Calendar

支持键盘导航的月历网格，用于选择单个日期。

正在加载交互演示…

func CalendarExample(weeks [][]string) *ui.Element {
	calendar := ui.NewCalendar().DefaultValue("2026-09-03")
	weekElements := make([]*ui.Element, 0, len(weeks))
	for index, week := range weeks {
		dayElements := make([]*ui.Element, 0, len(week))
		for _, day := range week {
			dayElements = append(dayElements, calendar.Day(day).Child(day))
		}
		weekElements = append(weekElements, calendar.Week(index).Children(dayElements))
	}
	return calendar.Root().Children(weekElements)
}

#导入

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

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

#用法

func CalendarExample(weeks [][]string) *ui.Element {
	calendar := ui.NewCalendar().DefaultValue("2026-09-03")
	weekElements := make([]*ui.Element, 0, len(weeks))
	for index, week := range weeks {
		dayElements := make([]*ui.Element, 0, len(week))
		for _, day := range week {
			dayElements = append(dayElements, calendar.Day(day).Child(day))
		}
		weekElements = append(weekElements, calendar.Week(index).Children(dayElements))
	}
	return calendar.Root().Children(weekElements)
}

#结构

calendar.Root
calendar.Week
calendar.Day

#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。

`NewCalendar`

查看源码

ui.NewCalendar(props ...CalendarRootProps) *CalendarComponent

NewCalendar declares a Calendar instance. Optional props provide initial settings.

Reffunc(*native.Node)—

Receives the retained native node after construction. Keep imperative work in event or lifecycle callbacks.

func(*native.Node)

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Styleany—

Reusable layout, typography, color, and interaction-state styles. Build with ui.Style() and compose with Merge.

any

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ChildrenPartChildren—

Content mounted inside the component. Compound child callbacks run after the parent context exists.

PartChildren

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Disabledany—

Prevents activation and exposes the disabled state to accessibility. Compound parts inherit a disabled root.

any

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Rolestring—

Accessibility role override. Prefer the component’s built-in semantics.

string

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FocusOnPointerany—

Whether a pointer press moves keyboard focus to the control.

any

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Groupany—

Names this element as a group for descendant interaction-state styling.

any

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AriaLabelany—

Accessible name, especially for icon-only controls or controls without a visible label.

any

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TabIndex*float64—

Controls sequential keyboard focus order. Omit to retain the component’s default focus behavior.

*float64

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OnClickfunc(*native.Event)—

Called after QuickGUI resolves an activation, including supported keyboard activation.

func(*native.Event)

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OnDoubleClickfunc(*native.Event)—

Callback for double click. The signature below lists the event payload.

func(*native.Event)

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OnContextMenufunc(*native.Event)—

Callback for context menu. The signature below lists the event payload.

func(*native.Event)

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OnPointerfunc(*native.Event)—

Callback for pointer. The signature below lists the event payload.

func(*native.Event)

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OnMouseEnterfunc(*native.Event)—

Callback for mouse enter. The signature below lists the event payload.

func(*native.Event)

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OnMouseLeavefunc(*native.Event)—

Callback for mouse leave. The signature below lists the event payload.

func(*native.Event)

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OnMouseDownfunc(*native.Event)—

Callback for mouse down. The signature below lists the event payload.

func(*native.Event)

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OnMouseUpfunc(*native.Event)—

Callback for mouse up. The signature below lists the event payload.

func(*native.Event)

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OnKeyDownfunc(*native.Event)—

Callback for key down. The signature below lists the event payload.

func(*native.Event)

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OnKeyUpfunc(*native.Event)—

Callback for key up. The signature below lists the event payload.

func(*native.Event)

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OnFocusfunc(*native.Event)—

Callback for focus. The signature below lists the event payload.

func(*native.Event)

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OnBlurfunc(*native.Event)—

Callback for blur. The signature below lists the event payload.

func(*native.Event)

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Valuefunc() *string—

The current controlled value. Update application state from the change callback to accept a new value.

func() *string

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DefaultValuestring—

Initial value for uncontrolled state. Use Value when the application should own subsequent changes.

