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How to prevent copying of Web page content (compatible IE,FF)

Source: Internet
Author: User
Keywords Web page production Ajax javascript
Tags ajax browsers code content copy document firefox function
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I had a friend problem yesterday. How do I copy Web content, and also compatible with Ie6,ie7,ie8,firefox and other mainstream browsers, today I write a Web page to prohibit the copying of code.

<!doctype HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "Http://www.zhutiai.com/tr/xhtml1/dtd/xhtml1-transitional.dtd" >
<html xmlns= "http://www.jzread.com/1999/xhtml" >
<head>
<meta http-equiv= "Content-type" content= "HTML; charset=gb2312 "/>
<title> how to prevent copying of Web page content (compatible IE,FF) </title>
<script>
Web Effects Document

<!--for IE and maxthon-->
Document.oncontextmenu=new function ("Event.returnvalue=false");
Document.onselectstart=new function ("Event.returnvalue=false");


<!--for firefox-->
Document.oncontextmenu=function (e) {return false;}

<!--prohibit copying for firefox-->

</script>
<style>
Body {
-moz-user-select:none;
}
</style>

</head>

<body>
</body>
</html>

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

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