app.js:* Uncaught (in promise) DOMException: Failed to execute 'add' on 'DOMTokenList': The token provided ('*') contains HTML space characters, which are not valid in tokens.

mernme answered on April 5, 2023 Popularity 3/10 Helpfulness 8/10

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that means you can't add multiple classes like classList.add('first second'); u just can one by one

// like that
element.classList.add('first');
element.classList.add('second');

Popularity 3/10 Helpfulness 8/10 Language javascript

Source: Grepper

Tags: contains execute html javascript space

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Contributed on Apr 05 2023

mernme

0 Answers Avg Quality 2/10

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