ant-design-vue/components/vc-tree-select/demo/form.js

import '../assets/index.less'
import TreeSelect from '../index'
import Select from '../../vc-select'
import { createForm } from '../../vc-form'
import { regionStyle, errorStyle } from './styles'
import { gData } from './util'
import '../../vc-select/assets/index.less'
import './demo.less'

const { Option } = Select

const TreeSelectInput = {
  props: [
    'multiple',
    'treeData',
    'treeCheckable',
    'value',
  ],
  methods: {
    onChange (value) {
      console.log(value, arguments)
      this.$emit('change', value)
    },
  },

  render () {
    return (
      <TreeSelect {...{ props: this.$props }} onChange={this.onChange} />
    )
  },
}

const Form = {
  methods: {
    onSubmit (e) {
      console.log('submit')
      e.preventDefault()
      this.form.validateFields((error, values) => {
        if (!error) {
          console.log('ok', values)
        } else {
          console.log('error', error, values)
        }
      })
    },
    reset (e) {
      e.preventDefault()
      this.form.resetFields()
    },
  },

  render () {
    const { form } = this
    const { getFieldDecorator, getFieldError } = form
    const tProps = {
      props: {
        multiple: true,
        treeData: gData,
        treeCheckable: true,
        __propsSymbol__: Symbol(),
        // treeDefaultExpandAll: true,
      },
    }
    return (<div style={{ margin: '20px' }}>
      <h2>validity</h2>
      <form onSubmit={this.onSubmit}>
        <div style={regionStyle}>
          <div>
            <p style={{ color: 'blue' }}>no onChange</p>
            {getFieldDecorator('tree-select', {
              initialValue: ['0-0-0-value'],
              rules: [
                { required: true, type: 'array', message: 'tree-select 需要必填' },
              ],
            })(
              <TreeSelect
                {...tProps}
                style={{ width: '300px' }}
              />
            )}
          </div>
          <p style={errorStyle}>
            {(getFieldError('tree-select')) ? getFieldError('tree-select').join(',') : null}
          </p>
        </div>

        <div style={regionStyle}>
          <div>
            <p style={{ color: 'blue' }}>custom onChange</p>
            {getFieldDecorator('tree-select1', {
              initialValue: ['0-0-0-value'],
              rules: [
                { required: true, type: 'array', message: 'tree-select1 需要必填' },
              ],
            })(
              <TreeSelectInput
                {...tProps}
                style={{ width: '300px' }}
                // treeData={gData}
              />
            )}
          </div>
          <p style={errorStyle}>
            {(getFieldError('tree-select1')) ? getFieldError('tree-select1').join(',') : null}
          </p>
        </div>

        <div style={regionStyle}>
          {getFieldDecorator('select', {
            initialValue: ['jack'],
            rules: [
              { required: true, type: 'array', message: 'select 需要必填' },
            ],
          })(
            <Select
              style={{ width: '200px' }} allowClear multiple
            >
              <Option value='jack'>jack</Option>
              <Option value='lucy'>lucy</Option>
              <Option value='disabled' disabled>disabled</Option>
              <Option value='yiminghe'>yiminghe</Option>
            </Select>
          )}
          <p style={errorStyle}>
            {(getFieldError('select')) ? getFieldError('select').join(',') : null}
          </p>
        </div>

        <div style={regionStyle}>
          <button onClick={this.reset}>reset</button>
          &nbsp;
          <input type='submit' value='submit'/>
        </div>
      </form>
    </div>)
  },
}

export default createForm()(Form)