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Editorial Team
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Asked: 2026-06-06T10:27:03+00:00

*JS* document.getElementsByClassName(‘abc’)[0].setAttribute(‘id’, ‘abe’); *html* <div class=abc></div> <div class=abc></div> How to make this script work

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*JS*
document.getElementsByClassName('abc')[0].setAttribute('id', 'abe');

*html*
<div class="abc"></div>
<div class="abc"></div>

How to make this script work with more than one element?

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1 Answer

  1. Editorial Team

    Some thing like this

    var divs = document.getElementsByClassName('abc');
for (i = 0; i < divs.length; i++) {
  divs[i].setAttribute('id', 'abe');
}
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