htmlcollection Questions
7
Solved
I have some Javascript code to remove an item from a HTMLCollection as in code below. I get an error when splice is called that says: allInputs.splice is not a function. I need to remove items from...
Behavior asked 18/5, 2016 at 22:17
7
Solved
Converting my JS to TS strict mode.
The following syntax looks fine to me but TS is complaining in the for loop on allSubMenus with:
[ts] Type 'NodeListOf<Element>' is not an array type or a ...
Liam asked 7/8, 2018 at 9:58
1
I want to get all the HTML elements with the class "Box" and then that collection convert it to an Array so i can acces each element throught position.
This is the code i made:
function B...
Ramie asked 8/7, 2021 at 15:21
2
Solved
document.scripts returns an HTMLCollection object holding a list of all scripts in a document. Similarly, document.getElementsByTagName("script") returns another HTMLCollection object hol...
Pyrethrum asked 10/10, 2020 at 8:58
4
Solved
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 ...
Beatabeaten asked 8/7, 2015 at 4:9
3
I have some elements in my HTML with class node-item, I access them in my component using:
let nodeItems = document.getElementsByClassName('node-item');
and when I log nodeItems it gives m...
Cordes asked 21/4, 2018 at 13:15
4
Solved
I was looking up how to iterate NodeLists and I came across the following bit of code.
var nodesArray = Array.prototype.slice.call(nodeList);
nodesArray.forEach(function(node) {
//...
})
...
Evidentiary asked 20/2, 2014 at 22:40
2
Solved
DOM4 makes NodeLists iterable:
interface NodeList {
getter Node? item(unsigned long index);
readonly attribute unsigned long length;
iterable<Node>;
};
According to WebIDL, this means
...
Repository asked 20/1, 2017 at 8:18
1
Solved
console.log of element.children shows 0 length but has three entries when expanded later [duplicate]
In my JavaScript, I have two elements.
I have logged the two elements and it shows the following:
Element 1:
Element 2:
The problem is:
When I console.log the children of each element (ele...
Thee asked 29/7, 2016 at 14:3
3
Solved
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>
...
Barham asked 26/8, 2015 at 9:2
3
Solved
I wrote a function to change the class of elements to change their properties. For some reason, only some of the elements have changed. It took me a few hours to find a solution, but it seems odd t...
Abysm asked 22/3, 2013 at 3:58
1
Solved
I tried my Google-fu but I can't seem to find any good answer to that question. Please help.
EDIT:
Ok so I found this blog post. So they come from different DOM levels, but besides that it d...
Stickseed asked 26/3, 2013 at 0:38
1
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