vue2-tree-select

vue2-tree-select

vue2 & element-ui

vue3composition-api``vue-property-decorator``composition-api

vue``element-ui``vue``element-ui

npm install vue2-tree-select --save

main.js

  import TreeSelect from 'vue2-tree-select'
  import 'vue2-tree-select/dist/css/index.css'

  Vue.use(TreeSelect)

  import TreeSelect from 'vue2-tree-select'
  import 'vue2-tree-select/dist/css/index.css'

  components: {
    TreeSelect
  }

<template>
  <div>
    <tree-select
      v-model="value1"
      option-max-width="300px"
      :clearable="true"
      :default-expand-all="false"
      :data="options"
      placeholder=""
      @change="treeSelectChange"
    />
  </div>
</template>

<script>
import TreeSelect from 'vue2-tree-select'

export default {
  components: {
    TreeSelect
  },
  data() {
    return {
      options: []
    }
  },
  created() {
    setTimeout(() => {
      this.options = [
        {
          value: 'zhinan',
          label: '',
          children: [
            {
              value: 'shejiyuanze',
              label: '',
              children: [
                {
                  value: 'yizhi',
                  label: ''
                },
                {
                  value: 'fankui',
                  label: ''
                },
                {
                  value: 'xiaolv',
                  label: ''
                },
                {
                  value: 'kekong',
                  label: ''
                }
              ]
            },
            {
              value: 'daohang',
              label: '',
              children: [
                {
                  value: 'cexiangdaohang',
                  label: ''
                },
                {
                  value: 'dingbudaohang',
                  label: ''
                }
              ]
            }
          ]
        },
        {
          value: 'zujian',
          label: '',
          children: [
            {
              value: 'basic',
              label: 'Basic',
              children: [
                {
                  value: 'layout',
                  label: 'Layout '
                },
                {
                  value: 'color',
                  label: 'Color '
                },
                {
                  value: 'typography',
                  label: 'Typography '
                },
                {
                  value: 'icon',
                  label: 'Icon '
                },
                {
                  value: 'button',
                  label: 'Button '
                }
              ]
            },
            {
              value: 'formWrap',
              label: 'Form',
              children: [
                {
                  value: 'radio',
                  label: 'Radio '
                },
                {
                  value: 'checkbox',
                  label: 'Checkbox '
                },
                {
                  value: 'input',
                  label: 'Input '
                },
                {
                  value: 'input-number',
                  label: 'InputNumber '
                },
                {
                  value: 'select',
                  label: 'Select '
                },
                {
                  value: 'cascader',
                  label: 'Cascader '
                },
                {
                  value: 'switch',
                  label: 'Switch '
                },
                {
                  value: 'slider',
                  label: 'Slider '
                },
                {
                  value: 'time-picker',
                  label: 'TimePicker '
                },
                {
                  value: 'date-picker',
                  label: 'DatePicker '
                },
                {
                  value: 'datetime-picker',
                  label: 'DateTimePicker '
                },
                {
                  value: 'upload',
                  label: 'Upload '
                },
                {
                  value: 'rate',
                  label: 'Rate '
                },
                {
                  value: 'form',
                  label: 'Form '
                }
              ]
            },
            {
              value: 'data',
              label: 'Data',
              children: [
                {
                  value: 'table',
                  label: 'Table '
                },
                {
                  value: 'tag',
                  label: 'Tag '
                },
                {
                  value: 'progress',
                  label: 'Progress '
                },
                {
                  value: 'tree',
                  label: 'Tree '
                },
                {
                  value: 'pagination',
                  label: 'Pagination '
                },
                {
                  value: 'badge',
                  label: 'Badge '
                }
              ]
            },
            {
              value: 'notice',
              label: 'Notice',
              children: [
                {
                  value: 'alert',
                  label: 'Alert '
                },
                {
                  value: 'loading',
                  label: 'Loading '
                },
                {
                  value: 'message',
                  label: 'Message '
                },
                {
                  value: 'message-box',
                  label: 'MessageBox '
                },
                {
                  value: 'notification',
                  label: 'Notification '
                }
              ]
            },
            {
              value: 'navigation',
              label: 'Navigation',
              children: [
                {
                  value: 'menu',
                  label: 'NavMenu '
                },
                {
                  value: 'tabs',
                  label: 'Tabs '
                },
                {
                  value: 'breadcrumb',
                  label: 'Breadcrumb '
                },
                {
                  value: 'dropdown',
                  label: 'Dropdown '
                },
                {
                  value: 'steps',
                  label: 'Steps '
                }
              ]
            },
            {
              value: 'others',
              label: 'Others',
              children: [
                {
                  value: 'dialog',
                  label: 'Dialog '
                },
                {
                  value: 'tooltip',
                  label: 'Tooltip '
                },
                {
                  value: 'popover',
                  label: 'Popover '
                },
                {
                  value: 'card',
                  label: 'Card '
                },
                {
                  value: 'carousel',
                  label: 'Carousel '
                },
                {
                  value: 'collapse',
                  label: 'Collapse '
                }
              ]
            }
          ]
        },
        {
          value: 'ziyuan',
          label: '',
          children: [
            {
              value: 'axure',
              label: 'Axure Components'
            },
            {
              value: 'sketch',
              label: 'Sketch Templates'
            },
            {
              value: 'jiaohu',
              label: ''
            }
          ]
        }
      ]
    }, 2000)
  },
  methods: {
    treeSelectChange(val) {
      console.log(val)
    }
  }
}
</script>

<style></style>

Attributes

Props

Events