How many times did you have this in your code: var str = getSomeNumber(); //say, 1212 var num = parseInt(str); window.alert('Number is: ' + num); //Number is: 1212 Nothing special about it... or is it? It happens that JavaScript's parseInt function is...
Some of you may not know about the HTML <button> tag. It is part of the W3C Standard for HTML 4.01 ( http://www.w3.org/TR/html401/interact/forms.html#h-17.5 ) and has an additional feature that is not available with the ordinary <input type=...