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@splicetree/plugin-selectable

v1.1.0

Published

提供选择与激活能力,支持单选/多选与 Shift 范围选择;消费 `input:node-click` 与 `input:direction` 语义事件。

Readme

@splicetree/plugin-selectable

提供选择与激活能力,支持单选/多选与 Shift 范围选择;消费 input:node-clickinput:direction 语义事件。

version downloads license Website GitHub

安装

pnpm add @splicetree/plugin-selectable

使用

import { createSpliceTree } from '@splicetree/core'
import keyboard from '@splicetree/plugin-keyboard'
import pointer from '@splicetree/plugin-pointer'
import selectable from '@splicetree/plugin-selectable'

const tree = createSpliceTree(data, {
  plugins: [keyboard, pointer, selectable],
  configuration: {
    selectable: {
      multiple: true,
      defaultSelected: ['a'],
    },
    keyboard: {
      autoListen: true,
      target: '.keyboard-wrap',
    },
  },
})

Api

  • Configuration

| 选项 | 类型 | 默认值 | 说明 | | ----------------------------------------- | ----------- | ------ | ---------------------------- | | configuration.selectable.multiple | boolean | false| 是否启用多选 | | configuration.selectable.defaultSelected| string[] | [] | 初始选中节点 id 集合 |

  • 行为
    • 单选:点击选中当前节点
    • 多选:
      • 普通点击采用单选语义:清空其它选中,仅选中当前节点;再次点击已选中节点则取消选中
      • Ctrl/Cmd 切换选中;Shift 范围选择
  • 实例
    • selectedKeys: Set<string> 当前选中集合
    • lastSelectedKey?: string 最近一次选中的 id
    • activeId?: string 当前激活 id(用于键盘导航)
    • isSelected(id: string): boolean
    • toggleSelect(id: string, selected?: boolean): void
  • 节点
    • isSelected(): boolean
    • toggleSelect(selected?: boolean): void
  • 配置(configuration.selectable
    • multiple?: boolean 是否多选
    • defaultSelected?: string[] 默认选中集合