1.function init4() {     
2.  var pAry = document.getElementsByTagName("p");     
3.  for( var i=0; i<pAry.length; i++ ) {       
4.    (function () {     
5.      var temp = i;//调用时局部变量     
6.      pAry[i].onclick = function() {       
7.        alert(temp);       
8.      }     
9.    })();     
10.  }     
11.}  

 

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