Beginners : var , let & const in JavaScript Ultimate guide (visual)
im sure this question crossed your mind , what is the difference between var , let & const in short here is the difference : if you want to learn more on why , here is the full explanation : lets start with var : var num = 500; Before ES6, var decla...
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Yacine AIT CHALAL
most JS errors coming from inside scopes like this:
var variable = "Hello"; myFunction("test", function(){ alert('my variable = '+variable); })