Practice delayed tab switching, but an error is reported and the titles cannot be obtained. How to solve it? Help
$('notice-title') can't get anythingAlso $('notice-title').getElementsByTagName('li') can't get anything eitherI've never seen such a mix
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$('notice-title') can't get anything
Also $('notice-title').getElementsByTagName('li') can't get anything either
I've never seen such a mix