Good article and well organized. As of var & let I tend to use var when I want a variable to be visible in the whole application or scope and leave let for loops or variables inside functions. And for functions I only tend to use arrow/fat function whenever I want to use the global/local this.
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Good article and well organized. As of
var
&let
I tend to usevar
when I want a variable to be visible in the whole application or scope and leavelet
for loops or variables inside functions. And for functions I only tend to use arrow/fat function whenever I want to use the global/localthis
.