How can I add a class to the children of

Question

JavaScript

⁣ Ayyıldız

How can I add a class to the children of

a clicked item?

0

16.08.2021

3 ответов

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⁣ Ayyıldız Автор вопроса

Uncaught TypeError: Cannot read property 'classList' of undefined

0

16.08.2021

Otoniel Reyes

Things you can improve here: - consider assign a function to the event handler to avoid multiple listeners working at the same time - changing currentTarget to target ensure your code will take the right element - if the parent will be the same, attach it to a global instead of creating multiple scoped versions of the same thing

0

16.08.2021

Otoniel Reyes · Accepted Answer

Otoniel Reyes

Each element has a child element collection you can access called children, so you can modify them by parent.children[position].classList.add('new-class');

0

16.08.2021

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