2014-12-18 4 views

답변

1

plnkr.co

<script> 
     Polymer("my-element", { 

     ready: function() { 

       //access the input element by 'Change' event 
       container_test = this.$.container; //correct one 
      // or: var container_test = this.shadowRoot.querySelector('#' + container); 
      // from: http://stackoverflow.com/questions/24588708/polymer-automatic-node-finding-with-dynamic-id-value 
       container_test.addEventListener('input', function(event) { 

        console.log('input event'); 
        console.log(event); 
        console.log(event.target.tagName); 
        //console.log(event.target); 
        console.log(event.target.attributes.custom_attr.value); 

      }); 
     }, 

     //access the input element by Declarative event mapping 
     clickHandler: function(event) { 
        console.log('clickHandler event'); 
        console.log(event); 
        console.log(event.target.tagName); 
     }, 

    }); 
    </script> 
이다
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