通過 JavaScript 實現禁止打開控制台(期中包括:右鍵審查元素、工具欄、F12、Shift+Ctrl+I)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style type="text/css">
/*禁止選中文字*/
body {
-moz-user-select: none;
/*火狐*/
-webkit-user-select: none;
/*webkit瀏覽器*/
-ms-user-select: none;
/*IE10*/
-khtml-user-select: none;
/*早期瀏覽器*/
user-select: none;
}
</style>
</head>
<body>
<script type='text/javascript'>
//禁用右鍵(防止右鍵查看源代碼)
window.oncontextmenu = function () { return false; }
//禁止任何鍵盤敲擊事件(防止F12和shift+ctrl+i調起開發者工具)
window.onkeydown = window.onkeyup = window.onkeypress = function () {
window.event.returnValue = false;
return false;
}
//如果用戶在工具欄調起開發者工具,那么判斷瀏覽器的可視高度和可視寬度是否有改變,如有改變則關閉本頁面
var h = window.innerHeight, w = window.innerWidth;
window.onresize = function () {
if (h != window.innerHeight || w != window.innerWidth) {
window.close();
window.location = "about:blank";
}
}
/*好吧,你的開發者工具是單獨的窗口顯示,不會改變原來網頁的高度和寬度, 但是你只要修改頁面元素我就重新加載一次數據,讓你無法修改頁面元素(不支持IE9以下瀏覽器)*/
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);
}
</script>
</body>
</html>
“通過監聽頁面元素變化來重新加載頁面”的代碼會導致你的網站崩潰,所以根據實際情況,謹慎使用
