%"] // // "top" // "left" // "right" // "bottom" // "inside" // "insideLeft" // "insideRight" // "insideTop" // "insideBottom" // "insideTopLeft" // "insideBottomLeft" // "insideTopRight" // "insideBottomRight" Position string `json:"position,omitempty"` // Data label formatter, which supports string template and callback function. // In either form, \n is supported to represent a new line. // String template, Model variation includes: // // {a}: series name. // {b}: the name of a data item. // {c}: the value of a data item. // {@xxx}: the value of a dimension named"xxx", for example,{@product}refers the value of"product"` dimension. // {@[n]}: the value of a dimension at the index ofn, for example,{@[3]}` refers the value at dimensions[3]. Formatter string `json:"formatter,omitempty"` }
Label contains options for a label text. https://echarts.apache.org/en/option.html#series-line.label
type LabelLine ¶
type LabelLine struct { // Whether to show the label guide line. Show bool `json:"show"` // Whether to show the label guide line above the corresponding element. ShowAbove bool `json:"showAbove"` // The length of the second segment of guide line. Length2 float64 `json:"length2,omitempty"` // smoothness of guide line. Smooth bool `json:"smooth"` // Minimum turn angle between two segments of guide line MinTurnAngle float64 `json:"minTurnAngle,omitempty"` // The style of label line LineStyle *LineStyle `json:"lineStyle,omitempty"` }
LabelLine Configuration of label guide line.
type Legend ¶
type Legend struct { // Whether to show the Legend, default true. Show bool `json:"show"` // Distance between legend component and the left side of the container. // left value can be instant pixel value like 20; it can also be a percentage // value relative to container width like '20%'; and it can also be 'left', 'center', or 'right'. // If the left value is set to be 'left', 'center', or 'right', then the component // will be aligned automatically based on position. Left string `json:"left,omitempty"` // Distance between legend component and the top side of the container. // top value can be instant pixel value like 20; it can also be a percentage // value relative to container width like '20%'; and it can also be 'top', 'middle', or 'bottom'. // If the left value is set to be 'top', 'middle', or 'bottom', then the component // will be aligned automatically based on position. Top string `json:"top,omitempty"` // Distance between legend component and the right side of the container. // right value can be instant pixel value like 20; it can also be a percentage // value relative to container width like '20%'. // Adaptive by default. Right string `json:"right,omitempty"` // Distance between legend component and the bottom side of the container. // bottom value can be instant pixel value like 20; it can also be a percentage // value relative to container width like '20%'. // Adaptive by default. Bottom string `json:"bottom,omitempty"` // Data array of legend. An array item is usually a name representing string. // set Data as []string{} if you wants to hide the legend. Data interface{} `json:"data,omitempty"` // The layout orientation of legend. // Options: 'horizontal', 'vertical' Orient string `json:"orient,omitempty"` // Legend color when not selected. InactiveColor string `json:"inactiveColor,omitempty"` // State table of selected legend. // example: // var selected = map[string]bool{} // selected["series1"] = true // selected["series2"] = false Selected map[string]bool `json:"selected,omitempty"` // Selected mode of legend, which controls whether series can be toggled displaying by clicking legends. // It is enabled by default, and you may set it to be false to disabled it. // Besides, it can be set to 'single' or 'multiple', for single selection and multiple selection. SelectedMode string `json:"selectedMode,omitempty"` // Legend space around content. The unit is px. // Default values for each position are 5. // And they can be set to different values with left, right, top, and bottom. // Examples: // 1. Set padding to be 5 // padding: 5 // 2. Set the top and bottom paddings to be 5, and left and right paddings to be 10 // padding: [5, 10] // 3. Set each of the four paddings seperately // padding: [ // 5, // up // 10, // right // 5, // down // 10, // left // ] Padding interface{} `json:"padding,omitempty"` // Image width of legend symbol. ItemWidth int `json:"itemWidth,omitempty"` // Image height of legend symbol. ItemHeight int `json:"itemHeight,omitempty"` // Legend X position, right/left/center X string `json:"x,omitempty"` // Legend Y position, right/left/center Y string `json:"y,omitempty"` // Width of legend component. Adaptive by default. Width string `json:"width,omitempty"` // Height of legend component. Adaptive by default. Height string `json:"height,omitempty"` // Legend marker and text aligning. // By default, it automatically calculates from component location and orientation. // When left value of this component is 'right' and orient is 'vertical', it would be aligned to 'right'. // Options: auto/left/right Align string `json:"align,omitempty"` // Legend text style. TextStyle *TextStyle `json:"textStyle,omitempty"` }
Legend is the option set for a legend component. Legend component shows symbol, color and name of different series. You can click legends to toggle displaying series in the chart. https://echarts.apache.org/en/option.html#legend
type LineChart ¶
type LineChart struct { // If stack the value. On the same category axis, the series with the same stack name would be put on top of each other. // The effect of the below example could be seen through stack switching of toolbox on the top right corner: Stack string // Whether to show as smooth curve. // If is typed in boolean, then it means whether to enable smoothing. If is // typed in number, valued from 0 to 1, then it means smoothness. A smaller value makes it less smooth. Smooth bool // Whether to show as a step line. It can be true, false. Or 'start', 'middle', 'end'. // Which will configure the turn point of step line. Step bool // Index of x axis to combine with, which is useful for multiple x axes in one chart. XAxisIndex int // Index of y axis to combine with, which is useful for multiple y axes in one chart. YAxisIndex int // Whether to connect the line across null points. ConnectNulls bool // Symbol of line marker // Icon types provided by ECharts includes // 'circle', 'rect', 'roundRect', 'triangle', 'diamond', 'pin', 'arrow', 'none' Symbol string // Whether to show symbol. It would be shown during tooltip hover. ShowSymbol bool // zlevel value of all graphical elements in Line. ZLevel int }
LineChart is the options set for a line chart. https://echarts.apache.org/en/option.html#series-line
type LineData ¶
type LineData struct { // Name of data item. Name string `json:"name,omitempty"` // Value of a single data item. Value interface{} `json:"value,omitempty"` // Symbol of single data. // Icon types provided by ECharts includes 'circle', 'rect', 'roundRect', 'triangle', 'diamond', 'pin', 'arrow', 'none' // It can be set to an image with 'image://url' , in which URL is the link to an image, or dataURI of an image. Symbol string `json:"symbol,omitempty"` // single data symbol size. It can be set to single numbers like 10, or // use an array to represent width and height. For example, [20, 10] means symbol width is 20, and height is10 SymbolSize int `json:"symbolSize,omitempty"` // Index of x axis to combine with, which is useful for multiple x axes in one chart. XAxisIndex int // Index of y axis to combine with, which is useful for multiple y axes in one chart. YAxisIndex int }
LineData https://echarts.apache.org/en/option.html#series-line.data
type LineStyle ¶
type LineStyle struct { // Line color Color string `json:"color,omitempty"` // Width of line. default 1 Width float32 `json:"width,omitempty"` // Type of line,options: "solid", "dashed", "dotted". default "solid" Type string `json:"type,omitempty"` // Opacity of the component. Supports value from 0 to 1, and the component will not be drawn when set to 0. Opacity float32 `json:"opacity,omitempty"` // Curveness of edge. The values from 0 to 1 could be set. // it would be larger as the the value becomes larger. default 0 Curveness float32 `json:"curveness,omitempty"` }
LineStyle is the option set for a link style component.
