JS代码网页屏蔽各种按键

发布于 2018-01-03  145 次阅读


粘贴到网站全局文件底部即可

<script type = 'text/javascript' >
//屏蔽右键菜单
document.oncontextmenu = function(event) {
	if (window.event) {
		event = window.event;
	}
	try {
		var the = event.srcElement;
		if (!((the.tagName == "INPUT" && the.type.toLowerCase() == "text") || the.tagName == "TEXTAREA")) {
			return false;
		}
		return true;
	} catch (e) {
		return false;
	}
}
//屏蔽粘贴
document.onpaste = function(event) {
	if (window.event) {
		event = window.event;
	}
	try {
		var the = event.srcElement;
		if (!((the.tagName == "INPUT" && the.type.toLowerCase() == "text") || the.tagName == "TEXTAREA")) {
			return false;
		}
		return true;
	} catch (e) {
		return false;
	}
}
//屏蔽复制

//屏蔽剪切
document.oncut = function(event) {
	if (window.event) {
		event = window.event;
	}
	try {
		var the = event.srcElement;
		if (!((the.tagName == "INPUT" && the.type.toLowerCase() == "text") || the.tagName == "TEXTAREA")) {
			return false;
		}
		return true;
	} catch (e) {
		return false;
	}
}
//禁止f12

function fuckyou() {
	window.close(); //关闭当前窗口(防抽)
	window.location = "about:blank"; //将当前窗口跳转置空白页
}

function ck() {
	console.profile();
	console.profileEnd();
	//我们判断一下profiles里面有没有东西,如果有,肯定有人按F12了,没错!!
	if (console.clear) {
		console.clear()
	};
	if (typeof console.profiles == "object") {
		return console.profiles.length > 0;
	}
}

function hehe() {
	if ((window.console && (console.firebug || console.table && /firebug/i.test(console.table()))) || (typeof opera == 'object' && typeof opera.postError == 'function' && console.profile.length > 0)) {
		fuckyou();
	}
	if (typeof console.profiles == "object" && console.profiles.length > 0) {
		fuckyou();
	}
}
hehe();
window.onresize = function() {
	if ((window.outerHeight - window.innerHeight) > 200)
	//判断当前窗口内页高度和窗口高度,如果差值大于200,那么呵呵
	fuckyou();
}

document.onkeydown = function(event) {
	if ((event.keyCode == 112) || //屏蔽 F1
	(event.keyCode == 113) || //屏蔽 F2
	(event.keyCode == 114) || //屏蔽 F3
	(event.keyCode == 115) || //屏蔽 F4
	// (event.keyCode == 116) || //屏蔽 F5
	(event.keyCode == 117) || //屏蔽 F6
	(event.keyCode == 118) || //屏蔽 F7
	(event.keyCode == 119) || //屏蔽 F8
	(event.keyCode == 120) || //屏蔽 F9
	(event.keyCode == 121) || //屏蔽 F10
	(event.keyCode == 122) || //屏蔽 F11
	(event.keyCode == 123)) //屏蔽 F12
	{
		return false;
	}
}
window.onhelp = function() {
	return false;
} </script>

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