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Methods to prevent others from downloading the CSS of a webpage: 1. Forbid the page to be saved as another; 2. Store the images in the CSS elements through "../../images/"; 3. Save the image elements in the CSS To prevent hotlinking; 4. Encrypt the CSS address to prevent others from downloading the CSS file.
The operating environment of this tutorial: windows7 system, css3 version. This method is suitable for all brands of computers.
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Prevent others from downloading the CSS of the web page:
1. Forbidden to save the page as another. Simple and crude!
2. Images in CSS elements are stored through ../../images/, which can effectively avoid saving and being captured by thief tools!
3. The image elements in the CSS are protected against hotlinking, and the source is set to be accessible only through the CSS file.
4. Simple encrypted css address to prevent others from downloading your CSS file
It is not easy to prevent others from downloading or viewing your CSS file. Experts may not be able to prevent it, but novices will be able to do so for a while. I’m at a loss and spent a lot of trouble
This method uses Javascript to output the address of the CSS file and encrypts the characters
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <title>阻止查看CSS文件</title> <script language="javascript" type="text/javascript"> document.write(unescape("%3Cstyle%20type%3D%22text/css%22%3E")); document.write(unescape("%3C%21--.tablecls%20%7B%20border%3A1px%20solid%20%23a2a2a2%3B%20 background-color%3A%23f2f2f2%3B%20width%3A200px%3B%20height%3A300px%3B%20text-align %3Acenter%3B%20padding%3A2px%3B%20font-size%3A14px%3B%20line-height%3A23px%3B%7D--%3E")); document.write(unescape("%3C/style%3E")); </script> </head> <body> <table width="100%" border="0" cellspacing="0" cellpadding="0" class="tablecls"> <tr> <td>虽然不能100%防下载或查看,但是对于菜鸟估计费一番周折了^</td> </tr> </table> </body> </html>
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