type LiquidChart ¶
type LiquidChart struct { // Shape of single data. // Icon types provided by ECharts includes 'circle', 'rect', 'roundRect', 'triangle', 'diamond', 'pin', 'arrow', 'none' // It can be set to an image with 'image://url' , in which URL is the link to an image, or dataURI of an image. Shape string // Whether to show outline IsShowOutline bool // Whether to stop animation IsWaveAnimation bool }
LiquidChart reference https://github.com/ecomfe/echarts-liquidfill
type LiquidData ¶
type LiquidData struct { // Name of data item. Name string `json:"name,omitempty"` // Value of a single data item. Value interface{} `json:"value,omitempty"` }
LiquidData reference https://github.com/ecomfe/echarts-liquidfill
type MapData ¶
type MapData struct { // Name of data item. Name string `json:"name,omitempty"` // Value of a single data item. Value interface{} `json:"value,omitempty"` }
MapData https://echarts.apache.org/en/option.html#series-map.data
type MarkLineNameCoordItem ¶
type MarkLineNameCoordItem struct { // Mark line name Name string `json:"name,omitempty"` // Mark line start coordinate Coordinate0 []interface{} // Mark line end coordinate Coordinate1 []interface{} // Works only when type is assigned. // It is used to state the dimension used to calculate maximum value or minimum value. // It may be the direct name of a dimension, like x, // or angle for line charts, or open, or close for candlestick charts. ValueDim string `json:"valueDim,omitempty"` }
MarkLineNameCoordItem represents coordinates for a MarkLine.
type MarkLineNameTypeItem ¶
type MarkLineNameTypeItem struct { // Mark line name. Name string `json:"name,omitempty"` // Mark line type, options: "average", "min", "max". Type string `json:"type,omitempty"` // Works only when type is assigned. // It is used to state the dimension used to calculate maximum value or minimum value. // It may be the direct name of a dimension, like x, // or angle for line charts, or open, or close for candlestick charts. ValueDim string `json:"valueDim,omitempty"` }
MarkLineNameTypeItem represents type for a MarkLine.
type MarkLineNameXAxisItem ¶
type MarkLineNameXAxisItem struct { // Mark line name Name string `json:"name,omitempty"` // X axis data XAxis interface{} `json:"xAxis,omitempty"` // Works only when type is assigned. // It is used to state the dimension used to calculate maximum value or minimum value. // It may be the direct name of a dimension, like x, // or angle for line charts, or open, or close for candlestick charts. ValueDim string `json:"valueDim,omitempty"` }
MarkLineNameXAxisItem
type MarkLineNameYAxisItem ¶
type MarkLineNameYAxisItem struct { // Mark line name Name string `json:"name,omitempty"` // Y axis data YAxis interface{} `json:"yAxis,omitempty"` // Works only when type is assigned. // It is used to state the dimension used to calculate maximum value or minimum value. // It may be the direct name of a dimension, like x, // or angle for line charts, or open, or close for candlestick charts. ValueDim string `json:"valueDim,omitempty"` }
MarkLineNameYAxisItem
type MarkLineStyle ¶
type MarkLineStyle struct { // Symbol type at the two ends of the mark line. It can be an array for two ends, or assigned separately. // Options: "circle", "rect", "roundRect", "triangle", "diamond", "pin", "arrow", "none" Symbol []string `json:"symbol,omitempty"` // Symbol size. SymbolSize float32 `json:"symbolSize,omitempty"` // Mark line text options. Label *Label `json:"label,omitempty"` // Mark line style LineStyle *LineStyle `json:"lineStyle,omitempty"` }
MarkLineStyle contains styling options for a MarkLine.
type MarkLines ¶
type MarkLines struct { Data []interface{} `json:"data,omitempty"` MarkLineStyle }
MarkLines represents a series of marklines.
type MarkPointNameCoordItem ¶
type MarkPointNameCoordItem struct { // Name of markpoint Name string `json:"name,omitempty"` Symbol string `json:"symbol,omitempty"` SymbolSize int `json:"symbolSize,omitempty"` // Mark point coordinate Coordinate []interface{} `json:"coord,omitempty"` // Value in mark point Value string `json:"value,omitempty"` // Works only when type is assigned. // It is used to state the dimension used to calculate maximum value or minimum value. // It may be the direct name of a dimension, like x, // or angle for line charts, or open, or close for candlestick charts. ValueDim string `json:"valueDim,omitempty"` // Mark point text options. Label *Label `json:"label,omitempty"` ItemStyle *ItemStyle `json:"itemStyle,omitempty"` }
MarkPointNameCoordItem represents coordinates for a MarkPoint.
type MarkPointNameTypeItem ¶
type MarkPointNameTypeItem struct { // Name of markpoint Name string `json:"name,omitempty"` // Mark point type, options: "average", "min", "max". Type string `json:"type,omitempty"` // Works only when type is assigned. // It is used to state the dimension used to calculate maximum value or minimum value. // It may be the direct name of a dimension, like x, // or angle for line charts, or open, or close for candlestick charts. ValueDim string `json:"valueDim,omitempty"` }
MarkPointNameTypeItem represents type for a MarkPoint.
type MarkPointStyle ¶
type MarkPointStyle struct { // Symbol type at the two ends of the mark line. It can be an array for two ends, or assigned separately. // Options: "circle", "rect", "roundRect", "triangle", "diamond", "pin", "arrow", "none" Symbol []string `json:"symbol,omitempty"` // Symbol size. SymbolSize float32 `json:"symbolSize,omitempty"` // Mark point text options. Label *Label `json:"label,omitempty"` }
MarkPointStyle contains styling options for a MarkPoint.
type MarkPoints ¶
type MarkPoints struct { Data []interface{} `json:"data,omitempty"` MarkPointStyle }
MarkPoints represents a series of markpoints.
