dom-traversal Questions
12
Solved
Do getElementsByClassName (and similar functions like getElementsByTagName and querySelectorAll) work the same as getElementById or do they return an array of elements?
The reason I ask is because...
Piling asked 21/5, 2012 at 23:17
11
Solved
I can add many rows for a table,
but I can't remove many rows.
I only can remove 1 row per sequential add.
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></scrip...
Scharaga asked 24/4, 2013 at 4:12
3
Solved
I am wondering if there is a way to select a specific element way up the DOM only using vanilla JS while not having to use parentNode multiple times. I understand you can do this with jQuery and mo...
Jumbo asked 25/8, 2018 at 23:14
6
Solved
Using jQuery how do I select a single child element? I've looked at the Traversing API and know I can select all the immediate children img elements like this:
$(this).children('img');
And to se...
Curvet asked 24/9, 2009 at 20:52
4
Solved
I'm having trouble using prev() in jQuery where it's not selecting the right element.
My HTML structure is as follows:
<section id="about">
...
</section>
<hr>
<section id="...
Radiochemical asked 27/3, 2011 at 22:28
3
In Chrome DevTools, while debugging JavaScript in the Sources tab(adding the "debugger;" line in JS code and then stepping through the code using F10/F11), how can I view the DOM while stepping thr...
Murdoch asked 20/3, 2017 at 19:23
6
Solved
Is anybody working on a jQuery.closest() equivalent in the DOM api?
Looks like the Selectors Level 2 draft adds matches() equivalent to jQuery.is(), so native closest should be much easier to writ...
Antipater asked 10/3, 2013 at 23:49
5
Solved
The following code:
var borderTds = document.getElementsByClassName('leftborder');
gives me an error message in Internet Explorer 6, 7 and 8:
Object does not support this method
How can I ...
Licentiate asked 5/7, 2011 at 14:49
5
Solved
I'm trying to replace all text in between tags and I want to know the fastest way of doing so.
An example would be trying to replace all text with the arbitrary string helloWorld, so that this:
...
Lubbock asked 4/2, 2017 at 13:6
2
Solved
I am trying to learn jQuery, I have following mark up
In a div, I have two texts date and description and two buttons edit and delete.
When I click the edit button, I want to get the date and descr...
Sofiasofie asked 12/1, 2017 at 19:20
1
Solved
In a Traversal pyramid app, how does one handle a resource w/ a __name__ that matches a view's name?
If I wanted to get to the view callable "view" for a Resource, I'd use a URL path like:/foo/bar...
Lanthanide asked 13/5, 2016 at 20:7
7
Solved
Assuming the following script tag in a random HTML document:
<script id="target" type="store">
//random JavaScript code
function foo(){
alert("foo");
}
foo();
</script>
can anyb...
Plenitude asked 7/6, 2013 at 12:22
3
Solved
How can I iterate through all forms in a document using javascript?
Concerted asked 27/1, 2010 at 11:17
3
Solved
What I need to do is find all a elements on the page
that contain "tag" in the href property and the text of the element contains certain word.
For example
<a href="/my/tag/item2">cars<...
Rabblerousing asked 6/3, 2013 at 23:34
1
Solved
I am both adding and removing table rows with jQuery. I can add rows easily, but am having trouble removing ones that were created.
You can view the page in action here: http://freshbaby.com/v20/w...
Chromaticness asked 27/2, 2013 at 3:26
4
Solved
How can I change this:
<div class="container">
<div class="span-19">
<div id="content">
<!-- variable amount of content -->
<form class="move-me">
<!-- form -...
Clayclaybank asked 3/11, 2012 at 23:19
3
Solved
Please take a look at the snippet below:
<div>
<div></div>
<div><!-- my target node -->
<div><!-- not my target node -->
<img /><!-- my sourc...
Hyperpyrexia asked 12/10, 2012 at 17:37
2
Solved
I am trying to find a <td> where the value is 5. It is a calender so there will only be one 5 value.
Cowskin asked 5/10, 2012 at 13:2
5
Solved
<ul id="attached_deals_tab" class="nav nav-tabs">
<li class="active">
<a data-toggle="tab" href="#Test1">Test1</a>
</li>
<li class="">
<a data-toggle="ta...
Melodee asked 26/9, 2012 at 14:40
4
Solved
I have a series of rows with columns and I want to select the value of an input field that is in a previous column to the input field (price input) that I am calling a function on when a key is rel...
Chamberlin asked 1/8, 2012 at 9:39
1
Solved
Let's say I have a hierarchy of elements, with #root at its root. I can use $('#root > * > *') to get all its grandchildren. Is there any way I could do that if I already have $('#root')?
$(...
Otherdirected asked 30/5, 2012 at 19:48
2
Solved
Here is what I am trying to do
Fox<span>Rox</span>
before that
FoxRox
How do I wrap spans around Rox?
Cosette asked 4/5, 2012 at 4:0
1
Is it faster to traverse the DOM from a cached selector than to find an ID'd element in the DOM?
There are a lot of questions about whether or not finding an element is faster via class or id or some other selector. I'm not interested in that. I want to know if you have:
var link = $(this); /...
Buxton asked 3/5, 2012 at 4:8
2
Solved
Edit (2012-04-12): Since this question was asked it is now possible (as of jQuery 1.8) to make custom builds of jQuery.
For most JavaScript projects that I work on, I want a simple, light-weight...
Armlet asked 6/4, 2012 at 15:29
3
Solved
What's the difference between these? Is one more efficient than the other? I'm a little bit confused to why they both exist. Say I have this markup:
<table>
<tr>
<td>...</td...
Ecclesiology asked 23/1, 2012 at 17:33
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