css - Check element class by jQuery -

August 15, 2010

How can you check that the square is assigned to a div? For example, I have to check that if there is a class of header-link in a device, then it should alert a message box like this:

  $ ( 'Header one'). Click (function () (if ($ (this) .classname == 'header-link') {Warning ('element has a class name already in');} and {$ (this) .addClass ('header- Link ');}});

I put it in classname is an example, I need to check whether it has been assigned class or No ... (even when jQuery is assigned as you want

  $ ('% s')


















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