type ParallelAxis ¶
type ParallelAxis struct { // Dimension index of coordinate axis. Dim int `json:"dim,omitempty"` // Name of axis. Name string `json:"name,omitempty"` // The maximum value of axis. // It can be set to a special value 'dataMax' so that the minimum value on this axis is set to be the maximum label. // It will be automatically computed to make sure axis tick is equally distributed when not set. // In category axis, it can also be set as the ordinal number. Max interface{} `json:"max,omitempty"` // Compulsively set segmentation interval for axis. Inverse bool `json:"inverse,omitempty"` // Location of axis name. Options: "start", "middle", "center", "end" // default "end" NameLocation string `json:"nameLocation,omitempty"` // Type of axis. // Options: // "value":Numerical axis, suitable for continuous data. // "category" Category axis, suitable for discrete category data. Category data can be auto retrieved from series. // "log" Log axis, suitable for log data. Type string `json:"type,omitempty"` // Category data,works on (type: "category"). Data interface{} `json:"data,omitempty"` }
ParallelAxis is the option set for a parallel axis.
type ParallelComponent ¶
type ParallelComponent struct { // Distance between parallel component and the left side of the container. // Left value can be instant pixel value like 20. // It can also be a percentage value relative to container width like '20%'; // and it can also be 'left', 'center', or 'right'. // If the left value is set to be 'left', 'center', or 'right', // then the component will be aligned automatically based on position. Left string `json:"left,omitempty"` // Distance between parallel component and the top side of the container. // Top value can be instant pixel value like 20. // It can also be a percentage value relative to container width like '20%'. // and it can also be 'top', 'middle', or 'bottom'. // If the left value is set to be 'top', 'middle', or 'bottom', // then the component will be aligned automatically based on position. Top string `json:"top,omitempty"` // Distance between parallel component and the right side of the container. // Right value can be instant pixel value like 20. // It can also be a percentage value relative to container width like '20%'. Right string `json:"right,omitempty"` // Distance between parallel component and the bottom side of the container. // Bottom value can be instant pixel value like 20. // It can also be a percentage value relative to container width like '20%'. Bottom string `json:"bottom,omitempty"` }
ParallelComponent is the option set for parallel component.
type ParallelData ¶
type ParallelData struct { // Name of data item. Name string `json:"name,omitempty"` // Value of a single data item. Value interface{} `json:"value,omitempty"` }
ParallelData https://echarts.apache.org/en/option.html#series-parallel.data
type PieChart ¶
type PieChart struct { // Whether to show as Nightingale chart, which distinguishes data through radius. There are 2 optional modes: // * 'radius' Use central angle to show the percentage of data, radius to show data size. // * 'area' All the sectors will share the same central angle, the data size is shown only through radiuses. RoseType string // Center position of Pie chart, the first of which is the horizontal position, and the second is the vertical position. // Percentage is supported. When set in percentage, the item is relative to the container width, // and the second item to the height. // // Example: // // Set to absolute pixel values ->> center: [400, 300] // Set to relative percent ->> center: ['50%', '50%'] Center interface{} // Radius of Pie chart. Value can be: // * number: Specify outside radius directly. // * string: For example, '20%', means that the outside radius is 20% of the viewport // size (the little one between width and height of the chart container). // // Array.<number|string>: The first item specifies the inside radius, and the // second item specifies the outside radius. Each item follows the definitions above. Radius interface{} }
PieChart is the option set for a pie chart. https://echarts.apache.org/en/option.html#series-pie
type PieData ¶
type PieData struct { // Name of data item. Name string `json:"name,omitempty"` // Value of a single data item. Value interface{} `json:"value,omitempty"` // Whether the data item is selected. Selected bool `json:"selected,omitempty"` // The label configuration of a single sector. Label *Label `json:"label,omitempty"` // Graphic style of , emphasis is the style when it is highlighted, like being hovered by mouse, or highlighted via legend connect. ItemStyle *ItemStyle `json:"itemStyle,omitempty"` // tooltip settings in this series data. Tooltip *Tooltip `json:"tooltip,omitempty"` }
PieData https://echarts.apache.org/en/option.html#series-pie.data
type Polar ¶
type Polar struct { ID string `json:"id,omitempty"` Zlevel int `json:"zlevel,omitempty"` Z int `json:"z,omitempty"` Center [2]string `json:"center,omitempty"` Radius [2]string `json:"radius,omitempty"` Tooltip Tooltip `json:"tooltip,omitempty"` }
Polar Bar options
type PolarAxisBase ¶
type PolarAxisBase struct { ID string `json:"id,omitempty"` PolarIndex int `json:"polarIndex,omitempty"` StartAngle float64 `json:"startAngle,omitempty"` Type string `json:"type,omitempty"` BoundaryGap bool `json:"boundaryGap,omitempty"` Min float64 `json:"min,omitempty"` Max float64 `json:"max,omitempty"` Scale bool `json:"scale,omitempty"` SplitNumber int `json:"splitNumber,omitempty"` MinInterval float64 `json:"minInterval,omitempty"` MaxInterval float64 `json:"maxInterval,omitempty"` Interval float64 `json:"interval,omitempty"` LogBase float64 `json:"logBase,omitempty"` Silent bool `json:"silent,omitempty"` TriggerEvent bool `json:"triggerEvent,omitempty"` }
type RadarComponent ¶
type RadarComponent struct { // Indicator of radar chart, which is used to assign multiple variables(dimensions) in radar chart. Indicator []*Indicator `json:"indicator,omitempty"` // Radar render type, in which 'polygon' and 'circle' are supported. Shape string `json:"shape,omitempty"` // Segments of indicator axis. // default 5 SplitNumber int `json:"splitNumber,omitempty"` // Center position of , the first of which is the horizontal position, and the second is the vertical position. // Percentage is supported. When set in percentage, the item is relative to the container width and height. Center interface{} `json:"center,omitempty"` // Split area of axis in grid area. SplitArea *SplitArea `json:"splitArea,omitempty"` // Split line of axis in grid area. SplitLine *SplitLine `json:"splitLine,omitempty"` }
RadarComponent is the option set for a radar component. https://echarts.apache.org/en/option.html#radar
type RadarData ¶
type RadarData struct { // Name of data item. Name string `json:"name,omitempty"` // Value of a single data item. Value interface{} `json:"value,omitempty"` }
RadarData https://echarts.apache.org/en/option.html#series-radar
type RadiusAxis ¶
type RadiusAxis struct { PolarAxisBase Name string `json:"name,omitempty"` NameLocation string `json:"nameLocation,omitempty"` NameTextStyle TextStyle `json:"nameTextStyle,omitempty"` NameGap float64 `json:"nameGap,omitempty"` NameRadius float64 `json:"nameRotate,omitempty"` Inverse bool `json:"inverse,omitempty"` }
type RippleEffect ¶
type RippleEffect struct { // The period duration of animation, in seconds. // default 4(s) Period float32 `json:"period,omitempty"` // The maximum zooming scale of ripples in animation. // default 2.5 Scale float32 `json:"scale,omitempty"` // The brush type for ripples. options: "stroke" and "fill". // default "fill" BrushType string `json:"brushType,omitempty"` }
RippleEffect is the option set for the ripple effect.
