我们如何关闭Office React Fabric组件的错误消息栏?

时间:2018-09-10 12:11:45

标签: reactjs office-ui-fabric office-fabric

我正在尝试在应用程序中使用Fabric react messageBar组件,但是即使我单击messageBar组件中的关闭图标,也无法关闭(关闭)消息部分。

请找到以下代码以供参考。

import React from 'react'
import { MessageBar, MessageBarType } from 'office-ui-fabric-react/lib-commonjs/MessageBar'

class MyMessage extends React.Component{

    log=(event)=>{
        console.log('close on test');

    }

    render(){      

        return(
         <div> 
            <MessageBar
            componentRef={(messageBar)=>{this.errorMsgBar = messageBar}}
      messageBarType={MessageBarType.error}
      isMultiline={false}
      onDismiss={(event)=> this.log(event)}
      dismissButtonAriaLabel="Close"
    >
      Error lorem ipsum dolor sit amet, a elit sem interdum consectetur adipiscing elit.{' '}

    </MessageBar>
</div>

        )
    }
}


export default MyMessage;

Office Fabric将默认关闭功能,还是我需要关闭它?

如果我需要关闭它,请让我知道我们该怎么做?

提前谢谢。

-Nagaraju

1 个答案:

答案 0 :(得分:3)

您可以尝试以下操作:

import React from 'react'
import { MessageBar, MessageBarType } from 'office-ui-fabric-react/lib-commonjs/MessageBar'

class MyMessage extends React.Component{
    constructor(){
      super();
      this.state = {
         showMessageBar: true  
      }
    }

    closeMessageBar = () => {
        this.setState({showMessageBar: false})    
    }

    render(){      

        return(
         <div> 
            {this.state.showMessageBar && <MessageBar
              componentRef={(messageBar)=>{this.errorMsgBar = messageBar}}
              messageBarType={MessageBarType.error}
              isMultiline={false}
              onDismiss={()=> this.closeMessageBar()}
              dismissButtonAriaLabel="Close"
            >
             Error lorem ipsum dolor sit amet, a elit sem interdum consectetur adipiscing elit.{' '}
           </MessageBar>}
</div>

        )
    }
}


export default MyMessage;