ant-design-vue/components/vc-select/demo/single.vue

<script>
import Select, { Option } from '../index'
import '../assets/index.less'

export default {
  data () {
    return {
      destroy: false,
      value: 9,
    }
  },
  methods: {
    onChange (e) {
      let value
      if (e && e.target) {
        value = e.target.value
      } else {
        value = e
      }
      console.log('onChange', value, ...arguments)
      this.value = value
    },

    onDestroy () {
      this.destroy = 1
    },

    onBlur (v) {
      console.log('onBlur', v)
    },

    onFocus () {
      console.log('onFocus')
    },
  },

  render () {
    if (this.destroy) {
      return null
    }
    return (<div style={{ margin: '20px' }}>
      <div style={{ height: '150px' }}/>

      <h2>Single Select</h2>

      <div style={{ width: '300px' }}>
        <Select
          value={this.value}
          placeholder='placeholder'
          dropdownMenuStyle={{ maxHeight: '200px' }}
          style={{ width: '500px' }}
          onBlur={this.onBlur}
          onFocus={this.onFocus}
          allowClear
          optionLabelProp='children'
          optionFilterProp='text'
          onChange={this.onChange}
          firstActiveValue='2'
          backfill
        >
          <Option value='01' text='jack' title='jack'>
            <b
              style={{
                color: 'red',
              }}
            >
                jack
            </b>
          </Option>
          <Option value='11' text='lucy'>lucy</Option>
          <Option value='21' disabled text='disabled'>disabled</Option>
          <Option value='31' text='yiminghe'>yiminghe</Option>
          {[0, 1, 2, 3, 4, 5, 6, 7, 8, 9].map((i) => {
            return <Option key={i} text={String(i)}>{i}</Option>
          })}
        </Select>
      </div>

      <h2>native select</h2>
      <select
        value={this.value}
        style={{ width: '500px' }}
        onChange={this.onChange}
      >
        <option value='01'>jack</option>
        <option value='11'>lucy</option>
        <option value='21' disabled>disabled</option>
        <option value='31'>yiminghe</option>
        {[1, 2, 3, 4, 5, 6, 7, 8, 9].map((i) => {
          return <option value={i} key={i}>{i}</option>
        })}
      </select>

      <p>
        <button onClick={this.onDestroy}>destroy</button>
      </p>
    </div>)
  },
}
</script>