type SankeyLink ¶
type SankeyLink struct { // The name of source node of edge Source interface{} `json:"source,omitempty"` // The name of target node of edge Target interface{} `json:"target,omitempty"` // The value of edge, which decides the width of edge. Value float32 `json:"value,omitempty"` }
SankeyLink represents relationship between two data nodes. https://echarts.apache.org/en/option.html#series-sankey.links
type SankeyNode ¶
type SankeyNode struct { // Name of data item. Name string `json:"name,omitempty"` // Value of a single data item. Value string `json:"value,omitempty"` // Depth of the node within the chart Depth *int `json:"depth,omitempty"` // ItemStyle settings in this series data. ItemStyle *ItemStyle `json:"itemStyle,omitempty"` }
SankeyNode represents a data node. https://echarts.apache.org/en/option.html#series-sankey.nodes
type ScatterChart ¶
type ScatterChart struct { // Index of x axis to combine with, which is useful for multiple x axes in one chart. XAxisIndex int // Index of x axis to combine with, which is useful for multiple y axes in one chart. YAxisIndex int }
ScatterChart is the option set for a scatter chart. https://echarts.apache.org/en/option.html#series-scatter
type ScatterData ¶
type ScatterData struct { // Name of data item. Name string `json:"name,omitempty"` // Value of a single data item. Value interface{} `json:"value,omitempty"` // Symbol Symbol string `json:"symbol,omitempty"` // SymbolSize SymbolSize int `json:"symbolSize,omitempty"` // SymbolRotate SymbolRotate int `json:"symbolRotate,omitempty"` // Index of x axis to combine with, which is useful for multiple x axes in one chart. XAxisIndex int `json:"xAxisIndex,omitempty"` // Index of y axis to combine with, which is useful for multiple y axes in one chart. YAxisIndex int `json:"yAxisIndex,omitempty"` }
ScatterData https://echarts.apache.org/en/option.html#series-scatter.data
type SingleAxis ¶
type SingleAxis struct { // The minimum value of axis. // It can be set to a special value 'dataMin' so that the minimum value on this axis is set to be the minimum label. // It will be automatically computed to make sure axis tick is equally distributed when not set. Min interface{} `json:"min,omitempty"` // The maximum value of axis. // It can be set to a special value 'dataMax' so that the minimum value on this axis is set to be the maximum label. // It will be automatically computed to make sure axis tick is equally distributed when not set. Max interface{} `json:"max,omitempty"` // Type of axis. // Option: // * 'value': Numerical axis, suitable for continuous data. // * 'category': Category axis, suitable for discrete category data. // Category data can be auto retrieved from series.data or dataset.source, // or can be specified via xAxis.data. // * 'time' Time axis, suitable for continuous time series data. As compared to value axis, // it has a better formatting for time and a different tick calculation method. For example, // it decides to use month, week, day or hour for tick based on the range of span. // * 'log' Log axis, suitable for log data. Type string `json:"type,omitempty"` // Distance between grid component and the left side of the container. // left value can be instant pixel value like 20; it can also be a percentage // value relative to container width like '20%'; and it can also be 'left', 'center', or 'right'. // If the left value is set to be 'left', 'center', or 'right', // then the component will be aligned automatically based on position. Left string `json:"left,omitempty"` // Distance between grid component and the right side of the container. //right value can be instant pixel value like 20; it can also be a percentage // value relative to container width like '20%'. Right string `json:"right,omitempty"` // Distance between grid component and the top side of the container. // top value can be instant pixel value like 20; it can also be a percentage // value relative to container width like '20%'; and it can also be 'top', 'middle', or 'bottom'. // If the left value is set to be 'top', 'middle', or 'bottom', // then the component will be aligned automatically based on position. Top string `json:"top,omitempty"` // Distance between grid component and the bottom side of the container. // bottom value can be instant pixel value like 20; it can also be a percentage // value relative to container width like '20%'. Bottom string `json:"bottom,omitempty"` }
SingleAxis is the option set for single axis. https://echarts.apache.org/en/option.html#singleAxis
type SplitArea ¶
type SplitArea struct { // Set this to true to show the splitArea. Show bool `json:"show"` // Split area style. AreaStyle *AreaStyle `json:"areaStyle,omitempty"` }
SplitArea is the option set for a split area.
type SplitLine ¶
type SplitLine struct { // Set this to true to show the splitLine. Show bool `json:"show"` // Split line style. LineStyle *LineStyle `json:"lineStyle,omitempty"` }
SplitLine is the option set for a split line.
type SunBurstData ¶
type SunBurstData struct { // Name of data item. Name string `json:"name,omitempty"` // Value of data item. Value float64 `json:"value,omitempty"` // sub item of data item Children []*SunBurstData `json:"children,omitempty"` }
SunBurstData data
type SunburstChart ¶
type SunburstChart struct { // The action of clicking a sector NodeClick string `json:"nodeClick,omitempty"` // Sorting method that sectors use based on value Sort string `json:"sort,omitempty"` // If there is no name, whether need to render it. RenderLabelForZeroData bool `json:"renderLabelForZeroData"` // Selected mode SelectedMode bool `json:"selectedMode"` // Whether to enable animation. Animation bool `json:"animation"` // Whether to set graphic number threshold to animation AnimationThreshold int `json:"animationThreshold,omitempty"` // Duration of the first animation AnimationDuration int `json:"animationDuration,omitempty"` // Easing method used for the first animation AnimationEasing string `json:"animationEasing,omitempty"` // Delay before updating the first animation AnimationDelay int `json:"animationDelay,omitempty"` // Time for animation to complete AnimationDurationUpdate int `json:"animationDurationUpdate,omitempty"` // Easing method used for animation. AnimationEasingUpdate string `json:"animationEasingUpdate,omitempty"` // Delay before updating animation AnimationDelayUpdate int `json:"animationDelayUpdate,omitempty"` }
SunburstChart https://echarts.apache.org/en/option.html#series-sunburst
type TextStyle ¶
type TextStyle struct { // Font color Color string `json:"color,omitempty"` // Font style // Options: 'normal', 'italic', 'oblique' FontStyle string `json:"fontStyle,omitempty"` // Font size FontSize int `json:"fontSize,omitempty"` // Font family the main title font family. // Options: "sans-serif", 'serif' , 'monospace', 'Arial', 'Courier New', 'Microsoft YaHei', ... FontFamily string `json:"fontFamily,omitempty"` // Padding title space around content. // The unit is px. Default values for each position are 5. // And they can be set to different values with left, right, top, and bottom. Padding interface{} `json:"padding,omitempty"` // compatible for WordCloud Normal *TextStyle `json:"normal,omitempty"` }
TextStyle is the option set for a text style component.
