How to find the id of the first anchor html element within the first element of an unordered list using JQuery?
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Question: How to find the id of the first anchor html element within the first element of an unordered list using JQuery? With getting the id I mean getting the attribute id's value for the first element within the first element of the unordered list tag. Answer: We can obtain this by using the :first Selector from JQuery. Read more about the selector here Example:
HTML
<ul class="custom_class">
<li><a href="test1.html" id="1" name="link1" /></li>
<li><a href="test2.html" id="2" name="link2" /></li>
<li><a href="test3.html" id="3" name="link3" /></li>
<li><a href="test4.html" id="4" name="link4" /></li>
<li><a href="test5.html" id="5" name="link5" /></li>
</ul>
JQuery
var id = $('.custom_class li a:first').attr('id');
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JQuery 
