[jQuery] Re: .removeClass() performance is very low on IE7

2008-07-18 Thread Evert
Thanks! I had fixed my code and your answer inspired me to map the elements with the class into an array. My script become more responsive now. On Jul 8, 8:31 pm, "Joel Birch" <[EMAIL PROTECTED]> wrote: > Hi Evert, > > '.someclass' is a slow selector as it has to check every single > element on

[jQuery] Re: .removeClass() performance is very low on IE7

2008-07-08 Thread Brian J. Fink
Be sure to change that [ to a ( so it will work. :) On Jul 8, 8:31 am, "Joel Birch" <[EMAIL PROTECTED]> wrote: > Hi Evert, > > '.someclass' is a slow selector as it has to check every single > element on the page to see if it matches class="someclass". Limiting > the search closer to the desired

[jQuery] Re: .removeClass() performance is very low on IE7

2008-07-08 Thread Joel Birch
Hi Evert, '.someclass' is a slow selector as it has to check every single element on the page to see if it matches class="someclass". Limiting the search closer to the desired elements will speed up the selection hugely. For example, choose the closest common ancestor that all potential target el

[jQuery] Re: .removeClass() performance is very low on IE7

2008-07-08 Thread Evert
The code is simple... .simpleclass{ opacity: 0.5; background: green; } ... $(function() { $(".simpleclass").removeClass("simpleclass"); } ); P/S: I had made a mistake in my previous post. It is not an id. It is a class. On Jul 3, 12:37 am, spicyj <[EMAIL PROTECTED]> wrote: > Can you

[jQuery] Re: .removeClass() performance is very low on IE7

2008-07-02 Thread Brian J. Fink
Why are you using an ID on 2 different elements? On Jul 2, 11:51 am, Evert <[EMAIL PROTECTED]> wrote: > //only 2 elements to remove > $("#id").removeClass('onesimpleclassonly'); > > It took almost 3 ~ 4 seconds to remove the class. > What can I do to speed up the process?

[jQuery] Re: .removeClass() performance is very low on IE7

2008-07-02 Thread spicyj
Can you give a sample page? I'm confused about what you mean by "only 2 elements to remove". On Jul 2, 9:51 am, Evert <[EMAIL PROTECTED]> wrote: > //only 2 elements to remove > $("#id").removeClass('onesimpleclassonly'); > > It took almost 3 ~ 4 seconds to remove the class. > What can I do to spe