JavaScript Programmer Calgary

I have the Array array = [[1, 2, 3, 4], [5, 6, 7, 8], [9, 10, 11, 12], [13, 14, 15, 16]]; and I wa… Read more Finding Sub-array Within Array

I'd like to use the jQuery.Form/Validate plugins to only allow my form to be submitted if any o… Read more Jquery.form/validate Plugin Only Allow Submit If Input Is Changed

In Angular 4.2.4 (Angular-CLI 1.1.3), IE11 I get SCRIPT1002: Syntax error and SCRIPT5007: Unable to… Read more Angular 2+: Internet Explorer: Unable To Get Property 'call' Of Undefined Or Null Reference

I want to monitor a UL element for the changes in child elements such as li added or removed etc. T… Read more How To Monitor Element Changes On A UL Element In Javascript

Quick Cross Browser JS question, when setting the value of a textbox: document.getElementById('… Read more Document.getElementById().innerText In Chrome

I expected the code below to change Random1 and Random2 to Random but its not doing anything. When … Read more GetElementByClassName() - Is Not A Function

I am setting up google analytics cross domain tracking on my website. I know I need to change each … Read more How To Add An Onclick Function To Wordpress Menu Item (For Google Cross Domain Tracking)

var a=1; //first one function x() { var a=2; // second function y() { var a=3; … Read more Is There A Way To Access A Shadowed Variable In JavaScript?

In my Firefox extension I want to add a JS file to the page. I tried to do that by adding to the pa… Read more Firefox Extension: Load Script From Chrome:// Url Into Page

I'm developing a page with the following libraries; jQuery (1.7.2) (older version because of a… Read more JQuery IE9-10: Unable To Get Property Replace Of Undefined Or Null Reference

This might not be a simple question, but I try my best. I have this example site: http://lotvonen.t… Read more How Do I Get Dynamically Fluid Images Depending On Browser Window Aspect Ratio?

Im trying to access a function inside a button on contentComponent that is inside a createDrawerNav… Read more Undefined Function OnClick In ContentComponent

How can i check array input type file is empty before upload data in database. if have one empty sh… Read more How Can I Check If Input Array Filed Type File Empty Doesn't Upload

I've written an Excel VBA macro to paste some data into an AngularJS form -- it opens an Intern… Read more How Can I Force An AngluarJS Form To Realize Required Fields Have Been Filled Through DOM Manipulation (no User Input)?

I want to convert the rawImg to base64 and pass it on image.src. I will be needing the base64 dataU… Read more Canvas To Base64 On Image Src

I have used JSperf to test a small sample of code. According to a few articles I came across, both… Read more Function Declaration And Function Expression Performance Difference

I have an array that contains an array of promises, and each inner array could have either 4k, 2k o… Read more Execute Batch Of Promises In Series. Once Promise.all Is Done Go To The Next Batch

Code client.createPet(pet, (err, {name, breed, age}) => { if (err) { return t.error(err, &… Read more TypeError: Cannot Match Against 'undefined' Or 'null'

In my html I have a span of class dragHandle embedded within a li. Solution 1: … Read more JQuery Event.stopPropagation() Not Working

I want to use https://github.com/t1m0n/air-datepicker with in a React app, but it doesn't work.… Read more How Integrate JQuery Plugin In React