在结束时清除模态的特定内容

问题描述 投票:0回答:1

我正在使用bootstrap类来调用反应组件中的Modal,在Modal主体的右侧有axios调用,我想在单击关闭按钮或“X”按钮时清除Modal的右侧,以便下一个弹出右侧将再次为空,是否可能?如果是,不确定如何完成内置引导类。

triggerHandler(){
axios.post(`http://localhost:8200/playit`)
  .then( response=>{
    console.log(response.data)
    this.setState({
        value:response.data
    })
  })
 }
render(){
let value = this.state.value
return(
  <div>
    <div className="modal fade bd-example-modal-lg" id="exampleModal" tabIndex="-1" role="dialog" aria-labelledby="exampleModalLabel" aria-hidden="true">
      <div className="modal-dialog modal-lg" role="document">
        <div className="modal-content">
          <div className="modal-header">
            <h5 className="modal-title" id="exampleModalLabel">Response and Trigger</h5>
            <button type="button" className="close" data-dismiss="modal" aria-label="Close">
              <span aria-hidden="true">&times;</span>
            </button>
          </div>
          <div className="modal-body">
            <div className="row">
              <div className="col-lg-6">
              {
                Hello
              }
              </div>
              <div className="col-lg-6">
                {value}
                <button className="btn btn-primary" onClick={()=>this.triggerHandler()}>Trigger</button>
              </div>
            </div>
          </div>
          <div className="modal-footer">
            <button type="button" className="btn btn-secondary" data-dismiss="modal">Close</button>
          </div>
        </div>
      </div>
    </div>
  </div>
 );
}

如上所述,当我点击“X”按钮上的关闭时收到响应后,右侧应该在关闭时变空。

reactjs bootstrap-4 bootstrap-modal
1个回答
1
投票
 onCloseModal = () => {
          this.setState({value:""})
        }

<button type="button" className="btn btn-secondary" data-dismiss="modal" onClick={()=>this.onCloseModal()}>Close</button>

将onCloseModal函数添加到将值设置为空字符串的按钮。

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