58 lines
1.4 KiB
TypeScript
58 lines
1.4 KiB
TypeScript
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import {MultiSelect, MultiSelectView} from "@bokehjs/models/widgets/multiselect"
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import {ModelEvent} from "@bokehjs/core/bokeh_events"
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import type * as p from "@bokehjs/core/properties"
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import type {Attrs} from "@bokehjs/core/types"
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export class DoubleClickEvent extends ModelEvent {
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constructor(readonly option: any) {
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super()
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}
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protected override get event_values(): Attrs {
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return {model: this.origin, option: this.option}
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}
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static {
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this.prototype.event_name = "dblclick_event"
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}
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}
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export class CustomMultiSelectView extends MultiSelectView {
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declare model: CustomMultiSelect
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override render(): void {
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super.render()
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for (const option of this.input_el.children) {
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option.addEventListener("dblclick", (event) => {
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if (event.target) {
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this.model.trigger_event(new DoubleClickEvent((event.target as HTMLOptionElement).value))
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}
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})
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}
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}
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}
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export namespace CustomMultiSelect {
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export type Attrs = p.AttrsOf<Props>
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export type Props = MultiSelect.Props
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}
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export interface CustomMultiSelect extends CustomMultiSelect.Attrs {}
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export class CustomMultiSelect extends MultiSelect {
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declare properties: CustomMultiSelect.Props
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declare __view_type__: CustomMultiSelectView
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constructor(attrs?: Partial<CustomMultiSelect.Attrs>) {
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super(attrs)
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}
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static override __module__ = "panel.models.widgets"
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static {
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this.prototype.default_view = CustomMultiSelectView
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}
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}
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