I'm trying to develop a JavaScript game engine and I've came across this problem:   When I press SPACE the character jumps. When I press ? the character moves right.   The problem is that when I'm pressing right and then press space, th...
I want to assign a keydown event handler to an iframe. Something similar to the pure JS:  document.getElementById('iframe_id').contentWindow.addEventListener('keydown',funcName, true);   I tried:  $(document.getElementById('iframe...
I'm trying to let a user move an element on the page using the arrow keys. So far, I have movement working for up/down/left/right, but not for diagonal (two arrow keys pressed simultaneously).  My listener looks like this:  addEventListener('...
If I type 'St', by the time I press the t, if I output the input of textfield.value in the onkeypress/onkeydown functions, I only get 'S'.   Why is this? How do I get rid of this lag?...
I've found a lot of related questions (here and elsewhere), but haven't found this one specifically.  I'm trying to listen for keydown events for the arrow keys (37-40), however when using the arrow keys in a certain order, subsequent arr...
I need to set up an <input type="text" /> so that it will accept only numeric chars, backspace, delete, enter, tabs and arrows.  There's a lot of exemple around there, i started with something similar to this:  function isNumericKey...
In my web application I have an event listener for a key that opens a menu. This works just fine only AFTER I have clicked anywhere on the page. I have tried to add focus to the window onload...but this still does not let the keydown function run unt...
I have a fairly sophisticated Single Page Application, with a nice little menu system (similar to Windows 8 start menu).  I'd like for my users to hit the Windows key to open this menu when within my application.  I have this successfully functio...
I'm trying to create a simple game in javascript and I'm stuck on how to deal with keys.  Small example:  function keyUpEvent(event) {     alert(event.keyCode); } window.addEventListener("keyup", keyUpEvent, false);   I'm running...

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