使用js在IE9中获取标签自定义属性

JScript code

   
   
   
   

    
    
    
    function
    
    
    
     wfMain_DevNodeContextMenu(event) { 
    
    
    
    var
    
    
    
     ele 
    
    
    
    =
    
    
    
     event.target 
    
    
    
    ||
    
    
    
     event.srcElement; 
    
    
    
    var
    
    
    
     devType 
    
    
    
    =
    
    
    
     ele.devType; alert(devType ); }
   
   
   
   

HTML code

     
     
     
     

      
      
      
      <
      
      
      
      a 
      
      
      
      id
      
      
      
      ='bbbb' 
      
      
      
      UserName
      
      
      
      ='ccccc' 
      
      
      
      href
      
      
      
      ='javascript:;' 
      
      
      
      devID
      
      
      
      ='001' 
      
      
      
      devType
      
      
      
      ='525' 
      
      
      
      oncontextmenu
      
      
      
      ='return 
      
      
      
      wfMain_DevNodeContextMenu(event)' 
      
      
      
      ></
      
      
      
      a
      
      
      
      >
      
      
      
       
     
     
     
     

找了很久才发现，是ie9对自定义html标签属性不兼容。下面的代码是兼容的

   
   
   
   

    
    
    
    JScript code
   
   
   
   
   
   
   
   

    
    
    
    
     
     
     
     

      
      
      
      function
      
      
      
       wfMain_DevNodeContextMenu(event) { 
      
      
      
      var
      
      
      
       ele 
      
      
      
      =
      
      
      
       event.target 
      
      
      
      ||
      
      
      
       event.srcElement; 
      
      
      
      var
      
      
      
       devType 
      
      
      
      =
      
      
      
       ele.getAttribute("devType"); alert(ele.getAttribute("devType")); }
     
     
     
     

    
    
    
    

    
    
    
    
 
     

       HTML code 
     
 
     
 
      
       
       
       
       

        
        
        
        <
        
        
        
        a 
        
        
        
        id
        
        
        
        ='bbbb' 
        
        
        
        UserName
        
        
        
        ='ccccc' 
        
        
        
        href
        
        
        
        ='javascript:;' 
        
        
        
        devID
        
        
        
        ='001' 
        
        
        
        devType
        
        
        
        ='525' 
        
        
        
        oncontextmenu
        
        
        
        ='return 
        
        
        
        wfMain_DevNodeContextMenu(event)' 
        
        
        
        ></
        
        
        
        a
        
        
        
        >