ant-design/components/form/demo/validate-other.md

order	title
12	zh-CN en-US 校验其他组件 Others components related to validation

zh-CN

提供以下组件表单域的校验：Select Radio DatePicker InputNumber Cascader。在 submit 时使用 validateFieldsAndScroll，进行校验，可以自动把不在可见范围内的校验不通过的菜单域滚动进可见范围。

en-US

Provide validation for following input filed: Select Radio DatePicker InputNumber Cascader. To use validateFieldsAndScroll with form validation, it will scroll the form to the failed input field which is not in visible area.

import { Select, Radio, Checkbox, Button, DatePicker, TimePicker, InputNumber, Form, Cascader, Icon } from 'antd';
const Option = Select.Option;
const RadioGroup = Radio.Group;
const createForm = Form.create;
const FormItem = Form.Item;

let Demo = React.createClass({
  componentDidMount() {
    this.props.form.setFieldsValue({
      eat: true,
      sleep: true,
      beat: true,
    });
  },

  handleReset(e) {
    e.preventDefault();
    this.props.form.resetFields();
  },

  handleSubmit(e) {
    e.preventDefault();
    this.props.form.validateFieldsAndScroll((errors, values) => {
      if (errors) {
        console.log('Errors in form!!!');
        return;
      }
      console.log('Submit!!!');
      console.log(values);
    });
  },

  checkBirthday(rule, value, callback) {
    if (value && value.valueOf() >= Date.now()) {
      callback(new Error("You can't be born in the future!"));
    } else {
      callback();
    }
  },

  checkPrime(rule, value, callback) {
    if (value !== 11) {
      callback(new Error('The prime number between 8 to 12 is 11!'));
    } else {
      callback();
    }
  },

  render() {
    const address = [{
      value: 'zhejiang',
      label: 'Zhe Jiang',
      children: [{
        value: 'hangzhou',
        label: 'Hang Zhou',
      }],
    }];
    const { getFieldDecorator } = this.props.form;
    const formItemLayout = {
      labelCol: { span: 7 },
      wrapperCol: { span: 12 },
    };
    return (
      <Form horizontal>
        <FormItem
          {...formItemLayout}
          label="Country"
        >
          {getFieldDecorator('select', {
            rules: [
              { required: true, message: 'Please select your country' },
            ],
          })(
            <Select placeholder="Please select a country" style={{ width: '100%' }}>
              <Option value="china">China</Option>
              <Option value="use">U.S.A</Option>
              <Option value="japan">Japan</Option>
              <Option value="korean">Korea</Option>
              <Option value="Thailand">Thai</Option>
            </Select>
          )}
        </FormItem>

        <FormItem
          {...formItemLayout}
          label="Favourite colors"
        >
          {getFieldDecorator('multiSelect', {
            rules: [
              { required: true, message: 'Please select your favourite colors', type: 'array' },
            ],
          })(
            <Select multiple placeholder="Please select favourite colors" style={{ width: '100%' }}>
              <Option value="red">Red</Option>
              <Option value="orange">Orange</Option>
              <Option value="yellow">Yellow</Option>
              <Option value="green">Green</Option>
              <Option value="blue">Blue</Option>
            </Select>
          )}
        </FormItem>

        <FormItem
          {...formItemLayout}
          label="Gender"
        >
          {getFieldDecorator('radio', {
            rules: [
              { required: true, message: 'Please select your gender' },
            ],
          })(
            <RadioGroup>
              <Radio value="male">male</Radio>
              <Radio value="female">female</Radio>
            </RadioGroup>
          )}
          <span><Icon type="info-circle-o" /> No other gender</span>
        </FormItem>

        <FormItem
          {...formItemLayout}
          label="Hobby"
        >
          {getFieldDecorator('hobby')(
            <Checkbox.Group options={['eat', 'sleeping', 'dozen doug']} />
          )}
        </FormItem>

        <FormItem
          {...formItemLayout}
          label="Birthday"
        >
          {getFieldDecorator('birthday', {
            rules: [
              {
                required: true,
                type: 'object',
                message: 'When is your birthday?',
              }, {
                validator: this.checkBirthday,
              },
            ],
          })(
            <DatePicker />
          )}
        </FormItem>

        <FormItem
          {...formItemLayout}
          label="Select the time"
        >
          {getFieldDecorator('time', {
            rules: [
              {
                required: true,
                type: 'object',
                message: 'Please select the time',
              },
            ],
          })(
            <TimePicker />
          )}
        </FormItem>

        <FormItem
          {...formItemLayout}
          label="Prime num between 8, 12"
        >
          {getFieldDecorator('primeNumber', {
            rules: [{ validator: this.checkPrime }],
          })(
            <InputNumber min={8} max={12} />
          )}
        </FormItem>

        <FormItem
          {...formItemLayout}
          label="Please select address"
        >
          {getFieldDecorator('address', {
            rules: [{ required: true, type: 'array' }],
          })(
            <Cascader options={address} />
          )}
        </FormItem>

        <FormItem
          wrapperCol={{ span: 12, offset: 7 }}
        >
          <Button type="primary" onClick={this.handleSubmit}>OK</Button>
          &nbsp;&nbsp;&nbsp;
          <Button type="ghost" onClick={this.handleReset}>Reset</Button>
        </FormItem>
      </Form>
    );
  },
});

Demo = createForm()(Demo);
ReactDOM.render(<Demo />, mountNode);