Web Reference: This video is an introduction to the let Keyword in JavaScript. Part 4 of 4. Part of a series of video tutorials to learn JavaScript for beginners!...more Here's how hoisting works on variables declared with var: The numbervariable is hoisted to the top of the global scope. This makes it possible to access the variable before the line it was declared, without errors. But what you'll notice here is that only the variable declaration (var number) is hoisted – the initialization (= 10) isn't. So when yo... Variables defined with let and const are hoisted to the top of the block, but not initialized. Meaning: The block of code is aware of the variable, but it cannot be used until it has been declared.
YouTube Excerpt: This video is an introduction to the
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Javascript Let Part 4 Hoisting Net Worth 2026: Salary, Income & Wealth Net Worth & Biography
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Last Updated: April 2, 2026
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