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1d ago

Uncaught TypeError: Cannot read properties of null (reading 'addEventListener')

You added a button and a few lines of JavaScript to make it do something. You click it, nothing happens, and the browser console says: Uncaught TypeError: Cannot read properties of null (reading 'addE

craftstack.hashnode.dev7 min read

#javascript #webdev #debugging #frontend #tutorial

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Uncaught TypeError: Cannot read properties of null (reading 'addEventListener')

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