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html結構如下：
複製代碼 代碼如下:
<html>
<head>
<title>為body添加click事件</title>
<meta http-equiv="content-type" content="text/html;charset=utf-8">
<script type="text/javascript" src="jquery-1.5.2.js"></script>
<script>
function show_body_click(){
alert('you are click the body');
}
jQuery(document).ready(function(){
//jQuery("ifr_id").contents().find("body").attr("onclick", "show_body_click()");
//alert(jQuery("#ifr_id").contents().find('body').attr("onclick",'xxxx()'));//不能實現
//var ifr = jQuery("ifr_id")
});
jQuery(document, '#ifr_id').ready(function(){
jQuery("#ifr_id").contents().find("body").attr("onclick", "parent.show_body_click()");
//jQuery("#ifr_id").contents().find("body").live("click", "parent.show_body_click()");//ff沒有效果
//jQuery("#ifr_id").contents().find("body").click(parent.show_body_click()); //ff沒有效果
});
</script>
</head>
<body id="body_id">
<span>
<iframe id="ifr_id" src="eval.html" height="100px" width="800px"></iframe>
</span>
</body>
</html>
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