2014-10-08 47 views

回答

0

我能够将jQuery注入页面,但无法成功确定可以在那之后运行jQuery代码的时间。 DOMNodeInserted执行,但可能与页面DOM不同。

MyExtensionJavaScriptClass.prototype = { 
run: function(arguments) { 

      var my_awesome_script = document.createElement("script"); 
      my_awesome_script.setAttribute("src","//code.jquery.com/jquery-1.11.0.min.js"); 
      if (my_awesome_script.addEventListener) { 
       my_awesome_script.addEventListener ('DOMNodeInserted', OnNodeInserted, false); 
      } 

      document.head.appendChild(my_awesome_script); 


    function OnNodeInserted (event) { 
      // event comes out undefined and $ is also undefined 
      $(document).on('paste', function(e){ alert('You just pasted!') }); 
    } 
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