In my javascript, I have two elements.  I have logged the two elements and it shows...  Element 1.    Element 2.    There are problem.  When I console.log the elements.children they obviously return some HtmlCollections  You will understand what th...
In ES6, an iterable is an object that allows for... of, and has a Symbol.iterator key.   Arrays are iterables, as are Sets and Maps. The question is: are HTMLCollection and NodeList iterables? Are they supposed to be?  MDN documentation seems to sugg...
test.html  <html xmlns="http://www.w3.org/1999/xhtml"> <head>     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />     <title>Untitled Document</title>     <script>...
Why doesn't htmlCollection inherit from array? I understand that htmlCollection is a live collection, as opposed to an array which is a snapshot, but can't it still inherit from array?  There's the obvious way of converting an htmlCollect...
Today, I discovered something in Javascript that looked like "strange behavior" to me. Let's assume the following minimal example:  HTML:  <div id="test">     <span>1</span>     <span>2</span> </di...
This question already has answers here:...
i know there are answers on how to access and iterate over a HtmlCollection, but it just doesn't work for me here: I got some elements with the class "tabSheetActive", the amount of these can be 1 or more. I access them with:  var activeT...
Below is the html code   <ul>         <li>Item 1<button class="btn">click</button></li>         <li>Item 2<button class="btn">click</button></li>         <li>Item 3<button...
I would like to get an element from an HTMLCollection. The return of document.getElementsByClassName is exactly what I was expecting but when I try to access any attributes of it, it looks like there is nothing there. Here is my code (this code is ru...

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