1. Disable right-click menu
<script type="text/javascript" language="javascript">
function noMenuTwo(){
if(event.button == 2){
alert('禁止右键菜单!');
return false;
}
}
document.onmousedown = noMenuTwo;
//或者
<p oncontextmenu="return false"></p>
</script>2. Disable copying (Ctrl+C)
<script type="text/javascript" language="javascript">
function noCopy(){
alert("禁止使用Ctrl+C进行复制操作!");
event.returnValue = false;
}
</script>
//<body oncopy = "noCopy()">3. Prohibit saving as
Add code between
4. Disable caching
Disable caching by using HTML tags in the page, as follows:
<HEAD>
<META http-equiv=Pragma content=no-cache>
<META http-equiv=Cache-Control content=no-cache>
<META http-equiv=Expires content=0>
</HEAD>5. Prohibit text from selecting css code
body{
-o-user-select:none;
-ms-user-select:none;
-webkit-user-select:none;
-moz-user-select:none;
user-select:none;
}The above is the detailed content of Web page source code protection (right-clicking, copying, saving as, and viewing source files are prohibited). For more information, please follow other related articles on the PHP Chinese website!
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