主要给大家介绍了关于利用Javascript如何禁止浏览器右键查看元素,或者通过按F12审查元素,触犯这两个条件会自动并关闭页面的相关资料,通过设置这个可以防止别人扒下自己的网页,需要的朋友可以参考借鉴,下面来一起看看吧。
一、屏蔽F12 审查元素二、屏蔽右键菜单三、屏蔽粘贴四、屏蔽复制
一、屏蔽F12 审查元素
- <script>
- document.onkeydown = function () {
- if (window.event && window.event.keyCode == 123) {
- alert("F12被禁用");
- event.keyCode = 0;
- event.returnValue = false;
- }
- if (window.event && window.event.keyCode == 13) {
- window.event.keyCode = 505;
- }
- if (window.event && window.event.keyCode == 8) {
- alert(str + "\n请使用Del键进行字符的删除操作!");
- window.event.returnValue = false;
- }
- }
- </script>
- <script>
- 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;
- }
- }
- </script>
- <script>
- 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;
- }
- }
- </script>
- <script>
- document.oncopy = 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;
- }
- }
- </script>
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