jsutil

Documentation

Index

• func Await(promise js.Value) (res js.Value, err error)
• func Bytes2JS(b []byte) js.Value
• func Callback0(fn func() interface{}) js.Func
• func Callback1(fn func(res js.Value) interface{}) js.Func
• func CallbackN(fn func(res []js.Value) interface{}) js.Func
• func Fetch(url string, opt map[string]interface{}) (js.Value, error)
• func Form2Go(form js.Value) map[string]interface{}
• func IsArray(item js.Value) bool
• func JS2Bytes(dv js.Value) []byte
• func JS2Go(obj js.Value) interface{}
• func RequestAnimationFrame(ch <-chan bool, callback func(dt float64))
• type Releaser
  • func Bind(node js.Value, name string, callback func(res js.Value)) Releaser
  • func ReleaserFunc(fn func()) Releaser

Functions

func Await

func Await(promise js.Value) (res js.Value, err error)

Await equivalent for js await statement.

func Bytes2JS

func Bytes2JS(b []byte) js.Value

Bytes2JS convert from byte slice for Go to Uint8Array for JS.

func Callback0

func Callback0(fn func() interface{}) js.Func

Callback0 make auto-release callback without params.

func Callback1

func Callback1(fn func(res js.Value) interface{}) js.Func

Callback1 make auto-release callback with 1 param.

func CallbackN

func CallbackN(fn func(res []js.Value) interface{}) js.Func

CallbackN make auto-release callback with multiple params.

func Fetch

func Fetch(url string, opt map[string]interface{}) (js.Value, error)

Fetch wrapper fetch function.

func Form2Go

func Form2Go(form js.Value) map[string]interface{}

Form2Go retrieve form values from form element.

func IsArray

func IsArray(item js.Value) bool

IsArray checking value is array type.

func JS2Bytes

func JS2Bytes(dv js.Value) []byte

JS2Bytes convert from TypedArray for JS to byte slice for Go.

func JS2Go

func JS2Go(obj js.Value) interface{}

JS2Go JS values convert to Go values.

func RequestAnimationFrame

func RequestAnimationFrame(ch <-chan bool, callback func(dt float64))

RequestAnimationFrame function call for 30 or 60 fps. return value: tick chan

Types

type Releaser

type Releaser interface {
	Release()
}

Releaser ...

func Bind

func Bind(node js.Value, name string, callback func(res js.Value)) Releaser

Bind event bind and return releaser.

func ReleaserFunc

func ReleaserFunc(fn func()) Releaser

ReleaserFunc ...