dom

package module
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 Go to latest Published: Jun 23, 2020 License: Apache-2.0 Imports: 5 Imported by: 0

README

Go DOM binding (and more) for WebAssembly

Forked from dennwc/dom

With picks from gascore/dom

This library provides a Go API for different Web APIs for WebAssembly target.

It's in an active development, but an API will be carefully versioned to avoid breaking users. Use Go dependency management tools to lock a specific version.

More information about Go's WebAssembly support can be found on Go's WebAssembly wiki page.

Features:

  • Better JS API (wrappers for syscall/js)
  • Basic DOM manipulation, styles, events
  • Input elements
  • SVG elements and transforms
  • LocalStorage and SessionStorage
  • Extension APIs (tested on Chrome):
    • Native Messaging
    • Bookmarks
    • Tabs
  • net-like library for WebSockets
    • Tested with gRPC

Quickstart

Pull the library

go get -u github.com/go-goak/dom

Similar Projects

Editor Configuration

If you are using Visual Studio Code, you can use workspace settings to configure the environment variables for the go tools.

Your settings.json file should look something like this:

{
    "go.toolsEnvVars": { "GOARCH": "wasm", "GOOS": "js" }
}

Documentation

Index

Constants

View Source 
const (
	MouseLeft = MouseButton(0)
)

Variables

View Source 
var (
	Doc  = GetDocument()
	Body = getFirstWithTag("body")
	Head = getFirstWithTag("head")
)

Functions

func ConsoleLog 

func ConsoleLog(args ...interface{})

func Loop 

func Loop()

func RegisterEventType 

func RegisterEventType(typ string, fnc EventConstructor)

Types

type AttachShadowOpts 

type AttachShadowOpts struct {
	Open           bool
	DeligatesFocus bool
}

type Auto 

type Auto struct{}

func (Auto) String 

func (Auto) String() string

type BaseEvent 

type BaseEvent struct {
	// contains filtered or unexported fields
}

func (*BaseEvent) Bubbles 

func (e *BaseEvent) Bubbles() bool

func (*BaseEvent) ButtonAttr 

func (e *BaseEvent) ButtonAttr() string

func (*BaseEvent) Cancelable 

func (e *BaseEvent) Cancelable() bool

func (*BaseEvent) Composed 

func (e *BaseEvent) Composed() bool

func (*BaseEvent) CurrentTarget 

func (e *BaseEvent) CurrentTarget() *Element

func (*BaseEvent) DefaultPrevented 

func (e *BaseEvent) DefaultPrevented() bool

func (*BaseEvent) IsTrusted 

func (e *BaseEvent) IsTrusted() bool

func (*BaseEvent) JSValue 

func (e *BaseEvent) JSValue() js.Ref

func (*BaseEvent) Key 

func (e *BaseEvent) Key() string

func (*BaseEvent) KeyCode 

func (e *BaseEvent) KeyCode() string

func (*BaseEvent) Path 

func (e *BaseEvent) Path() NodeList

func (*BaseEvent) PreventDefault 

func (e *BaseEvent) PreventDefault()

func (*BaseEvent) StopImmediatePropagation 

func (e *BaseEvent) StopImmediatePropagation()

func (*BaseEvent) StopPropagation 

func (e *BaseEvent) StopPropagation()

func (*BaseEvent) Target 

func (e *BaseEvent) Target() *Element

func (*BaseEvent) Type 

func (e *BaseEvent) Type() string

type Button 

type Button struct {
	Element
}

func NewButton 

func NewButton(s string) *Button

func (*Button) OnClick 

func (b *Button) OnClick(h EventHandler)

