JavaScript Passion

Anyone explain this(behavior differences between var and let in for loop) please? classical interv… Read more Let Vs Var: Scopes In For-loop

Im trying to simulate a Typewriter effect with javascript. Theorically it should work with my code… Read more Settimout Not Working Inside For Loop, Acting Weird?

I have the jQuery below http://jsfiddle.net/XMdYw/7/ var elements = ''; var ELEMENT_COUN… Read more Jquery, Masonry After Append Complete

I want to define a two dimensional array object with for loop... my problem I think my object didn&… Read more Javascript Array 2 Dimension For Loop

I'm having a problem that I can't solve. I have a loop in javascript where the condition va… Read more Stop Loop When Condition Variable (global Var) Changes In Javascript

When I use simple for loop, addEventListener works well in for loop. But when I use for-in loop, it… Read more Addeventlistener Works In Simple For Loop But Doesn't Work With For-in Loop

Please Look at my: JSFiddle I have a dataset and I want to push a new value to the array. This valu… Read more How Many Units Will Fit In The Window And Push That Value To An Array

I would like to use for (key in json) but only use every other key. It would be simple using arrays… Read more Javascript - Using For (key In Json) - I Would Like To Get Every Other Key Note Json Consists Only Of Objects

As my research leads me to believe that for loops are the fastest iteration construct in javascript… Read more For Loop Performance In Javascript

In Javascript, when you write a piece of code like the one below, it seems like the computer will f… Read more How To Output To Console In Real Time In Javascript?

I am having an issue on my problem where the console is saying SyntaxError: Unexpected token { and… Read more Syntaxerror: Unexpected Token { In Javascript

In the script below, the console.log is returning the correct values, and both alerts fire. However… Read more Passing Array Values Into A Function

I am trying to do some for loop practice and apply the blue color style to all 'listing' cl… Read more Variable "i" Not Displaying In Javascript For Loop

My array called myEmployees has 5 names in it, yet when I run the code it only prints out 3 of them… Read more For Loop Overwriting Text In Html

I'm pretty new to unit testing, but I've been trying to create a script with Nightwatch tha… Read more Nightwatch Execute Command Within For Loop Runs Out Of Order

All good until I trying to put the for loop in(no matter what I am meant to use the loop for). S… Read more I Am Working On An Html 5 Canvas And Trying To Draw Circles On It, But As I Trying To Use A Loop All Disappears

I have this Javascript code, which works as expected: Read more For Loop In Javascript Outputs Value Only From Last Iteration

When I attempt this, the HMTL page only displays the last object, instead of all the objects. Here… Read more Displaying List Of Javascript Objects As Html List Items

Problem I was trying to build out a list of heights in the console by meteres starting from 1.20m a… Read more How To Increment Number By 0.01 In Javascript Using A Loop?

I consider myself a JS veteran but just now for the first time I have realised that the for ... in … Read more For-in Loop Vs In-operator