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Showing posts with the label Scope
Is There A Performance Difference Between 'let' And 'var' In Javascript

Is There A Performance Difference Between 'let' And 'var' In Javascript

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The difference between these two keywords in terms of scoping has already been thoroughly discussed… Read more Is There A Performance Difference Between 'let' And 'var' In Javascript
Jquery Plugin Object: Attached An Event Handler Via .on() And Now Have A Scope Issue Of This. (the Main Plugin Object)

Jquery Plugin Object: Attached An Event Handler Via .on() And Now Have A Scope Issue Of This. (the Main Plugin Object)

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I am attempting to move away from spaghetti code in my jQuery plugins and work in a more structured… Read more Jquery Plugin Object: Attached An Event Handler Via .on() And Now Have A Scope Issue Of This. (the Main Plugin Object)
Do Included Javascript Files Have Access To Global Variables In The Parent Document?

Do Included Javascript Files Have Access To Global Variables In The Parent Document?

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Imagine some code something like this: Solution 1: Yes. As long as the global variable has been … Read more Do Included Javascript Files Have Access To Global Variables In The Parent Document?
Javascript Puzzle: Scope

Javascript Puzzle: Scope

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So I am trying to figure out this puzzle: function fun1(){ var result = []; for (var i = 0;… Read more Javascript Puzzle: Scope
Mongodb Mapreduce Scope - Referenceerror

Mongodb Mapreduce Scope - Referenceerror

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I'm trying to use an external object inside mongodb map/reduce functions. If the object has a v… Read more Mongodb Mapreduce Scope - Referenceerror
Javascript Scoping Variables Theory

Javascript Scoping Variables Theory

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I have two example pages that are behaving differently and I would like to know why. To me they see… Read more Javascript Scoping Variables Theory