type ThemeRiverData ¶
type ThemeRiverData struct { // the time attribute of time and theme. Date string `json:"date,omitempty"` // the value of an event or theme at a time point. Value float64 `json:"value,omitempty"` // the name of an event or theme. Name string `json:"name,omitempty"` }
ThemeRiverData https://echarts.apache.org/en/option.html#series-themeRiver
func (ThemeRiverData) ToList ¶
func (trd ThemeRiverData) ToList() [3]interface{}
ToList converts the themeriver data to a list
type Title ¶
type Title struct { // The main title text, supporting \n for newlines. Title string `json:"text,omitempty"` // TextStyle of the main title. TitleStyle *TextStyle `json:"textStyle,omitempty"` // The hyper link of main title text. Link string `json:"link,omitempty"` // Subtitle text, supporting \n for newlines. Subtitle string `json:"subtext,omitempty"` // TextStyle of the sub title. SubtitleStyle *TextStyle `json:"subtextStyle,omitempty"` // The hyper link of sub title text. SubLink string `json:"sublink,omitempty"` // Open the hyper link of main title in specified tab. // options: // 'self' opening it in current tab // 'blank' opening it in a new tab Target string `json:"target,omitempty"` // Distance between title component and the top side of the container. // top value can be instant pixel value like 20; it can also be a percentage // value relative to container width like '20%'; and it can also be 'top', 'middle', or 'bottom'. // If the left value is set to be 'top', 'middle', or 'bottom', // then the component will be aligned automatically based on position. Top string `json:"top,omitempty"` // Distance between title component and the bottom side of the container. // bottom value can be instant pixel value like 20; // it can also be a percentage value relative to container width like '20%'. // Adaptive by default. Bottom string `json:"bottom,omitempty"` // Distance between title component and the left side of the container. // left value can be instant pixel value like 20; it can also be a percentage // value relative to container width like '20%'; and it can also be 'left', 'center', or 'right'. // If the left value is set to be 'left', 'center', or 'right', // then the component will be aligned automatically based on position. Left string `json:"left,omitempty"` // Distance between title component and the right side of the container. // right value can be instant pixel value like 20; it can also be a percentage // value relative to container width like '20%'. //Adaptive by default. Right string `json:"right,omitempty"` BackgroundColor string `json:"backgroundColor,omitempty"` }
Title is the option set for a title component. https://echarts.apache.org/en/option.html#title
type ToolBoxFeature ¶
type ToolBoxFeature struct { // Save as image tool SaveAsImage *ToolBoxFeatureSaveAsImage `json:"saveAsImage,omitempty"` // Data area zooming, which only supports rectangular coordinate by now. DataZoom *ToolBoxFeatureDataZoom `json:"dataZoom,omitempty"` // Data view tool, which could display data in current chart and updates chart after being edited. DataView *ToolBoxFeatureDataView `json:"dataView,omitempty"` // Restore configuration item. Restore *ToolBoxFeatureRestore `json:"restore,omitempty"` }
ToolBoxFeature is a feature component under toolbox. https://echarts.apache.org/en/option.html#toolbox
type ToolBoxFeatureDataView ¶
type ToolBoxFeatureDataView struct { // Whether to show the tool. Show bool `json:"show"` // title for the tool. Title string `json:"title,omitempty"` // There are 3 names in data view // you could set them like this: []string["data view", "turn off", "refresh"] Lang []string `json:"lang"` // Background color of the floating layer in data view. BackgroundColor string `json:"backgroundColor"` }
ToolBoxFeatureDataView https://echarts.apache.org/en/option.html#toolbox.feature.dataView
type ToolBoxFeatureDataZoom ¶
type ToolBoxFeatureDataZoom struct { // Whether to show the tool. Show bool `json:"show"` // Restored and zoomed title text. // m["zoom"] = "area zooming" // m["back"] = "restore area zooming" Title map[string]string `json:"title"` }
ToolBoxFeatureDataZoom https://echarts.apache.org/en/option.html#toolbox.feature.dataZoom
type ToolBoxFeatureRestore ¶
type ToolBoxFeatureRestore struct { // Whether to show the tool. Show bool `json:"show"` // title for the tool. Title string `json:"title,omitempty"` }
ToolBoxFeatureRestore https://echarts.apache.org/en/option.html#toolbox.feature.restore
type ToolBoxFeatureSaveAsImage ¶
type ToolBoxFeatureSaveAsImage struct { // Whether to show the tool. Show bool `json:"show"` // toolbox.feature.saveAsImage. type = 'png' // File suffix of the image saved. // If the renderer is set to be 'canvas' when chart initialized (default), t // hen 'png' (default) and 'jpeg' are supported. // If the renderer is set to be 'svg' when when chart initialized, then only 'svg' is supported // for type ('svg' type is supported since v4.8.0). Type string `json:"png,omitempty"` // Name to save the image, whose default value is title.text. Name string `json:"name,omitempty"` // Title for the tool. Title string `json:"title,omitempty"` }
ToolBoxFeatureSaveAsImage is the option for saving chart as image. https://echarts.apache.org/en/option.html#toolbox.feature.saveAsImage
type Toolbox ¶
type Toolbox struct { // Whether to show toolbox component. Show bool `json:"show"` // The layout orientation of toolbox's icon. // Options: 'horizontal','vertical' Orient string `json:"orient,omitempty"` // Distance between toolbox component and the left side of the container. // left value can be instant pixel value like 20; it can also be a percentage // value relative to container width like '20%'; and it can also be 'left', 'center', or 'right'. // If the left value is set to be 'left', 'center', or 'right', then the component // will be aligned automatically based on position. Left string `json:"left,omitempty"` // Distance between toolbox component and the top side of the container. // top value can be instant pixel value like 20; it can also be a percentage // value relative to container width like '20%'; and it can also be 'top', 'middle', or 'bottom'. // If the left value is set to be 'top', 'middle', or 'bottom', then the component // will be aligned automatically based on position. Top string `json:"top,omitempty"` // Distance between toolbox component and the right side of the container. // right value can be instant pixel value like 20; it can also be a percentage // value relative to container width like '20%'. // Adaptive by default. Right string `json:"right,omitempty"` // Distance between toolbox component and the bottom side of the container. // bottom value can be instant pixel value like 20; it can also be a percentage // value relative to container width like '20%'. // Adaptive by default. Bottom string `json:"bottom,omitempty"` // The configuration item for each tool. // Besides the tools we provide, user-defined toolbox is also supported. Feature *ToolBoxFeature `json:"feature,omitempty"` }
Toolbox is the option set for a toolbox component. https://echarts.apache.org/en/option.html#toolbox