type Color 

type Color string

type Document 

type Document struct {
	NodeBase
}

func GetDocument 

func GetDocument() *Document

func (*Document) CreateElement 

func (d *Document) CreateElement(tag string) *Element

func (*Document) CreateElementNS 

func (d *Document) CreateElementNS(ns string, tag string) *Element

func (*Document) GetElementById 

func (d *Document) GetElementById(id string) *Element

func (*Document) GetElementsByTagName 

func (d *Document) GetElementsByTagName(tag string) NodeList

func (*Document) NewButton 

func (d *Document) NewButton(s string) *Button

func (*Document) NewInput 

func (d *Document) NewInput(typ string) *Input

func (*Document) QuerySelector 

func (d *Document) QuerySelector(qu string) *Element

func (*Document) QuerySelectorAll 

func (d *Document) QuerySelectorAll(qu string) NodeList

type Element 

type Element struct {
	NodeBase
}

func AsElement 

func AsElement(v js.Value) *Element

func NewElement 

func NewElement(tag string) *Element

func (*Element) AsHTMLElement 

func (e *Element) AsHTMLElement() *HTMLElement

func (*Element) AttachShadow 

func (e *Element) AttachShadow(opts AttachShadowOpts) *ShadowRoot

func (*Element) ClassList 

func (e *Element) ClassList() *TokenList

ClassList returns a DOMTokenList containing the list of class attributes.

func (*Element) ClassName 

func (e *Element) ClassName() string

ClassName is a DOMString representing the class of the element.

func (*Element) ClientHeight 

func (e *Element) ClientHeight() int

ClientHeight returns a Number representing the inner height of the element.

func (*Element) ClientLeft 

func (e *Element) ClientLeft() int

ClientLeft returns a Number representing the width of the left border of the element.

func (*Element) ClientTop 

func (e *Element) ClientTop() int

ClientTop returns a Number representing the width of the top border of the element.

func (*Element) ClientWidth 

func (e *Element) ClientWidth() int

ClientWidth returns a Number representing the inner width of the element.

func (*Element) ComputedName 

func (e *Element) ComputedName() string

ComputedName returns a DOMString containing the label exposed to accessibility.

func (*Element) ComputedRole 

func (e *Element) ComputedRole() string

ComputedRole returns a DOMString containing the ARIA role that has been applied to a particular element.

func (*Element) GetAttribute 

func (e *Element) GetAttribute(k string) js.Value

func (*Element) GetBoundingClientRect 

func (e *Element) GetBoundingClientRect() Rect

func (*Element) Id 

func (e *Element) Id() string

Id is a DOMString representing the id of the element.

func (*Element) InnerHTML 

func (e *Element) InnerHTML() string

InnerHTML is a DOMString representing the markup of the element's content.

func (*Element) InsertAdjacentElement 

func (e *Element) InsertAdjacentElement(position Position, newElement *Element) js.Value

InsertAdjacentElement inserts a given element node at a given position relative to the element it is invoked upon.

func (*Element) LocalName 

func (e *Element) LocalName() string

LocalName a DOMString representing the local part of the qualified name of the element.

func (*Element) NamespaceURI 

func (e *Element) NamespaceURI() string

NamespaceURI the namespace URI of the element, or null if it is no namespace.

func (*Element) OnClick 

func (e *Element) OnClick(h MouseEventHandler)

func (*Element) OnMouseDown 

func (e *Element) OnMouseDown(h MouseEventHandler)

func (*Element) OnMouseMove 

func (e *Element) OnMouseMove(h MouseEventHandler)

func (*Element) OnMouseUp 

func (e *Element) OnMouseUp(h MouseEventHandler)

func (*Element) OuterHTML 

func (e *Element) OuterHTML() string

OuterHTML is a DOMString representing the markup of the element including its content. When used as a setter, replaces the element with nodes parsed from the given string.

func (*Element) Prefix 

func (e *Element) Prefix() string

Prefix a DOMString representing the namespace prefix of the element, or null if no prefix is specified.

func (*Element) RemoveAttribute 

func (e *Element) RemoveAttribute(k string)

func (*Element) ScrollHeight 

func (e *Element) ScrollHeight() int

ScrollHeight returns a Number representing the scroll view height of an element.

func (*Element) ScrollLeft 

func (e *Element) ScrollLeft() int

ScrollLeft is a Number representing the left scroll offset of the element.

func (*Element) ScrollLeftMax 

func (e *Element) ScrollLeftMax() int

ScrollLeftMax returns a Number representing the maximum left scroll offset possible for the element.

func (*Element) ScrollTop 

func (e *Element) ScrollTop() int

ScrollTop a Number representing number of pixels the top of the document is scrolled vertically.

