javascript dox

I send the variable newUser from options.html to background.html with chrome.extension.getBackgroun… Read more How Can I Make The Variable Newuser Defined Inside A Function Global?

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

Javascript Code var d = function c() { console.log(c); }; d(); // function c() { console.log(c); };… Read more Javascript Named Function As An Expression

So I encountered a problem. I have this object called myTree. And that object has properties. One o… Read more Accessing Variable Inside Object Property

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?

There is one sentence in JavaScript Guide about variable scope:'Variables in JavaScript are in … Read more Javascript Variable Scope Return "undefined"

There is a global variable called numbers. Function one calculates a random number and stores it i… Read more Updating A Global Variable From A Function

I know in node, every module gets an local scope and variable defined within one module won't e… Read more What's The Global Object Within A Module In Nodejs?