--------------------------------------------------------------- <script> addKeyHandler(document.body); // check for space document.body.addKeyPress(32, function(){alert("You pressed Space");}); // check for ctrl + c document.body.addKeyDown(??, function() {if (window.event.ctrlKey) alert("CTRL + S");});
function addKeyHandler(element) {
element._keyObject = new Array(); element._keyObject["keydown"] = new Array(); element._keyObject["keyup"] = new Array(); element._keyObject["keypress"] = new Array();
element.addKeyDown = function (keyCode, action) { element._keyObject["keydown"][keyCode] = action; } element.removeKeyDown = function (keyCode) { element._keyObject["keydown"][keyCode] = null; } element.addKeyUp = function (keyCode, action) { element._keyObject["keyup"][keyCode] = action; } element.removeKeyUp = function (keyCode) { element._keyObject["keyup"][keyCode] = null; } element.addKeyPress = function (keyCode, action) { element._keyObject["keypress"][keyCode] = action; } element.removeKeyPress = function (keyCode) { element._keyObject["keypress"][keyCode] = null; }
function handleEvent() { var type = window.event.type; var code = window.event.keyCode;
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