Get Number of a Dynamic Width Element

Question

I want to have the width in Numbers( without Px ) of a Dynamic Width Element ( width: auto ), I tried it with clientWidth, parseInt, offsetWidth, but it always returned with a '0' or with NaN.

How can I have that numbers?

Thanks a lot in Advance.

Answer 1

in jquery

 alert($("#mydiv").innerWidth().replace("px",""));

in javascript

alert (document.getElementById('mydiv').style.width.replace("px",""));