Get the id of elements with same class

Question

How to get each attr id for elements that have the same class?

var id = $('.class').attr('id');

But when I do a console.log it only returns one id even though I have more than one id and multiple divs with same classes.

Answer 1

Use map()

var ids = $('.class').map(function() {
  return $(this).attr('id');
});
console.log(ids);

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script>
<div class="class" id="1"></div>
<div class="class" id="2"></div>
<div class="class" id="3"></div>