防止网站被扒技术的js设置

1.禁用浏览器右键菜单

document.oncontextmenu = new Function(“return false;”);

2.监听键盘事件

function mAlert() { var fn = function () {}; fn.toString = function () { window.location = ‘about: blank’; console.log(“呵呵”); } console.log(“%c”, fn);//请不要删除这行};mAlert();

3.检测控制台

function mAlert() { var fn = function () {}; fn.toString = function () { window.location = ‘about: blank’; console.log(“呵呵”); } console.log(“%c”, fn);//请不要删除这行};mAlert();

4.鼠标点击事件

document.onmousedown = function mdClick(event) { var e = event || window.event || arguments.callee.caller.arguments[0]; if (e.button == 2 || e.button == 3) { alert(“呵呵”); //不建议用以下方法，易错率大 window.location = ‘about: blank’; }}

5.禁止保存

document.onkeydown = function() { if ((e.ctrlKey) && (e.keyCode == 83)) { //ctrl+s alert(“ctrl+s被禁用”); return false; } }

css禁止左键右键

//左键〈body onselectstart=”return false”〉//右键〈body οncοntextmenu=’return false’〉

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