type Tooltip ¶
type Tooltip struct { // Whether to show the tooltip component, including tooltip floating layer and axisPointer. Show bool `json:"show"` // Type of triggering. // Options: // * 'item': Triggered by data item, which is mainly used for charts that // don't have a category axis like scatter charts or pie charts. // * 'axis': Triggered by axes, which is mainly used for charts that have category axes, // like bar charts or line charts. // * 'none': Trigger nothing. Trigger string `json:"trigger,omitempty"` // Conditions to trigger tooltip. Options: // * 'mousemove': Trigger when mouse moves. // * 'click': Trigger when mouse clicks. // * 'mousemove|click': Trigger when mouse clicks and moves. // * 'none': Do not triggered by 'mousemove' and 'click'. Tooltip can be triggered and hidden // manually by calling action.tooltip.showTip and action.tooltip.hideTip. // It can also be triggered by axisPointer.handle in this case. TriggerOn string `json:"triggerOn,omitempty"` // The content formatter of tooltip's floating layer which supports string template and callback function. // // 1. String template // The template variables are {a}, {b}, {c}, {d} and {e}, which stands for series name, // data name and data value and ect. When trigger is set to be 'axis', there may be data from multiple series. // In this time, series index can be refereed as {a0}, {a1}, or {a2}. // {a}, {b}, {c}, {d} have different meanings for different series types: // // * Line (area) charts, bar (column) charts, K charts: {a} for series name, // {b} for category name, {c} for data value, {d} for none; // * Scatter (bubble) charts: {a} for series name, {b} for data name, {c} for data value, {d} for none; // * Map: {a} for series name, {b} for area name, {c} for merging data, {d} for none; // * Pie charts, gauge charts, funnel charts: {a} for series name, {b} for data item name, // {c} for data value, {d} for percentage. // // 2. Callback function // The format of callback function: // (params: Object|Array, ticket: string, callback: (ticket: string, html: string)) => string // The first parameter params is the data that the formatter needs. Its format is shown as follows: // { // componentType: 'series', // // Series type // seriesType: string, // // Series index in option.series // seriesIndex: number, // // Series name // seriesName: string, // // Data name, or category name // name: string, // // Data index in input data array // dataIndex: number, // // Original data as input // data: Object, // // Value of data. In most series it is the same as data. // // But in some series it is some part of the data (e.g., in map, radar) // value: number|Array|Object, // // encoding info of coordinate system // // Key: coord, like ('x' 'y' 'radius' 'angle') // // value: Must be an array, not null/undefined. Contain dimension indices, like: // // { // // x: [2] // values on dimension index 2 are mapped to x axis. // // y: [0] // values on dimension index 0 are mapped to y axis. // // } // encode: Object, // // dimension names list // dimensionNames: Array<String>, // // data dimension index, for example 0 or 1 or 2 ... // // Only work in `radar` series. // dimensionIndex: number, // // Color of data // color: string, // // // the percentage of pie chart // percent: number, // } Formatter string `json:"formatter,omitempty"` // Configuration item for axisPointer AxisPointer *AxisPointer `json:"axisPointer,omitempty"` // The position of the tooltip's floating layer, which would follow the position of mouse by default. Position string `json:"position"` }
Tooltip is the option set for a tooltip component. https://echarts.apache.org/en/option.html#tooltip
type TreeChart ¶
type TreeChart struct { // The layout of the tree, which can be orthogonal and radial. // * 'orthogonal' refer to the horizontal and vertical direction. // * 'radial' refers to the view that the root node as the center and each layer of nodes as the ring. Layout string // The direction of the orthogonal layout in the tree diagram. // * 'from left to right' or 'LR' // * 'from right to left' or 'RL' // * 'from top to bottom' or 'TB' // * 'from bottom to top' or 'BT' Orient string `json:"orient,omitempty"` // Whether to enable mouse zooming and translating. false by default. // If either zooming or translating is wanted, it can be set to 'scale' or 'move'. // Otherwise, set it to be true to enable both. Roam bool `json:"roam"` // Subtree collapses and expands interaction, default true. ExpandAndCollapse bool `json:"expandAndCollapse,omitempty"` // The initial level (depth) of the tree. The root node is the 0th layer, then the first layer, the second layer, ... , until the leaf node. // This configuration item is primarily used in conjunction with collapsing and expansion interactions. // The purpose is to prevent the nodes from obscuring each other. If set as -1 or null or undefined, all nodes are expanded. InitialTreeDepth int `json:"initialTreeDepth,omitempty"` // The style setting of the text label in a single bar. Label *Label `json:"label,omitempty"` // Leaf node special configuration, the leaf node and non-leaf node label location is different. Leaves *TreeLeaves `json:"leaves,omitempty"` // Distance between tree component and the sides of the container. // value can be instant pixel value like 20; // It can also be a percentage value relative to container width like '20%'; Left string `json:"left,omitempty"` Right string `json:"right,omitempty"` Top string `json:"top,omitempty"` Bottom string `json:"bottom,omitempty"` }
type TreeData ¶
type TreeData struct { // Name of the data item. Name string `json:"name,omitempty"` // Value of the data item. Value int `json:"value,omitempty"` Children []*TreeData `json:"children,omitempty"` // Symbol of node of this category. // Icon types provided by ECharts includes // 'circle', 'rect', 'roundRect', 'triangle', 'diamond', 'pin', 'arrow', 'none' // It can be set to an image with 'image://url' , in which URL is the link to an image, or dataURI of an image. Symbol string `json:"symbol,omitempty"` // node of this category symbol size. It can be set to single numbers like 10, // or use an array to represent width and height. For example, [20, 10] means symbol width is 20, and height is10. SymbolSize interface{} `json:"symbolSize,omitempty"` // If set as `true`, the node is collpased in the initialization. Collapsed bool `json:"collapsed,omitempty"` // LineStyle settings in this series data. LineStyle *LineStyle `json:"lineStyle,omitempty"` // ItemStyle settings in this series data. ItemStyle *ItemStyle `json:"itemStyle,omitempty"` }
type TreeLeaves ¶
type TreeLeaves struct { // The style setting of the text label in a single bar. Label *Label `json:"label,omitempty"` // LineStyle settings in this series data. LineStyle *LineStyle `json:"lineStyle,omitempty"` // ItemStyle settings in this series data. ItemStyle *ItemStyle `json:"itemStyle,omitempty"` // Emphasis settings in this series data. Emphasis *Emphasis `json:"emphasis,omitempty"` }
Leaf node special configuration, the leaf node and non-leaf node label location is different.
