JavaScript Programmer Calgary

I am an amateur JS person so be kind with your voting as I am new to this. I am getting Uncaught Ty… Read more Javascript: Need Help Ordering My Js "uncaught Typeerror: Cannot Read Property 'value' Of Null"

I needed to preform a event for the next button on the jQuery date-picker and got what I needed fro… Read more Date-picker Next Click Event

What's the advantage of creating a TextNode and appending it to an HTML element over setting di… Read more Textnode Or Textcontent?

Which browsers/versions support getElementsByTagNameNS(), and to which extent? I can't seem to … Read more Browser Support For Getelementsbytagnamens

For many reasons, I have to open up XUL in a tab, instead of using a standard window. I wish to sen… Read more Customevent() To An Xul Tab - Firefox Addon

I'm struggling with a really weird problem... I have two pages (quite the sames) where I need t… Read more Javascript: Getelementbyid Vs Getelementsbyid (both Works On Different Pages)

I have a page with a script tag in HEAD section: As it contains async attribute it loads asynchro… Read more Will Script Loaded With Async Attribute Delay Onload Event?

I have the following DOM structure: I want to select the 3 a tags using vanilla javascript and sta… Read more Queryselectorall With Descendant Not Selecting Correctly

Which of these DOM element properties can cause browser to perform a reflow operation? innerHTML o… Read more Which Dom Element Properties Can Cause The Browser To Perform A Reflow Operation When Modified?

What im trying to do is to remove whatever list item a user clicks on from the DOM using javscript… Read more How To Delete An

From List With Javascript

While studying the Document object model today, I faced a problem of appending a newly created chil… Read more Why I Couldn't Append A Child Node To The Document Object Model Directly?

When I set a value of a text node with node.nodeValue='string with &#xxxx; sort of charact… Read more Setting Nodevalue Of Text Node In Javascript When String Contains Html Entities

I have the following code body = document.body; tbl = document.createElement('table'); tbl… Read more Dynamically Update Table Cells Pure Javascript

I have an array of elements: var elements = ['div', 'a', 'p', 'foo'… Read more How To Check If Dom Element And/or Attribute Is Valid?

I have jquery-2.1.3.js library in the /opt/lampp/htdocs directory and to test it I included it in a… Read more Why I Cant Use Jquery Functionality

Code below draws three triangles alpha value 0.5 with {premultipliedAlpha: false}. Result in Chrom… Read more Webgl Gl_fragcolor Alpha Behave Differently In Chrome With Firefox

I have about 7 textareas on a web page, all of them are rich text editors using TinyMCE. However at… Read more Why Is My Tinymce Hidden Textarea Acting Up?

I have a SPA which loads the screen with HTML and Javascript files that contain the model data. Th… Read more Should I Destroy Json Object When Navigating To Different Page On Spa

Alright so I only need to learn JQuery for a couple of animations on a site I'm building. I… Read more Unable To Make An Element Move Diagonally With Jquery Animate()

There is this tweet on Twitter: In JavaScript, all objects are truthy (as per the spec). In the DO… Read more All Objects In Javascript Are Truthy Per The Spec, But In The Dom One Non-primitive Object Is Not. Which?