func (*Element) ScrollTopMax 

func (e *Element) ScrollTopMax() int

ScrollTopMax returns a Number representing the maximum top scroll offset possible for the element.

func (*Element) ScrollWidth 

func (e *Element) ScrollWidth() int

ScrollWidth returns a Number representing the scroll view width of the element.

func (*Element) SetAttribute 

func (e *Element) SetAttribute(k string, v interface{})

func (*Element) SetClassName 

func (e *Element) SetClassName(v string)

SetClassName is a DOMString representing the class of the element.

func (*Element) SetId 

func (e *Element) SetId(v string)

SetId is a DOMString representing the id of the element.

func (*Element) SetInnerHTML 

func (e *Element) SetInnerHTML(v string)

SetInnerHTML is a DOMString representing the markup of the element's content.

func (*Element) SetOuterHTML 

func (e *Element) SetOuterHTML(v string)

SetOuterHTML is a DOMString representing the markup of the element including its content. When used as a setter, replaces the element with nodes parsed from the given string.

func (*Element) SetScrollLeft 

func (e *Element) SetScrollLeft(v int)

SetScrollLeft is a Number representing the left scroll offset of the element.

func (*Element) SetScrollTop 

func (e *Element) SetScrollTop(v int)

SetScrollTop a Number representing number of pixels the top of the document is scrolled vertically.

func (*Element) SetSlot 

func (e *Element) SetSlot(v string)

SetSlot returns the name of the shadow DOM slot the element is inserted in.

func (*Element) SetTabStop 

func (e *Element) SetTabStop(v bool)

SetTabStop is a Boolean indicating if the element can receive input focus via the tab key.

func (*Element) SetUndoScope 

func (e *Element) SetUndoScope(v bool)

SetUndoScope is a Boolean indicating if the element is an undo scope host, or not.

func (*Element) ShadowRoot 

func (e *Element) ShadowRoot() *ShadowRoot

Shadow returns the open shadow root that is hosted by the element, or null if no open shadow root is present.

func (*Element) Slot 

func (e *Element) Slot() string

Slot returns the name of the shadow DOM slot the element is inserted in.

func (*Element) TabStop 

func (e *Element) TabStop() bool

TabStop is a Boolean indicating if the element can receive input focus via the tab key.

func (*Element) TagName 

func (e *Element) TagName() string

TagName returns a String with the name of the tag for the given element.

func (*Element) UndoManager 

func (e *Element) UndoManager() js.Value

UndoManager returns the UndoManager associated with the element.

func (*Element) UndoScope 

func (e *Element) UndoScope() bool

UndoScope is a Boolean indicating if the element is an undo scope host, or not.

type Em 

type Em float64

func (Em) String 

func (v Em) String() string

type Event 

type Event interface {
	js.Wrapper
	Bubbles() bool
	Cancelable() bool
	Composed() bool
	CurrentTarget() *Element
	DefaultPrevented() bool
	Target() *Element
	Type() string
	IsTrusted() bool
	Path() NodeList
	Key() string
	KeyCode() string
	ButtonAttr() string

	PreventDefault()
	StopPropagation()
	StopImmediatePropagation()
}

func ConvertEvent 

func ConvertEvent(v js.Value) Event

type EventConstructor 

type EventConstructor func(e BaseEvent) Event

type EventHandler 

type EventHandler func(Event)

type EventTarget 

type EventTarget interface {
	js.Wrapper
	AddEventListener(typ string, h EventHandler)
}

type HTMLElement 

type HTMLElement struct {
	Element
}

func (*HTMLElement) AccessKey 

func (e *HTMLElement) AccessKey() string

AccessKey is a DOMString representing the access key assigned to the element.

func (*HTMLElement) AccessKeyLabel 

func (e *HTMLElement) AccessKeyLabel() string

AccessKeyLabel returns a DOMString containing the element's assigned access key.

func (*HTMLElement) ContentEditable 

func (e *HTMLElement) ContentEditable() string

ContentEditable is a DOMString, where a value of "true" means the element is editable and a value of "false" means it isn't.

func (*HTMLElement) Dataset 

func (e *HTMLElement) Dataset() js.Value

Dataset returns a DOMStringMap with which script can read and write the element's custom data attributes (data-*) .

