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9 lines
188 B
Markdown
9 lines
188 B
Markdown
---
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id: 52bd8a6a-0d4c-4860-b015-333e7f1b7e34
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title: JavaScript ReferenceError
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---
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``` javascript
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'use strict';
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console.log(notValidVar); // ReferenceError: notValidVar is not defined
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```
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