Replace with my code to fix. I am truly sorry and I meant no complaints to your wonderful solution to this problem. Preventing the default action on keydown can cancel most of them, with the exception of OS-based special keys. By default all bindings are applied to documentbut if you have a form that you wanted to apply specific events to you could do something like this:. Tasks Extended hotkeys.
No, I don't think there's a cross-browser way to disable the backspace button. › /07/16 › preventing-backspace-from-na. One of the requirements which you may face is preventing the backspace key from navigating back in the browser.
This requirement can be.
Every key has the code that depends on its location on the keyboard. Sign up or log in Sign up using Google. See below Overwriting a specific event If you bind the same key event later on in your script it should overwrite the original callback you had specified. Your email address will not be published. Jacek Pietal Jacek Pietal 1, 1 1 gold badge 14 14 silver badges 25 25 bronze badges. Benjamin
In this case, the modal popup would only appear as an alternative to a rare and surprising action, and is therefore acceptable.
Have you found any issues with this solutions so far?
The keydown events happens when a key is pressed down, and Special keys are coded by their names: "Enter", "Backspace", "Tab" etc.
Both events are non-cancellable you can't prevent the user from coming online, or going offline.
EDIT3: brentonstrines comment moved here since the question is so popular : This is a long-term 'fix', but you could throw your support behind the Chromium bug to change this behavior in webkit. Why do people think this is odd? The question is how to do this, not your opinion on whether it is a good idea or not. Is it more reliable? In Chrome ver. Other special keys are backspacetabenterreturncapslockescescapespacepageuppagedownendhomeleftuprightdowninsdeland plus.
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In other words:.
dojo/keys — The Dojo Toolkit Reference Guide
In the demo I had a single handler for simplicity, in the Qindar game control I had two handlers. If you want them to fire you can add the class mousetrap to the element.
Additionally, the events bubble up from document. Also you are stopping propagation of the event for every key and not just the backspace.
Keyboard events (keydown/keyup/keypress) JSFiddle
If a user works with different languages, then switching to another language would make a totally different character instead of "Z".
If running in sync mode, these will also be loaded as part of Dojo Base and be available in as well: BACKSPACE. TAB. CLEAR. ENTER.
The keydown and keyup events provide a code indicating which key is pressed, while keypress indicates which character was entered.
What if a key does not give any character? Sequence of keys Mousetrap.
It does not fire if the element is added dynamically, such as with appendChild. Mohammad on July 11, at am Thanx. It is also efficient, which is important when it is executing on every key typed in.
The most popular answer was the first one to answer the question, thus the high votes.
Nobody but you clowns knows that backspace is supposed to go back a page. I'm not creating a web site but a web application.