func (*HTMLElement) Dir 

func (e *HTMLElement) Dir() string

Dir is a DOMString, reflecting the dir global attribute, representing the directionality of the element. Possible values are "ltr", "rtl", and "auto".

func (*HTMLElement) Draggable 

func (e *HTMLElement) Draggable() bool

Draggable is a Boolean indicating if the element can be dragged.

func (*HTMLElement) Dropzone 

func (e *HTMLElement) Dropzone() *TokenList

Dropzone returns a DOMSettableTokenList reflecting the dropzone global attribute and describing the behavior of the element regarding a drop operation.

func (*HTMLElement) Hidden 

func (e *HTMLElement) Hidden() bool

Hidden is a Boolean indicating if the element is hidden or not.

func (*HTMLElement) Inert 

func (e *HTMLElement) Inert() bool

Inert is a Boolean indicating whether the user agent must act as though the given node is absent for the purposes of user interaction events, in-page text searches ("find in page"), and text selection.

func (*HTMLElement) InnerText 

func (e *HTMLElement) InnerText() string

InnerText represents the "rendered" text content of a node and its descendants. As a getter, it approximates the text the user would get if they highlighted the contents of the element with the cursor and then copied it to the clipboard.

func (*HTMLElement) IsContentEditable 

func (e *HTMLElement) IsContentEditable() bool

IsContentEditable returns a Boolean that indicates whether or not the content of the element can be edited.

func (*HTMLElement) ItemId 

func (e *HTMLElement) ItemId() string

ItemId is a DOMString representing the item ID.

func (*HTMLElement) ItemProp 

func (e *HTMLElement) ItemProp() *TokenList

ItemProp returns a DOMSettableTokenList…

func (*HTMLElement) ItemRef 

func (e *HTMLElement) ItemRef() *TokenList

ItemRef returns a DOMSettableTokenList…

func (*HTMLElement) ItemScope 

func (e *HTMLElement) ItemScope() bool

ItemScope is a Boolean representing the item scope.

func (*HTMLElement) ItemType 

func (e *HTMLElement) ItemType() *TokenList

ItemType returns a DOMSettableTokenList…

func (*HTMLElement) ItemValue 

func (e *HTMLElement) ItemValue() js.Value

ItemValue returns a Object representing the item value.

func (*HTMLElement) Lang 

func (e *HTMLElement) Lang() string

Lang is a DOMString representing the language of an element's attributes, text, and element contents.

func (*HTMLElement) NoModule 

func (e *HTMLElement) NoModule() bool

NoModule is a Boolean indicating whether an import script can be executed in user agents that support module scripts.

func (*HTMLElement) Nonce 

func (e *HTMLElement) Nonce() js.Value

Nonce returns the cryptographic number used once that is used by Content Security Policy to determine whether a given fetch will be allowed to proceed.

func (*HTMLElement) OffsetHeight 

func (e *HTMLElement) OffsetHeight() float64

OffsetHeight returns a double containing the height of an element, relative to the layout.

func (*HTMLElement) OffsetLeft 

func (e *HTMLElement) OffsetLeft() float64

OffsetLeft returns a double, the distance from this element's left border to its offsetParent's left border.

func (*HTMLElement) OffsetParent 

func (e *HTMLElement) OffsetParent() *Element

OffsetParent returns a Element that is the element from which all offset calculations are currently computed.

func (*HTMLElement) OffsetTop 

func (e *HTMLElement) OffsetTop() float64

OffsetTop returns a double, the distance from this element's top border to its offsetParent's top border.

func (*HTMLElement) OffsetWidth 

func (e *HTMLElement) OffsetWidth() float64

OffsetWidth returns a double containing the width of an element, relative to the layout.

func (*HTMLElement) SetAccessKey 

func (e *HTMLElement) SetAccessKey(v string)

SetAccessKey is a DOMString representing the access key assigned to the element.

func (*HTMLElement) SetContentEditable 

func (e *HTMLElement) SetContentEditable(v string)

SetContentEditable is a DOMString, where a value of "true" means the element is editable and a value of "false" means it isn't.

func (*HTMLElement) SetDir 

func (e *HTMLElement) SetDir(v string)

