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I'm trying to set the variables lat and lng to the coordinates returned by the geocoder. I thin… Read more React Native Setting/accessing A Variable Inside A Function

I have a directive that will use ng-model to expose its value. The question is that this directive … Read more Isolating Directive Scope But Preserve Binding On Ngmodel

whenever i try to run something like the following, firebug tells me that 'markers is undefined… Read more Javascript - Global Variable Not In Scope After Being Defined In Callback?

Forgive me if this is an amateur question, I'm new to using APIs. I've been working with Fi… Read more Firebase - Variables Out Of Scope

I have this code... function a(options) { for (var item in options) { if ( ! options.has… Read more How Can I *unpack* An Object Into A Function's Scope?

I have this global variable in my script: var targetDocId = 'No doc ID informed yet'; I… Read more Gas: How To Change A Global Variable Value And Preserve Its Changed Value When Using The Variable In A Handler Function?

I am trying to get the index of the clicked element but I keep getting -1 in the console. I am usin… Read more Get The Index Of The Click Element

I understand the block vs. function scoping of let & var (or I thought I did). Recently I ran a… Read more Why Let At Function Scope In Javascript?