javascript cross browser scripting help -


I have a small function that I only allow numerical input. It works great in IE, but I can not get it to work in Firefox or Chrome. I have this JS file which is full of the script tags in my HTML page. 

  var numberOnly = function (evt) {var theEvent = evt || Window.event; Var key = theEvent.keyCode || TheEvent.which; Key = string. Lightcode (key); Var REGEX = / [0- 9] = .//; If (! Regex.test (key)) {theEvent.returnValue = false; }}; Var wireElemToEvent = function (elemId, event, joy) {var elem = document.getElementById (elemId); If (typeof window.event! == 'undefined') {elem.attachEvent ("on" + event, func); } And {elem.addEventListener (incident, funny, true); }}; Var wireEvents = function () {wireElemToEvent ("tbxQuantity", "keypress", number only); WireElemToEvent ("Tbxphone", "keypress", number only); WireElemToEvent ("tbxZip", "keypress", number only); }; Window.onload = wireEvents;

Chrome tells me

file: /// C: /Documents%20and%20Settings/xxx/Desktop/numbersonly/res/js/numbersonly.js: 17 No TypeError: There is no way in # object 'attachEvent'

Any thoughts that I am doing wrong?

Thanks for any help, ~ ck

in wireElemToEvent You can not check that elem after starting it, besides elem.attachEvent and elem.addEventListener Instead of examining existence, it would be better if window.event is defined.


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