SetDir is a DOMString, reflecting the dir global attribute, representing the directionality of the element. Possible values are "ltr", "rtl", and "auto".

func (*HTMLElement) SetDraggable 

func (e *HTMLElement) SetDraggable(v bool)

SetDraggable is a Boolean indicating if the element can be dragged.

func (*HTMLElement) SetHidden 

func (e *HTMLElement) SetHidden(v bool)

SetHidden is a Boolean indicating if the element is hidden or not.

func (*HTMLElement) SetInert 

func (e *HTMLElement) SetInert(v bool)

SetInert is a Boolean indicating whether the user agent must act as though the given node is absent for the purposes of user interaction events, in-page text searches ("find in page"), and text selection.

func (*HTMLElement) SetInnerText 

func (e *HTMLElement) SetInnerText(v string)

SetInnerText represents the "rendered" text content of a node and its descendants. As a getter, it approximates the text the user would get if they highlighted the contents of the element with the cursor and then copied it to the clipboard.

func (*HTMLElement) SetItemId 

func (e *HTMLElement) SetItemId(v string)

SetItemId is a DOMString representing the item ID.

func (*HTMLElement) SetItemScope 

func (e *HTMLElement) SetItemScope(v bool)

SetItemScope is a Boolean representing the item scope.

func (*HTMLElement) SetItemValue 

func (e *HTMLElement) SetItemValue(v js.Value)

SetItemValue returns a Object representing the item value.

func (*HTMLElement) SetLang 

func (e *HTMLElement) SetLang(v string)

SetLang is a DOMString representing the language of an element's attributes, text, and element contents.

func (*HTMLElement) SetNoModule 

func (e *HTMLElement) SetNoModule(v bool)

SetNoModule is a Boolean indicating whether an import script can be executed in user agents that support module scripts.

func (*HTMLElement) SetNonce 

func (e *HTMLElement) SetNonce(v js.Value)

SetNonce returns the cryptographic number used once that is used by Content Security Policy to determine whether a given fetch will be allowed to proceed.

func (*HTMLElement) SetSpellcheck 

func (e *HTMLElement) SetSpellcheck(v bool)

SetSpellcheck is a Boolean that controls spell-checking. It is present on all HTML elements, though it doesn't have an effect on all of them.

func (*HTMLElement) SetStyle 

func (e *HTMLElement) SetStyle(v *Style)

SetStyle is a CSSStyleDeclaration, an object representing the declarations of an element's style attributes.

func (*HTMLElement) SetTabIndex 

func (e *HTMLElement) SetTabIndex(v int)

SetTabIndex is a long representing the position of the element in the tabbing order.

func (*HTMLElement) SetTitle 

func (e *HTMLElement) SetTitle(v string)

SetTitle is a DOMString containing the text that appears in a popup box when mouse is over the element.

func (*HTMLElement) SetTranslate 

func (e *HTMLElement) SetTranslate(v bool)

SetTranslate is a Boolean representing the translation.

func (*HTMLElement) Spellcheck 

func (e *HTMLElement) Spellcheck() bool

Spellcheck is a Boolean that controls spell-checking. It is present on all HTML elements, though it doesn't have an effect on all of them.

func (*HTMLElement) Style 

func (e *HTMLElement) Style() *Style

Style is a CSSStyleDeclaration, an object representing the declarations of an element's style attributes.

func (*HTMLElement) TabIndex 

func (e *HTMLElement) TabIndex() int

TabIndex is a long representing the position of the element in the tabbing order.

func (*HTMLElement) Title 

func (e *HTMLElement) Title() string

Title is a DOMString containing the text that appears in a popup box when mouse is over the element.

func (*HTMLElement) Translate 

func (e *HTMLElement) Translate() bool

Translate is a Boolean representing the translation.

