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Please can some help me out? I don't know why am getting the error and hiw to fix it.
2 Answers
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Mishin870 thanks bro i appreciate alot
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Your problem is that the element #wss is loaded after you get it through document.getElementById(). So it is null.
Working version: https://code.sololearn.com/WcUZJDToJe1L/#js
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