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Asked: 2026-06-09T12:05:15+00:00

First of all here is a jsFiddle example of my problem: http://jsfiddle.net/xJtAr/ I got

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First of all here is a jsFiddle example of my problem: http://jsfiddle.net/xJtAr/

I got many div-elements on my site and some of them have a class “number” and only one of them has the class “active_question” which should change they grey border from the number-class to a black border. When the user clicks on one of those elements this one shall get the class “active_question” and this class should be removed from the old div with this class.

The script I wrote in jQuery seems to work fine but there is no visual effect as it should be.

I would be very thankful if someone could help me.

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1 Answer

  1. Editorial Team

    You included the . in the various jQuery class methods. This is just the CSS selector and not the class.

    So instead of $(this).addClass('.active_question') you want $(this).addClass('active_question')

    Edited your fiddle:

    http://jsfiddle.net/xJtAr/1/

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