Javascript or Jquery : change CSS of an attribute of an id selected

Question

I have this code :

<span id="sn1">
<a href="javascript:removeEtape(2);" class="glyphicon glyphicon-remove"></a>
<a id="aUn1" href="javascript:upEtape(1,0);" class="glyphicon glyphicon-chevron-up" aria-hidden="true"></a>
<a id="aDn1" href="javascript:downEtape(1,2);" class="glyphicon glyphicon-chevron-down" aria-hidden="true"></a>
my text here<br></span>

I need change color of "glyphicon glyphicon-chevron-up" after I have selected id "aUn1".

I try this but, it doesn't works :

$('#aUn1').attr('[class$="glyphicon-chevron-up"]').css('color', 'grey');

Can you help me please ?

eisbehr · Accepted Answer · 2016-08-30 09:02:09Z

2

Just add the class to the selector.

$('#aUn1.glyphicon-chevron-up').css('color', 'grey');

answered Aug 30, 2016 at 9:02

eisbehr

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Comments

gaurav · Accepted Answer · 2016-08-30 09:31:06Z

-1

Update your code like this

$(".glyphicon-chevron-up").css('color', 'grey');

edited Aug 30, 2016 at 9:31

answered Aug 30, 2016 at 9:02

gaurav

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1 Comment

eisbehr Over a year ago

Now you got a syntax error and the answer is technically wrong too. ;)

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