Javascript key down only firing once when key is held down -


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i'm using following code load page whenever w,s,a,d keys pressed.

<script> document.addeventlistener('keydown', function(e){ e = e || window.event; key = e.keycode || e.charcode; var keys = {    87: '{$up}',    68: '{$right}',    83: '{$down}',    65: '{$left}' }; if (keys[key]) window.location.href = keys[key]; }); </script>

the php variables contain url address.

my question is, possible have keypress register once per click? @ moment if hold key down fires rapidly.

thanks tips.

try 'keyup' event:

<script> document.addeventlistener('keyup', function(e){ e = e || window.event; key = e.keycode || e.charcode; var keys = {    87: '{$up}',    68: '{$right}',    83: '{$down}',    65: '{$left}' }; if (keys[key]) window.location.href = keys[key]; }); </script>

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