type ViewControl ¶
type ViewControl struct { // Whether to rotate automatically. AutoRotate bool `json:"autoRotate,omitempty"` // Rotate Speed, (angle/s). // default 10 AutoRotateSpeed float32 `json:"autoRotateSpeed,omitempty"` }
ViewControl contains options for view controlling.
type VisualMap ¶
type VisualMap struct { // Mapping type. // Options: "continuous", "piecewise" Type string `json:"type,omitempty" default:"continuous"` // Whether show handles, which can be dragged to adjust "selected range". Calculable bool `json:"calculable"` // Specify the min dataValue for the visualMap component. // [visualMap.min, visualMax.max] make up the domain of visual mapping. Min float32 `json:"min,omitempty"` // Specify the max dataValue for the visualMap component. // [visualMap.min, visualMax.max] make up the domain of visual mapping. Max float32 `json:"max,omitempty"` // Specify selected range, that is, the dataValue corresponding to the two handles. Range []float32 `json:"range,omitempty"` // The label text on both ends, such as ['High', 'Low']. Text []string `json:"text,omitempty"` // Define visual channels that will mapped from dataValues that are in selected range. InRange *VisualMapInRange `json:"inRange,omitempty"` }
VisualMap is a type of component for visual encoding, which maps the data to visual channels. https://echarts.apache.org/en/option.html#visualMap
type VisualMapInRange ¶
type VisualMapInRange struct { // Color Color []string `json:"color,omitempty"` // Symbol type at the two ends of the mark line. It can be an array for two ends, or assigned separately. // Options: "circle", "rect", "roundRect", "triangle", "diamond", "pin", "arrow", "none" Symbol string `json:"symbol,omitempty"` // Symbol size. SymbolSize float32 `json:"symbolSize,omitempty"` }
VisualMapInRange is a visual map instance in a range.
type WordCloudChart ¶
type WordCloudChart struct { // Shape of WordCloud // Optional: "circle", "rect", "roundRect", "triangle", "diamond", "pin", "arrow" Shape string // range of font size SizeRange []float32 // range of font rotation angle RotationRange []float32 }
WordCloudChart is the option set for a word cloud chart.
type WordCloudData ¶
type WordCloudData struct { // Name of data item. Name string `json:"name,omitempty"` // Value of a single data item. Value interface{} `json:"value,omitempty"` }
WordCloudData
type XAxis ¶
type XAxis struct { // Name of axis. Name string `json:"name,omitempty"` // Type of axis. // Option: // * 'value': Numerical axis, suitable for continuous data. // * 'category': Category axis, suitable for discrete category data. // Category data can be auto retrieved from series.data or dataset.source, // or can be specified via xAxis.data. // * 'time' Time axis, suitable for continuous time series data. As compared to value axis, // it has a better formatting for time and a different tick calculation method. For example, // it decides to use month, week, day or hour for tick based on the range of span. // * 'log' Log axis, suitable for log data. Type string `json:"type,omitempty"` // Set this to false to prevent the axis from showing. Show bool `json:"show"` // Category data, available in type: 'category' axis. Data interface{} `json:"data,omitempty"` // Number of segments that the axis is split into. Note that this number serves only as a // recommendation, and the true segments may be adjusted based on readability. // This is unavailable for category axis. SplitNumber int `json:"splitNumber,omitempty"` // It is available only in numerical axis, i.e., type: 'value'. // It specifies whether not to contain zero position of axis compulsively. // When it is set to be true, the axis may not contain zero position, // which is useful in the scatter chart for both value axes. // This configuration item is unavailable when the min and max are set. Scale bool `json:"scale,omitempty"` // The minimum value of axis. // It can be set to a special value 'dataMin' so that the minimum value on this axis is set to be the minimum label. // It will be automatically computed to make sure axis tick is equally distributed when not set. Min interface{} `json:"min,omitempty"` // The maximum value of axis. // It can be set to a special value 'dataMax' so that the minimum value on this axis is set to be the maximum label. // It will be automatically computed to make sure axis tick is equally distributed when not set. Max interface{} `json:"max,omitempty"` // The index of grid which the x axis belongs to. Defaults to be in the first grid. // default 0 GridIndex int `json:"gridIndex,omitempty"` // Split area of X axis in grid area. SplitArea *SplitArea `json:"splitArea,omitempty"` // Split line of X axis in grid area. SplitLine *SplitLine `json:"splitLine,omitempty"` // Settings related to axis label. AxisLabel *AxisLabel `json:"axisLabel,omitempty"` AxisTick *AxisTick `json:"axisTick,omitempty"` }
XAxis is the option set for X axis. https://echarts.apache.org/en/option.html#xAxis
type XAxis3D ¶
type XAxis3D struct { // Whether to display the x-axis. Show bool `json:"show,omitempty"` // The name of the axis. Name string `json:"name,omitempty"` // The index of the grid3D component used by the axis. The default is to use the first grid3D component. Grid3DIndex int `json:"grid3DIndex,omitempty"` // The type of the axis. // Optional: // * 'value' The value axis. Suitable for continuous data. // * 'category' The category axis. Suitable for the discrete category data. // For this type, the category data must be set through data. // * 'time' The timeline. Suitable for the continuous timing data. The time axis has a // time format compared to the value axis, and the scale calculation is also different. // For example, the scale of the month, week, day, and hour ranges can be determined according to the range of the span. // * 'log' Logarithmic axis. Suitable for the logarithmic data. Type string `json:"type,omitempty"` // The minimum value of axis. // It can be set to a special value 'dataMin' so that the minimum value on this axis is set to be the minimum label. // It will be automatically computed to make sure the axis tick is equally distributed when not set. // In the category axis, it can also be set as the ordinal number. For example, // if a category axis has data: ['categoryA', 'categoryB', 'categoryC'], // and the ordinal 2 represents 'categoryC'. Moreover, it can be set as a negative number, like -3. Min interface{} `json:"min,omitempty"` // The maximum value of the axis. // It can be set to a special value 'dataMax' so that the minimum value on this axis is set to be the maximum label. // It will be automatically computed to make sure the axis tick is equally distributed when not set. // In the category axis, it can also be set as the ordinal number. For example, if a category axis // has data: ['categoryA', 'categoryB', 'categoryC'], and the ordinal 2 represents 'categoryC'. // Moreover, it can be set as a negative number, like -3. Max interface{} `json:"max,omitempty"` // Category data, available in type: 'category' axis. // If type is specified as 'category', but axis.data is not specified, axis.data will be auto // collected from series.data. It brings convenience, but we should notice that axis.data provides // then value range of the 'category' axis. If it is auto collected from series.data, // Only the values appearing in series.data can be collected. For example, // if series.data is empty, nothing will be collected. Data interface{} `json:"data,omitempty"` }
XAxis3D contains options for X axis in the 3D coordinate.