string

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Minstring—

Lower bound of the accepted value.

string

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Maxstring—

Upper bound of the accepted value.

string

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OnValueChangefunc(*string, *native.Event)—

Reports an accepted value change. Use the callback payload to update controlled state.

func(*string, *native.Event)

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FirstWeekdayany—

First weekday column, where Monday is 0 and Sunday is 6.

any

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OnFocusChangefunc(string, *native.Event)—

Callback for focus change. The signature below lists the event payload.

func(string, *native.Event)

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OnMonthChangefunc(string, *native.Event)—

Callback for month change. The signature below lists the event payload.

func(string, *native.Event)

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`Calendar.Disabled`

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calendar.Disabled(value any) *CalendarComponent

Prevents activation and exposes the disabled state to accessibility. Compound parts inherit a disabled root.

`Calendar.Value`

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calendar.Value(value any) *CalendarComponent

The current controlled value. Update application state from the change callback to accept a new value.

`Calendar.DefaultValue`

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calendar.DefaultValue(value string) *CalendarComponent

Initial value for uncontrolled state. Use Value when the application should own subsequent changes.

`Calendar.Min`

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calendar.Min(value string) *CalendarComponent

Lower bound of the accepted value.

`Calendar.Max`

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calendar.Max(value string) *CalendarComponent

Upper bound of the accepted value.

`Calendar.OnValueChange`

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calendar.OnValueChange(value func(*string, *native.Event)) *CalendarComponent

Reports an accepted value change. Use the callback payload to update controlled state.

`Calendar.FirstWeekday`

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calendar.FirstWeekday(value any) *CalendarComponent

First weekday column, where Monday is 0 and Sunday is 6.

`Calendar.OnFocusChange`

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calendar.OnFocusChange(value func(string, *native.Event)) *CalendarComponent

Callback for focus change. The signature below lists the event payload.

`Calendar.OnMonthChange`

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calendar.OnMonthChange(value func(string, *native.Event)) *CalendarComponent

Callback for month change. The signature below lists the event payload.

`Calendar.Root`

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calendar.Root() *Element

Configures root for this part. The declared type and source define the accepted value.

`Calendar.Week`

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calendar.Week(value int, options ...CalendarWeekProps) *Element

Configures week for this part. The declared type and source define the accepted value.

`Calendar.WeekWith`

查看源码

calendar.WeekWith(props CalendarWeekProps) *Element

WeekWith supplies explicit properties for this part.

Reffunc(*native.Node)—

Receives the retained native node after construction. Keep imperative work in event or lifecycle callbacks.

func(*native.Node)

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Styleany—

Reusable layout, typography, color, and interaction-state styles. Build with ui.Style() and compose with Merge.

any

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ChildrenPartChildren—

Content mounted inside the component. Compound child callbacks run after the parent context exists.

PartChildren

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Disabledany—

Prevents activation and exposes the disabled state to accessibility. Compound parts inherit a disabled root.

any

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Rolestring—

Accessibility role override. Prefer the component’s built-in semantics.

string

查看源码

FocusOnPointerany—

Whether a pointer press moves keyboard focus to the control.

any

查看源码

Groupany—

Names this element as a group for descendant interaction-state styling.

any

查看源码

AriaLabelany—

Accessible name, especially for icon-only controls or controls without a visible label.

any

查看源码

TabIndex*float64—

Controls sequential keyboard focus order. Omit to retain the component’s default focus behavior.

*float64

查看源码

OnClickfunc(*native.Event)—

Called after QuickGUI resolves an activation, including supported keyboard activation.

func(*native.Event)

查看源码

OnDoubleClickfunc(*native.Event)—

Callback for double click. The signature below lists the event payload.

func(*native.Event)

查看源码

OnContextMenufunc(*native.Event)—

Callback for context menu. The signature below lists the event payload.

func(*native.Event)

查看源码

OnPointerfunc(*native.Event)—

Callback for pointer. The signature below lists the event payload.

func(*native.Event)

查看源码

OnMouseEnterfunc(*native.Event)—

Callback for mouse enter. The signature below lists the event payload.

func(*native.Event)