type Input 

type Input struct {
	HTMLElement
}

func NewInput 

func NewInput(typ string) *Input

func (*Input) OnChange 

func (inp *Input) OnChange(h EventHandler)

func (*Input) OnInput 

func (inp *Input) OnInput(h EventHandler)

func (*Input) SetName 

func (inp *Input) SetName(name string)

func (*Input) SetType 

func (inp *Input) SetType(typ string)

func (*Input) SetValue 

func (inp *Input) SetValue(val interface{})

func (*Input) Value 

func (inp *Input) Value() string

type MouseButton 

type MouseButton int

type MouseEvent 

type MouseEvent struct {
	BaseEvent
}

func (*MouseEvent) AltKey 

func (e *MouseEvent) AltKey() bool

func (*MouseEvent) Button 

func (e *MouseEvent) Button() MouseButton

func (*MouseEvent) ButtonAttr 

func (e *MouseEvent) ButtonAttr() string

func (*MouseEvent) ClientPos 

func (e *MouseEvent) ClientPos() Point

func (*MouseEvent) CtrlKey 

func (e *MouseEvent) CtrlKey() bool

func (*MouseEvent) Key 

func (e *MouseEvent) Key() string

func (*MouseEvent) KeyCode 

func (e *MouseEvent) KeyCode() string

func (*MouseEvent) MetaKey 

func (e *MouseEvent) MetaKey() bool

func (*MouseEvent) OffsetPos 

func (e *MouseEvent) OffsetPos() Point

func (*MouseEvent) PagePos 

func (e *MouseEvent) PagePos() Point

func (*MouseEvent) ScreenPos 

func (e *MouseEvent) ScreenPos() Point

func (*MouseEvent) ShiftKey 

func (e *MouseEvent) ShiftKey() bool

type MouseEventHandler 

type MouseEventHandler func(*MouseEvent)

type Node 

type Node interface {
	EventTarget

	BaseURI() string
	NodeName() string
	ChildNodes() NodeList
	ParentNode() Node
	ParentElement() *Element
	TextContent() string
	SetTextContent(s string)

	AppendChild(n Node)
	Contains(n Node) bool
	IsEqualNode(n Node) bool
	IsSameNode(n Node) bool
	RemoveChild(n Node) Node
	ReplaceChild(n, old Node) Node
}

type NodeBase 

type NodeBase struct {
	// contains filtered or unexported fields
}

func (*NodeBase) AddCustomEventListener 

func (e *NodeBase) AddCustomEventListener(typ string, h EventHandler, values js.Value)

func (*NodeBase) AddErrorListener 

func (e *NodeBase) AddErrorListener(h func(err error))

func (*NodeBase) AddEventListener 

func (e *NodeBase) AddEventListener(typ string, h EventHandler)

func (*NodeBase) AddPassiveEventListener 

func (e *NodeBase) AddPassiveEventListener(typ string, h EventHandler)

func (*NodeBase) AppendChild 

func (e *NodeBase) AppendChild(n Node)

func (*NodeBase) BaseURI 

func (e *NodeBase) BaseURI() string

func (*NodeBase) ChildNodes 

func (e *NodeBase) ChildNodes() NodeList

func (*NodeBase) Clone 

func (e *NodeBase) Clone() Node

func (*NodeBase) Contains 

func (e *NodeBase) Contains(n Node) bool

func (*NodeBase) InsertAfter 

func (e *NodeBase) InsertAfter(a, b Node)

func (*NodeBase) InsertBefore 

func (e *NodeBase) InsertBefore(a, b Node)

func (*NodeBase) IsEqualNode 

func (e *NodeBase) IsEqualNode(n Node) bool

func (*NodeBase) IsSameNode 

func (e *NodeBase) IsSameNode(n Node) bool

func (*NodeBase) JSValue 

func (e *NodeBase) JSValue() js.Ref

func (*NodeBase) NodeName 

func (e *NodeBase) NodeName() string

func (*NodeBase) ParentElement 

func (e *NodeBase) ParentElement() *Element

func (*NodeBase) ParentNode 

func (e *NodeBase) ParentNode() Node

func (*NodeBase) Remove 

func (e *NodeBase) Remove()

func (*NodeBase) RemoveChild 

func (e *NodeBase) RemoveChild(n Node) Node

func (*NodeBase) RemoveCustomEventListener 

func (e *NodeBase) RemoveCustomEventListener(typ string, h EventHandler, values js.Value)

func (*NodeBase) RemoveEventListener 

func (e *NodeBase) RemoveEventListener(typ string, h EventHandler)

