Using !important in jQuery's css() function

Question

I have a dialog with an overlay declared like so:

     .ui-widget-overlay  {
         position: absolute;
         left: 8px;
         top: 9px;
         hei         


        

Answer 1

Dont apply styles to a class. Apply a class to your div as a style!

Let jQuery do all the work for you

You style sheet should have these classes in them

.ui-widget-overlay  {
         position: absolute;
         left: 8px;
         top: 9px;
         width: 518px !important; 
         }

.ui-widget-small { height: 985px;  }

.ui-widget-full { height: 1167px; }

Ok thats your CSS sorted

now your div

 
 YOUR STUFF 

Now you can use jQuery to manipulate your divs either by attaching to a button/click/hover whatever it is you wanna use

$('#myWidget').removeClass('ui-widget-small').addClass('ui-widget-full')

And you dont need to use !important - that is really used when you start having issues with large CSS files or several loaded styles.

This is instant but you can also add an effect

$('#myWidget').hide('slow', function(){ $('#myWidget').removeClass('ui-widget-small').addClass('ui-widget-full').show('slow') }  )

You can add styles dynamically to your page like this- and to replace all existing classes with another class, we can use .attr('class', 'newClass') instead.

$('body').prepend('')
$('#myWidget').attr('class', 'ui-widget-overlay')
$('#myWidget').addClass('myDynamicWidget')

But you do not want to be over writing your existing styles using this method. This should be used in a 'lost' case scenario. Just demonstrates the power of jQuery