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£¨1£©onclickÊôÐÔÌí¼Óʼþ´¦Àíº¯Êý
function DoClick()//handler of click event
{

}


test1

²âÊÔ1test1
£¨2£©attachEvent·½·¨Ìí¼Óʼþ´¦Àíº¯Êý

test2



function attClick()//handler of click event
{
//process click event
}
test2.attachEvent("onclick",attClick);

²âÊÔ2test2
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test31

function DoClick()//property event handler
{    
    alert('calling DoClick');    
  }
function AttClick1()//attach event handler
{
    alert('calling AttClick1');
  }
test31.onclick=DoClick; 
test31.attachEvent('onclick',AttClick1); 


£¨code for 3.1)
test32

function DoClick()//property event handler
{    
    alert('calling DoClick');    
  }
function AttClick1()//attach event handler
{
    alert('calling AttClick1');
  }
function AttClick2()
{
    alert('calling AttClick2');
  }
  test32.attachEvent('onclick',AttClick1); 
  test32.onclick=DoClick;  

(code for 3.2) ²âÊÔ3test3.1test3.2
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attachEvent·½Ê½»¹ÓÃÒ»¸öºÃ´¦¾ÍÊÇËûÄÜÌí¼ÓÈÎÒâ¶à¸öʼþ´¦Àíº¯Êý test41

function DoClick()
{    
    alert('calling DoClick');    
  }
function AttClick


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