So very very close…
You just needed to override the ‘which’ property. Here’s some sample code:
Podium = {};
Podium.keydown = function(k) {
var oEvent = document.createEvent('KeyboardEvent');
// Chromium Hack
Object.defineProperty(oEvent, 'keyCode', {
get : function() {
return this.keyCodeVal;
}
});
Object.defineProperty(oEvent, 'which', {
get : function() {
return this.keyCodeVal;
}
});
if (oEvent.initKeyboardEvent) {
oEvent.initKeyboardEvent("keydown", true, true, document.defaultView, false, false, false, false, k, k);
} else {
oEvent.initKeyEvent("keydown", true, true, document.defaultView, false, false, false, false, k, 0);
}
oEvent.keyCodeVal = k;
if (oEvent.keyCode !== k) {
alert("keyCode mismatch " + oEvent.keyCode + "(" + oEvent.which + ")");
}
document.dispatchEvent(oEvent);
}
Sample usage:
Podium.keydown(65);
Note: this code is not designed to work in IE, Safari, or other browsers. Well, maybe with Firefox. YMMV.