type YAxis ¶
type YAxis struct { // Name of axis. Name string `json:"name,omitempty"` // Type of axis. // Option: // * 'value': Numerical axis, suitable for continuous data. // * 'category': Category axis, suitable for discrete category data. // Category data can be auto retrieved from series.data or dataset.source, // or can be specified via xAxis.data. // * 'time' Time axis, suitable for continuous time series data. As compared to value axis, // it has a better formatting for time and a different tick calculation method. For example, // it decides to use month, week, day or hour for tick based on the range of span. // * 'log' Log axis, suitable for log data. Type string `json:"type,omitempty"` // Set this to false to prevent the axis from showing. Show bool `json:"show"` // Category data, available in type: 'category' axis. Data interface{} `json:"data,omitempty"` // Number of segments that the axis is split into. Note that this number serves only as a // recommendation, and the true segments may be adjusted based on readability. // This is unavailable for category axis. SplitNumber int `json:"splitNumber,omitempty"` // It is available only in numerical axis, i.e., type: 'value'. // It specifies whether not to contain zero position of axis compulsively. // When it is set to be true, the axis may not contain zero position, // which is useful in the scatter chart for both value axes. // This configuration item is unavailable when the min and max are set. Scale bool `json:"scale,omitempty"` // The minimum value of axis. // It can be set to a special value 'dataMin' so that the minimum value on this axis is set to be the minimum label. // It will be automatically computed to make sure axis tick is equally distributed when not set. Min interface{} `json:"min,omitempty"` // The maximum value of axis. // It can be set to a special value 'dataMax' so that the minimum value on this axis is set to be the maximum label. // It will be automatically computed to make sure axis tick is equally distributed when not set. Max interface{} `json:"max,omitempty"` // The index of grid which the Y axis belongs to. Defaults to be in the first grid. // default 0 GridIndex int `json:"gridIndex,omitempty"` // Split area of Y axis in grid area. SplitArea *SplitArea `json:"splitArea,omitempty"` // Split line of Y axis in grid area. SplitLine *SplitLine `json:"splitLine,omitempty"` // Settings related to axis label. AxisLabel *AxisLabel `json:"axisLabel,omitempty"` }
YAxis is the option set for Y axis. https://echarts.apache.org/en/option.html#yAxis
type YAxis3D ¶
type YAxis3D struct { // Whether to display the y-axis. Show bool `json:"show,omitempty"` // The name of the axis. Name string `json:"name,omitempty"` // The index of the grid3D component used by the axis. The default is to use the first grid3D component. Grid3DIndex int `json:"grid3DIndex,omitempty"` // The type of the axis. // Optional: // * 'value' The value axis. Suitable for continuous data. // * 'category' The category axis. Suitable for the discrete category data. // For this type, the category data must be set through data. // * 'time' The timeline. Suitable for the continuous timing data. The time axis has a // time format compared to the value axis, and the scale calculation is also different. // For example, the scale of the month, week, day, and hour ranges can be determined according to the range of the span. // * 'log' Logarithmic axis. Suitable for the logarithmic data. Type string `json:"type,omitempty"` // The minimum value of axis. // It can be set to a special value 'dataMin' so that the minimum value on this axis is set to be the minimum label. // It will be automatically computed to make sure the axis tick is equally distributed when not set. // In the category axis, it can also be set as the ordinal number. For example, // if a category axis has data: ['categoryA', 'categoryB', 'categoryC'], // and the ordinal 2 represents 'categoryC'. Moreover, it can be set as a negative number, like -3. Min interface{} `json:"min,omitempty"` // The maximum value of the axis. // It can be set to a special value 'dataMax' so that the minimum value on this axis is set to be the maximum label. // It will be automatically computed to make sure the axis tick is equally distributed when not set. // In the category axis, it can also be set as the ordinal number. For example, if a category axis // has data: ['categoryA', 'categoryB', 'categoryC'], and the ordinal 2 represents 'categoryC'. // Moreover, it can be set as a negative number, like -3. Max interface{} `json:"max,omitempty"` // Category data, available in type: 'category' axis. // If type is specified as 'category', but axis.data is not specified, axis.data will be auto // collected from series.data. It brings convenience, but we should notice that axis.data provides // then value range of the 'category' axis. If it is auto collected from series.data, // Only the values appearing in series.data can be collected. For example, // if series.data is empty, nothing will be collected. Data interface{} `json:"data,omitempty"` }
YAxis3D contains options for Y axis in the 3D coordinate.
type ZAxis3D ¶
type ZAxis3D struct { // Whether to display the z-axis. Show bool `json:"show,omitempty"` // The name of the axis. Name string `json:"name,omitempty"` // The index of the grid3D component used by the axis. The default is to use the first grid3D component. Grid3DIndex int `json:"grid3DIndex,omitempty"` // The type of the axis. // Optional: // * 'value' The value axis. Suitable for continuous data. // * 'category' The category axis. Suitable for the discrete category data. // For this type, the category data must be set through data. // * 'time' The timeline. Suitable for the continuous timing data. The time axis has a // time format compared to the value axis, and the scale calculation is also different. // For example, the scale of the month, week, day, and hour ranges can be determined according to the range of the span. // * 'log' Logarithmic axis. Suitable for the logarithmic data. Type string `json:"type,omitempty"` // The minimum value of axis. // It can be set to a special value 'dataMin' so that the minimum value on this axis is set to be the minimum label. // It will be automatically computed to make sure the axis tick is equally distributed when not set. // In the category axis, it can also be set as the ordinal number. For example, // if a category axis has data: ['categoryA', 'categoryB', 'categoryC'], // and the ordinal 2 represents 'categoryC'. Moreover, it can be set as a negative number, like -3. Min interface{} `json:"min,omitempty"` // The maximum value of the axis. // It can be set to a special value 'dataMax' so that the minimum value on this axis is set to be the maximum label. // It will be automatically computed to make sure the axis tick is equally distributed when not set. // In the category axis, it can also be set as the ordinal number. For example, if a category axis // has data: ['categoryA', 'categoryB', 'categoryC'], and the ordinal 2 represents 'categoryC'. // Moreover, it can be set as a negative number, like -3. Max interface{} `json:"max,omitempty"` // Category data, available in type: 'category' axis. // If type is specified as 'category', but axis.data is not specified, axis.data will be auto // collected from series.data. It brings convenience, but we should notice that axis.data provides // then value range of the 'category' axis. If it is auto collected from series.data, // Only the values appearing in series.data can be collected. For example, // if series.data is empty, nothing will be collected. Data interface{} `json:"data,omitempty"` }
ZAxis3D contains options for Z axis in the 3D coordinate.