Firebug JS warning to jQuery 1.4.2 “The 'charCode' property of a keyup event should not be used. The value is meaningless.” To ignore it?

Question

Firebug 1.5.4 JavaScript warning : The \'charCode\' property of akeyupevent should not be used. The value is meaningless. To ignore it? Is ther

Answer 1

try to change charCode -> XcharCode in source jquery-1.X.X.js and everything works OK

in the lastest version 1.4.4 there are "4" ocurrences...