禁用浏览器的快捷键 [英] Disable Browser Shortcut Keys
问题描述
我想创建本质上是一个亭
I am trying to create, essentially, a 'kiosk'
我有希望在屏幕上访问的唯一一个Web应用程序。我知道铬有一个亭模式(快捷键:的chrome.exe --kiosk www.url.com)。这需要照顾的自动全屏的,但禁用很少快捷方式(也许只有F11)。
I have an web application that I want to be the only thing accessible on screen. I know chrome has a 'kiosk' mode (shortcut: chrome.exe --kiosk www.url.com). That takes care of the auto-fullscreen, but disables very few shortcuts (perhaps only f11).
随着一点点从互联网的帮助下,我写了一些JavaScript代码能够完成任务的的最的。在code是如下:
With a bit of help from the internet, I wrote out some javascript that gets most of the job done. The code is as follows:
window.onload = function() {
window.document.body.onkeydown = function() {
if (event.ctrlKey) {
event.stopPropagation();
event.preventDefault();
try {
event.keyCode = 0; // this is a hack to capture ctrl+f ctrl+p etc
}
catch (event) {
}
return false;
}
return true; // for keys that weren't shortcuts (e.g. no ctrl) then the event is bubbled
}
}
这需要照顾之类的东西按Ctrl + F,按Ctrl + P,等等。不幸的是,它的不的在按Ctrl + T,CTRL + N,F5等禁用快捷键等。
This takes care of things like ctrl+f, ctrl+p, etc. Unfortunately, it does not disable shortcuts such at ctrl+t, ctrl+n, f5, etc.
它甚至有可能禁用这些,还是我在这里追逐彩虹?我不在乎,如果它的JavaScript,设置什么的,但我真的想这样做的没有的一个插件。
Is it even possible to disable these, or am I chasing a rainbow here? I don't care if it's javascript, settings, whatever, but I would really like to do it without a plugin.
推荐答案
您可以禁用任何你想要的按键通过JavaScript。你只需要知道密钥code他们。
You can disable any keys you want via javascript. You just need to know the key code for them.
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