Difference between VAR, CONST, LET | Javascript Variables Explain in 1 min
Want to know differences between VAR, CONST, LET in javascript? In this video, you will find out in 1 min summary of the differences in var, let, or const.
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Because there are three. Var let and const. and here is how I remembered the differences.
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🔹Think of const like giving a gender to a newborn baby 😂😂😂 yep you can’t change that. It’s pretty set and done.
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Var and let are a little bit trickier. Hear me out 😅😂😂😂😂😂😂😂
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🔹Var is your name. Like everyone knows once it’s given. No matter where you go! - globally declared. (If you’re not sure what’s the difference between global variables and local. I’ve got a video on that too! I also have a YouTube channel that stores all my videos. 😛FYI in my bio)
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🔹Let is a name too but it’s your nickname which means only your family knows it. Or some of your closest friends. None one else. 😛😛😛just like Vicky. Lol jk.
That means let will not be accessible everywhere (local variable)
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Hope that helps! It’s very confusing concept so if you have a better way to remember it please share! 😍😍😍🤙🏽🤙🏽
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