func (*NodeBase) RemovePassiveEventListener 

func (e *NodeBase) RemovePassiveEventListener(typ string, h EventHandler)

func (*NodeBase) ReplaceChild 

func (e *NodeBase) ReplaceChild(n, old Node) Node

func (*NodeBase) SetTextContent 

func (e *NodeBase) SetTextContent(s string)

func (*NodeBase) SetValue 

func (e *NodeBase) SetValue(a interface{})

func (*NodeBase) TextContent 

func (e *NodeBase) TextContent() string

func (*NodeBase) Value 

func (e *NodeBase) Value() string

type NodeList 

type NodeList []*Element

func AsNodeList 

func AsNodeList(v js.Value) NodeList

type Perc 

type Perc int

func (Perc) String 

func (v Perc) String() string

type Point 

type Point = image.Point

type Position 

type Position string
const (
	BeforeBegin Position = "beforebegin"
	BeforeEnd   Position = "beforeend"
	AfterBegin  Position = "afterbegin"
	AfterEnd    Position = "afterend"
)

type Px 

type Px int

func (Px) String 

func (v Px) String() string

type Rect 

type Rect = image.Rectangle

type Rem 

type Rem int

func (Rem) String 

func (v Rem) String() string

type ShadowRoot 

type ShadowRoot struct {
	NodeBase
}

func AsShadowRoot 

func AsShadowRoot(v js.Value) *ShadowRoot

func (*ShadowRoot) Host 

func (r *ShadowRoot) Host() *Element

func (*ShadowRoot) InnerHTML 

func (r *ShadowRoot) InnerHTML() string

func (*ShadowRoot) IsOpen 

func (r *ShadowRoot) IsOpen() bool

func (*ShadowRoot) SetInnerHTML 

func (r *ShadowRoot) SetInnerHTML(s string)

type Style 

type Style struct {
	// contains filtered or unexported fields
}

func AsStyle 

func AsStyle(v js.Value) *Style

func (*Style) Set 

func (s *Style) Set(k string, v interface{})

func (*Style) SetHeight 

func (s *Style) SetHeight(v Unit)

func (*Style) SetMarginsRaw 

func (s *Style) SetMarginsRaw(m string)

func (*Style) SetWidth 

func (s *Style) SetWidth(v Unit)

type TokenList 

type TokenList struct {
	// contains filtered or unexported fields
}

func AsTokenList 

func AsTokenList(v js.Value) *TokenList

func (*TokenList) Add 

func (t *TokenList) Add(class ...interface{})

func (*TokenList) Remove 

func (t *TokenList) Remove(class ...interface{})

type Unit 

type Unit interface {
	String() string
}

type Value 

type Value = js.Wrapper

Value is an alias for js.Wrapper.

Derprecated: use js.Wrapper

type Vh 

type Vh int

func (Vh) String 

func (v Vh) String() string

type Vmax 

type Vmax int

func (Vmax) String 

func (v Vmax) String() string

type Vmin 

type Vmin int

func (Vmin) String 

func (v Vmin) String() string

type Vw 

type Vw int

func (Vw) String 

func (v Vw) String() string

type Window 

type Window struct {
	// contains filtered or unexported fields
}

func GetWindow 

func GetWindow() *Window

func (*Window) AddEventListener 

func (w *Window) AddEventListener(typ string, h EventHandler)

func (*Window) JSValue 

func (w *Window) JSValue() js.Ref

func (*Window) OnResize 

func (w *Window) OnResize(fnc func(e Event))

func (*Window) Open 

func (w *Window) Open(url, windowName string, windowFeatures map[string]string)

func (*Window) SetLocation 

func (w *Window) SetLocation(url string)

Source Files

View all Source files

Directories

Path Synopsis
extension
chrome
chrome/native
Package native provides an API for Native Messaging for Chrome extensions.
 Package native provides an API for Native Messaging for Chrome extensions.
Package js provides additional functionality on top of syscall/js package for WASM.
 Package js provides additional functionality on top of syscall/js package for WASM.
net
webrtc
ws
Package ws provides a functionality similar to Go net package on top of WebSockets.
 Package ws provides a functionality similar to Go net package on top of WebSockets.

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