Button

可访问的按压目标，可自行设置样式并组合文本或其他内容。

正在加载交互演示…

func ButtonExample(save func()) *ui.Element {
	return ui.Button().Child("Save changes").
		Height(40).
		PaddingLeft(16).
		PaddingRight(16).
		BackgroundColor("#2563eb").
		TextColor("white").
		BorderRadius(8).
		Hover(func(s ui.StyleBuilder) ui.StyleBuilder { return s.BackgroundColor("#3b82f6") }).
		OnClick(save)

}

#导入

从 github.com/egoist/quickgui/go/ui 导入 ui。

import (
	"github.com/egoist/quickgui/go/ui"
)

#用法

func ButtonExample(save func()) *ui.Element {
	return ui.Button().Child("Save changes").
		Height(40).
		PaddingLeft(16).
		PaddingRight(16).
		BackgroundColor("#2563eb").
		TextColor("white").
		BorderRadius(8).
		Hover(func(s ui.StyleBuilder) ui.StyleBuilder { return s.BackgroundColor("#3b82f6") }).
		OnClick(save)

}

#API 参考

展开条目查看说明和完整签名。短横线表示声明中未记录默认值。

`Button`

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ui.Button() *Element

Button constructs an empty button. Add content with Child or Children.

ChildChild(child any) *Element—

Child appends content and returns this element. Content can be an element, native node, scalar, accessor, or node-returning construction callback.

Child(child any) *Element

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ChildrenChildren(children ...any) *Element—

Children appends multiple children in order without replacing existing content. It also accepts []any, []*Element, and []*native.Node slices as arguments. Read the retained child nodes through element.Node.Children.

Children(children ...any) *Element

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StyleStyle(style StyleBuilder) *Element—

Style merges a reusable style. Scalar accessors retain independent native bindings.

Style(style StyleBuilder) *Element

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OnClickOnClick(handler func()) *Element—

OnClick handles a click without an unused event parameter.

OnClick(handler func()) *Element

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RefRef(handler func(*native.Node)) *Element—

Ref exposes the native handle once at this point in the declaration chain.

Ref(handler func(*native.Node)) *Element

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PaddingPadding(value any) *Element—

Padding sets the corresponding style property.

Padding(value any) *Element

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BackgroundColorBackgroundColor(value any) *Element—

BackgroundColor sets the corresponding style property.

BackgroundColor(value any) *Element

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OnKeyDownOnKeyDown(value func(*native.Event)) *Element—

OnKeyDown configures the corresponding node property.

OnKeyDown(value func(*native.Event)) *Element

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OnFocusOnFocus(value func(*native.Event)) *Element—

OnFocus configures the corresponding node property.

OnFocus(value func(*native.Event)) *Element

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OnBlurOnBlur(value func(*native.Event)) *Element—

OnBlur configures the corresponding node property.

OnBlur(value func(*native.Event)) *Element

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DisabledDisabled(value any) *Element—

Disabled configures the corresponding node property.

Disabled(value any) *Element

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AriaLabelAriaLabel(value any) *Element—

AriaLabel configures the corresponding node property.

AriaLabel(value any) *Element

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FocusOnPointerFocusOnPointer(value any) *Element—

FocusOnPointer configures the corresponding node property.

FocusOnPointer(value any) *Element

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FocusableWhenDisabledFocusableWhenDisabled(value any) *Element—

FocusableWhenDisabled configures the corresponding node property.

FocusableWhenDisabled(value any) *Element

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TabIndexTabIndex(value any) *Element—

TabIndex configures the corresponding node property.

TabIndex(value any) *Element

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