<script disable-devtool-auto src='https://cdn.jsdelivr.net/npm/disable-devtool/disable-devtool.min.js'></script>
2. 屏蔽按键
<script type='text/javascript'>
//禁用右键(防止右键查看源代码)
window.oncontextmenu=function(){return false;}
//禁止任何键盘敲击事件(防止F12和shift+ctrl+i调起开发者工具)
window.onkeydown = window.onkeyup = window.onkeypress = function () {
window.event.returnValue = false;
return false;
}
//如果用户在工具栏调起开发者工具,那么判断浏览器的可视高度和可视宽度是否有改变,如有改变则关闭本页面
var h = window.innerHeight,w=window.innerWidth;
window.onresize = function () {
if (h!= window.innerHeight||w!=window.innerWidth){
window.close();
window.location = "about:blank";
}
}
</script>
3. 无限debugger
<script>
setInterval(function() {
check();
}, 2000);
var check = function() {
function doCheck(a) {
if (('' + a / a)['length'] !== 1 || a % 20 === 0) {
(function() {}['constructor']('debugger')());
} else {
(function() {}['constructor']('debugger')());
}
doCheck(++a);
}
try {
doCheck(0);
} catch (err) {}
};
check();
</script>