<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title></title> <style type="text/css"> /*禁止选中文字*/ body{ -moz-user-select: none; /*火狐*/ -webkit-user-select: none; /*webkit浏览器*/ -ms-user-select: none; /*IE10*/ -khtml-user-select: none; /*早期浏览器*/ user-select: none; } </style> </head> <body> <p>Test</p> <script type='text/javascript'> //这段js要放在页面最下方 var h = window.innerHeight,w=window.innerWidth; //禁用右键 (防止右键查看源代码) window.oncontextmenu=function(){return false;} //在本网页的任何键盘敲击事件都是无效操作 (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 window.onresize = function () { if (h != window.innerHeight||w!=window.innerWidth){ window.close(); window.location = "about:blank"; } } /*好吧,你的开发者工具是单独的窗口显示,不会改变原来网页的高度和宽度, 但是你只要修改页面元素我就重新加载一次数据,让你无法修改页面元素(不支持IE9以下浏览器)*/ if(window.addEventListener){ window.addEventListener("DOMCharacterDataModified", function(){window.location.reload();}, true); window.addEventListener("DOMAttributeNameChanged", function(){window.location.reload();}, true); window.addEventListener("DOMCharacterDataModified", function(){window.location.reload();}, true); window.addEventListener("DOMElementNameChanged", function(){window.location.reload();}, true); window.addEventListener("DOMNodeInserted", function(){window.location.reload();}, true); window.addEventListener("DOMNodeInsertedIntoDocument", function(){window.location.reload();}, true); window.addEventListener("DOMNodeRemoved", function(){window.location.reload();}, true); window.addEventListener("DOMNodeRemovedFromDocument", function(){window.location.reload();}, true); window.addEventListener("DOMSubtreeModified", function(){window.location.reload();}, true); } //压缩后的代码 //var h=window.innerHeight,w=window.innerWidth;window.oncontextmenu=function(){return!1},window.onkeydown=window.onkeyup=window.onkeypress=function(){return window.event.returnValue=!1,!1},window.onresize=function(){(h!=window.innerHeight||w!=window.innerWidth)&&(window.close(),window.location="about:blank")},window.addEventListener&&(window.addEventListener("DOMCharacterDataModified",function(){window.location.reload()},!0),window.addEventListener("DOMAttributeNameChanged",function(){window.location.reload()},!0),window.addEventListener("DOMCharacterDataModified",function(){window.location.reload()},!0),window.addEventListener("DOMElementNameChanged",function(){window.location.reload()},!0),window.addEventListener("DOMNodeInserted",function(){window.location.reload()},!0),window.addEventListener("DOMNodeInsertedIntoDocument",function(){window.location.reload()},!0),window.addEventListener("DOMNodeRemoved",function(){window.location.reload()},!0),window.addEventListener("DOMNodeRemovedFromDocument",function(){window.location.reload()},!0),window.addEventListener("DOMSubtreeModified",function(){window.location.reload()},!0)) </script> </body> </html>
不完美的地方在于不支持IE9以下浏览器,还有就是只适用于展示数据,如果和用户有交互的页面使用不了,因为用户每次修改数据都会导致重新加载页面。