jQuery/Javascript css(“width”) / check if style is defined in css?

Question

I have a stylesheet which defines default width for images. When I read the image width style with jQuery width() it returns the right width. It also returns th

Answer 1

You can check the element's style.cssText if the width is defined;

var pic = document.getElementById('pic');
alert(pic.style.cssText);

​But please note of the following styles

border-width: 10px;
width: 10px;

you should only match the width not the border-width.