1.将彻底屏蔽鼠标右键,无右键菜单
<body oncontextmenu="window.event.returnvalue=false">
<SCRIPT LANGUAGE=javascript>
function click() {
alert('禁止你的左键复制！') }
function click1() {
if (event.button==2) {
alert('禁止右键点击~！')
}
}
function CtrlKeyDown(){
if (event.ctrlKey) {
alert('不当的拷贝将损害您的系统！')
}
}
document.onkeydown=CtrlKeyDown;
document.onselectstart=click;
document.onmousedown=click1;
}
</SCRIPT>
也可以用于网页中Table框架中
<table border oncontextmenu=return(false)><td>no</table>
2.取消选取、防止复制
<body onselectstart="return false">
3.不准粘贴
<body onpaste="return false">
4.防止复制
<body oncopy="return false;" oncut="return false;">
5.IE地址栏前换成自己的图标
<link rel="Shortcut Icon" href="favicon.ico">
6.关闭输入法
<input style="ime-mode:disabled">
7.网页将不能被另存为
说明：<noscirpt>的用法很广，其中一条就是可以使JS广告失效。
<noscript><iframe src=*.html></iframe></noscript>
<noscript>
<iframe src="*.htm"></iframe>
</noscript>
<SCRIPT language=javascript>
if (window.Event)
document.captureEvents(Event.MOUSEUP);
function nocontextmenu(){
event.cancelBubble = true
event.returnValue = false;
return false;
}
function norightclick(e){
if (window.Event){
if (e.which == 2 || e.which == 3)
return false;
}
else if (event.button == 2 || event.button == 3){
event.cancelBubble = true
event.returnValue = false;
return false;
}
}
document.oncontextmenu = nocontextmenu; // for IE5+
document.onmousedown = norightclick; // for all others
</SCRIPT>
8.查源文件
<input type=button value="查看网页源代码" onclick="window.location = 'view-source:'+'http://www.cnblogs.com/liumengdie/p/8251331.html';">
9.COOKIE脚本记录
function get_cookie(Name) {
var search = Name + "="
var returnvalue = "";
if (documents.cookie.length > 0) {
offset = documents.cookie.indexOf(search)
if (offset != -1) { // if cookie exists
offset += search.length
// set index of beginning of value
end = documents.cookie.indexOf(";", offset);
// set index of end of cookie value
if (end == -1)
end = documents.cookie.length;
returnvalue=unescape(documents.cookie.substring(offset, end))
}
}
return returnvalue;
}
function loadpopup(){
if (get_cookie('popped')==''){
openpopup()
documents.cookie="popped=yes"
}
}