织梦CMS实现复制文章自动加出处信息

<script type="text/javascript">  
document.body.oncopy = function (){   
    setTimeout(function (){   
        var text = clipboardData.getData("text");   
        if (text){   
            texttext = text + "rn本文转载于{dede:global.cfg_webname/}：{dede:global.cfg_basehost/}-原文链接："+location.href;    
            clipboardData.setData("text", text);   
        }   
    },100)   
}   
</script>