顶一下
对于那些说这不可能的人,你们怎么解释这个网站是如何做到的呢?
以下网站禁用了查看源代码、右键和开发者控制台。
我真的很感兴趣。
https://www.techgyd.com/contact-facebook-directly/6579/
编辑:
所有来自键盘的输入都已禁用,但是通过在URL前添加“view-source:”以使httpps://变为:
view-source:https://www.techgyd.com/contact-facebook-directly/6579/
让我能够看到。
如果您想知道他们是如何做到的,请查看他们的JS,原始复制/粘贴:
<script type="text/javascript">
var show_msg = '';
if (show_msg !== '0') {
var options = {view_src: "View Source is disabled!", inspect_elem: "Inspect Element is disabled!", right_click: "Right click is disabled!", copy_cut_paste_content: "Cut/Copy/Paste is disabled!", image_drop: "Image Drag-n-Drop is disabled!" }
} else {
var options = '';
}
function nocontextmenu(e) { return false; }
document.oncontextmenu = nocontextmenu;
document.ondragstart = function() { return false;}
document.onmousedown = function (event) {
event = (event || window.event);
if (event.keyCode === 123) {
if (show_msg !== '0') {show_toast('inspect_elem');}
return false;
}
}
document.onkeydown = function (event) {
event = (event || window.event);
if (event.keyCode === 123 ||
event.ctrlKey && event.shiftKey && event.keyCode === 73 ||
event.ctrlKey && event.shiftKey && event.keyCode === 75) {
if (show_msg !== '0') {show_toast('inspect_elem');}
return false;
}
if (event.ctrlKey && event.keyCode === 85) {
if (show_msg !== '0') {show_toast('view_src');}
return false;
}
}
function addMultiEventListener(element, eventNames, listener) {
var events = eventNames.split(' ');
for (var i = 0, iLen = events.length; i < iLen; i++) {
element.addEventListener(events[i], function (e) {
e.preventDefault();
if (show_msg !== '0') {
show_toast(listener);
}
});
}
}
addMultiEventListener(document, 'contextmenu', 'right_click');
addMultiEventListener(document, 'cut copy paste print', 'copy_cut_paste_content');
addMultiEventListener(document, 'drag drop', 'image_drop');
function show_toast(text) {
var x = document.getElementById("amm_drcfw_toast_msg");
x.innerHTML = eval('options.' + text);
x.className = "show";
setTimeout(function () {
x.className = x.className.replace("show", "")
}, 3000);
}
</script>
或者直接从第86行开始看
希望能对你有所帮助。