查看源码

OnMouseLeavefunc(*native.Event)—

Callback for mouse leave. The signature below lists the event payload.

func(*native.Event)

查看源码

OnMouseDownfunc(*native.Event)—

Callback for mouse down. The signature below lists the event payload.

func(*native.Event)

查看源码

OnMouseUpfunc(*native.Event)—

Callback for mouse up. The signature below lists the event payload.

func(*native.Event)

查看源码

OnKeyDownfunc(*native.Event)—

Callback for key down. The signature below lists the event payload.

func(*native.Event)

查看源码

OnKeyUpfunc(*native.Event)—

Callback for key up. The signature below lists the event payload.

func(*native.Event)

查看源码

OnFocusfunc(*native.Event)—

Callback for focus. The signature below lists the event payload.

func(*native.Event)

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OnBlurfunc(*native.Event)—

Callback for blur. The signature below lists the event payload.

func(*native.Event)

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Index*int—

Zero-based index associated with this repeated part.

*int

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`Calendar.Day`

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calendar.Day(value string, options ...CalendarDayProps) *Element

Calendar date represented by this day cell.

`Calendar.DayWith`

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calendar.DayWith(props CalendarDayProps) *Element

DayWith supplies explicit properties for this part.

Reffunc(*native.Node)—

Receives the retained native node after construction. Keep imperative work in event or lifecycle callbacks.

func(*native.Node)

查看源码

Styleany—

Reusable layout, typography, color, and interaction-state styles. Build with ui.Style() and compose with Merge.

any

查看源码

ChildrenPartChildren—

Content mounted inside the component. Compound child callbacks run after the parent context exists.

PartChildren

查看源码

Disabledany—

Prevents activation and exposes the disabled state to accessibility. Compound parts inherit a disabled root.

any

查看源码

Rolestring—

Accessibility role override. Prefer the component’s built-in semantics.

string

查看源码

FocusOnPointerany—

Whether a pointer press moves keyboard focus to the control.

any

查看源码

Groupany—

Names this element as a group for descendant interaction-state styling.

any

查看源码

AriaLabelany—

Accessible name, especially for icon-only controls or controls without a visible label.

any

查看源码

TabIndex*float64—

Controls sequential keyboard focus order. Omit to retain the component’s default focus behavior.

*float64

查看源码

OnClickfunc(*native.Event)—

Called after QuickGUI resolves an activation, including supported keyboard activation.

func(*native.Event)

查看源码

OnDoubleClickfunc(*native.Event)—

Callback for double click. The signature below lists the event payload.

func(*native.Event)

查看源码

OnContextMenufunc(*native.Event)—

Callback for context menu. The signature below lists the event payload.

func(*native.Event)

查看源码

OnPointerfunc(*native.Event)—

Callback for pointer. The signature below lists the event payload.

func(*native.Event)

查看源码

OnMouseEnterfunc(*native.Event)—

Callback for mouse enter. The signature below lists the event payload.

func(*native.Event)

查看源码

OnMouseLeavefunc(*native.Event)—

Callback for mouse leave. The signature below lists the event payload.

func(*native.Event)

查看源码

OnMouseDownfunc(*native.Event)—

Callback for mouse down. The signature below lists the event payload.

func(*native.Event)

查看源码

OnMouseUpfunc(*native.Event)—

Callback for mouse up. The signature below lists the event payload.

func(*native.Event)

查看源码

OnKeyDownfunc(*native.Event)—

Callback for key down. The signature below lists the event payload.

func(*native.Event)

查看源码

OnKeyUpfunc(*native.Event)—

Callback for key up. The signature below lists the event payload.

func(*native.Event)

查看源码

OnFocusfunc(*native.Event)—

Callback for focus. The signature below lists the event payload.

func(*native.Event)

查看源码

OnBlurfunc(*native.Event)—

Callback for blur. The signature below lists the event payload.

func(*native.Event)

查看源码

Daystring—

Calendar date represented by this day cell.

string

查看源码

`Element`

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part.Child(content).Style(style)

Every part returns a fluent element. Strings, numbers, elements, and deferred child factories compose directly.

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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