document.getElementById('foobar').classList.add('new');



On 3/29/2016 4:07 PM, 'Ben Stover' via greasemonkey-users wrote:
Assume I original web page has an element like

<div id="foobar" class="aaa bbb ccc" .......> ...... </div>

Now I want to replace (resp. more exactly add a class to this element.

It should look like afterwards as follows:

<div id="foobar" class="aaa bbb ccc new" .......> ...... </div>

How do I do this with GM?

The class sequence "aaa bbb ccc" is NOT unique but the ID.
And the class adding should only take place for this ID.

Ben










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