remove class with jquery

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Hi all!
I have an problem with my project:
i want remove the first class in my dom:

HTML

<div id="bottom_main">
  <div class="a"><div>
  <div class="a"><div>
  <div class="b"></div>
  <div class="b"></div>
  <div class="c"></div>
  <div class="c"></div>
</div>

My code is duplicate, so i want to remove the second element or the first element of duplicate class.
Please help me!

Posted 18-Dec-11 21:56pm

NguyenVanDuc

Updated 18-Dec-11 22:03pm

Mehdi Gholam

v2

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Sergey Alexandrovich Kryukov 19-Dec-11 4:10am

A class or a div? Both seems straightforward, so, what's the problem?
--SA

Sergey Alexandrovich Kryukov 19-Dec-11 4:12am

Also, how come you created the duplicate in first place? If this is a bug, just fix it.
--SA

NguyenVanDuc 19-Dec-11 23:16pm

I want remove all the duplicate div

2 solutions

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NguyenVanDuc · Answer 1 · 2012-01-02T20:04:00

Solution 2

I'm using .slice() and .remove() of Jquery.
$(".a").slice(0, 1).remove();--> Remove only the second div with class ".a"
$(".a").slice(a, b).remove()--> Remove all div with class ".a" from a to b.
$(".b").slice(0, 1).remove();
$(".c").slice(0, 1).remove();

Posted 2-Jan-12 20:04pm

NguyenVanDuc

saini arun · Answer 2 · 2011-12-19T01:43:00

Solution 1

jQuery's "unique" function may help you here.

link[^]

Posted 19-Dec-11 1:43am

saini arun