Package Exports

el-select-tree

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Readme

el-select-tree

ElementUI's el-select combined with el-tree.

Online examples https://yujinpan.github.io/el-select-tree/

Usage

Install

npm install --save el-select-tree

Require element-ui

If your project does not use element-ui, you need to introduce a separate element-ui package, like this:

import 'el-select-tree/lib/element-ui';

Global registration

import Vue from 'vue';
import ElSelectTree from 'el-select-tree';

Vue.use(ElSelectTree);

In-component registration

import ElSelectTree from 'el-select-tree';

export default {
  components: {
    ElSelectTree
  }
};

Complete example

<template>
  <el-select-tree
    width="120px"
    placeholder="请选择内容"
    :data="treeData"
    :disabled-values="disabledValues"
    v-model="value"
  ></el-select-tree>
</template>

<script>
import ElSelectTree from 'el-select-tree';

export default {
  components: {
    ElSelectTree
  },
  data() {
    return {
      value: 2,
      treeData: [
        {
          value: 1,
          label: 'text1',
          children: [{ value: 5, label: 'text5' }, { value: 6, label: 'text6' }]
        },
        { value: 2, label: 'text2' },
        { value: 3, label: 'text3' },
        { value: 4, label: 'text5' }
      ],
      disabledValues: [3]
    };
  }
};
</script>

Component API

Attributes

name	type	description
`value/v-model`	`/[]`	bound value, the type must be array if attribute's `multiple` is true
`data`	`object[]`	select options, is a tree data
`props`	`object`	tree data props, default: `{ value: 'value', label: 'label', children: 'children' }`
`multiple`	`boolean`	multiple selection, default: `false`
`placement`	`string`	extends ElementUI placement, default: `botttom-start`
`size`	`string`	extends ElementUI size, default: `samll`
`disabled`	`boolean`	selection disabled, default: `false`
`disabledValues`	`*[]`	options disabled
`placeholder`	`string`	placeholder text, default: '请选择'
`checkStrictly`	`boolean`	select any level, default: `false`
`defaultExpandAll`	`boolean`	expand all tree node, default: `false`
`clearable`	`boolean`	cleanup options, default: `false`

Events

change(value) options change, return changed value