How to disable Windows keys (logo key and menu key) using Javascript -


i write javascript code doesn't disable 2 windows keys (i mean logo key , menu key), though:

document.onkeydown = function(e) {     document.title = e.keycode;     if (e.keycode == 91 || e.keycode == 93) {         window.event.keycode = 0;         window.event.returnvalue = false;         return false;     } };

the 2 window.xxx statements not necessary add them in buy insurance (just doubt e doesn't totally equal window.event).

so i'd ask question: " there feasible way, directly or indirectly, job in javascript? "

your code looks right, try find out real keycodes simple script:

document.onkeydown = checkkeycode function checkkeycode(e) {   var keycode;   if (window.event) keycode = window.event.keycode;   else if (e) keycode = e.which;   alert("keycode: " + keycode); }

and disabel keys modify function (example 'enter'):

document.onkeydown = checkkeycode function checkkeycode(e) {   var event = e || window.event;   var keycode = event.which || event.keycode;    if (keycode == 13) {     // return key pressed   } }

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