以下是代码,保存为test.html即可体验效果.
<html>
<head>
<script src="http://code.jquery.com/jquery-latest.js"></script>
<meta charset="utf-8" />
</head>
<body>
<script type="text/javascript">
if($.browser.msie){//IE
document.body.oncopy = function(){
setTimeout(
function(){
var text = clipboardData.getData("text");
if (text) {
text = text + "本篇文章来源于PHPCODE8.COM 原文出处:"+location.href; clipboardData.setData("text", text);
}
}, 100 )
}
}else{
document.oncopy = addLink;
}
window.onload = function()
{
this.focus();
}
function addLink() {
var body_element = document.getElementsByTagName('body')[0];
var selection;
selection = window.getSelection();
var pagelink = "<br />本篇文章来源于PHPCODE8.COM 原文出处: <a href='"+document.location.href+"'>"+document.location.href+"</a>";
var copytext = selection + pagelink;
var newdiv = document.createElement('div');
newdiv.style.position='absolute';
newdiv.style.left='-99999px';
body_element.appendChild(newdiv);
newdiv.innerHTML = copytext;
selection.selectAllChildren(newdiv);
window.setTimeout(function() {
body_element.removeChild(newdiv);
},0);
}
</script>
当用户复制网页内容时,附加版权等额外信息。
这个例子,支持ie8 ff chrome等。ie6未测试。
</body>
</html>