# 表单动画进出场

- order: 3

表单组合的进场与出场动画。

---

````jsx
var EnterAnimation = antd.EnterAnimation;
var Select = antd.Select;
var Option = Select.Option;
var Checkbox = antd.Checkbox;
var Radio = antd.Radio;
var RadioGroup = antd.Radio.Group;

var Test = React.createClass({
  getInitialState(){
    return {
      enter:{
        type:'right',
        callback:null,
        interval:0.1
      },
      leave:{
        type:'left',
        upend:true,
        interval:0.05,
        callback:()=>{console.log('出场结束')}
      },
      bool:true
    }
  },
  onClick(){
    this.setState({
      bool:!this.state.bool
    })
  },
  render() {
    return (
      <div>
        <div style={{marginBottom:20,textAlign:'center'}}>
          <button className="ant-btn ant-btn-primary" onClick={this.onClick}>切换</button>
        </div>
        <EnterAnimation enter={this.state.enter} leave={this.state.leave} component='form' className="ant-form-horizontal">
          {this.state.bool ? <div key='from'>
            <div className="ant-form-item ant-form-item-compact">
              <label htmlFor="userName" className="col-6" required>用户名：</label>
              <div className="col-6">
                <p className="ant-form-text">大眼萌 minion</p>
              </div>
            </div>
            <div className="ant-form-item">
              <label htmlFor="password" className="col-6" required>密码：</label>
              <div className="col-14">
                <input className="ant-input" type="password" id="password" placeholder="请输入密码"/>
              </div>
            </div>
            <div className="ant-form-item ant-form-item-compact">
              <label  className="col-6" required>您的性别：</label>
              <div className="col-14">
                <RadioGroup value="male">
                  <Radio value="male">男的</Radio>
                  <Radio value="female">女的</Radio>
                </RadioGroup>
              </div>
            </div>
            <div className="ant-form-item">
              <label htmlFor="remark" className="col-6" required>备注：</label>
              <div className="col-14">
                <textarea className="ant-input" id="remark" placeholder="随便写"></textarea>
                <p className="ant-form-explain">随便写点什么</p>
              </div>
            </div>
            <div className="ant-form-item ant-form-item-compact">
              <div className="col-14 col-offset-6">
                <label>
                  <Checkbox /> 同意
                </label>
              </div>
            </div>
            <div className="row">
              <div className="col-16 col-offset-6">
                <input type="submit" className="ant-btn ant-btn-primary" value="确 定" />
              </div>
            </div>
          </div> : null}
        </EnterAnimation>
      </div>
    )
  }
});

React.render(<Test />
, document.getElementById('components-enter-animation-demo-form'));
````