Top "Dom" questions

Count immediate child div elements using jQuery

I have the following HTML node structure: <div id="foo"> <div id="bar"></div> &…

javascript jquery dom jquery-selectors

onKeyPress Vs. onKeyUp and onKeyDown

What is the difference between these three events? Upon googling I found that: The onKeyDown event is triggered when the …

javascript dom dom-events

jQuery: select an element's class and id at the same time?

I've got some links that I want to select class and id at the same time. This is because I've …

jquery dom jquery-selectors css-selectors

Detect changes in the DOM

I want to execute a function when some div or input are added to the html. Is this possible? For …

javascript dom mutation-events mutation-observers

Finding the id of a parent div using Jquery

I have some html like this: <div id="1"> <p> Volume = <input type="text" /> <…

jquery dom semantics

Finding child element of parent pure javascript

What would the most efficient method be to find a child element of (with class or ID) of a particular …

javascript dom

How to find a parent with a known class in jQuery?

I have a <div> that has many other <div>s within it, each at a different …

javascript jquery html dom parent

Why is setTimeout(fn, 0) sometimes useful?

I've recently run into a rather nasty bug, wherein the code was loading a <select> dynamically via JavaScript. …

javascript dom event-loop

Select all elements with "data-" attribute without using jQuery

Using only JavaScript, what is the most efficient way to select all DOM elements that have a certain data- attribute (…

javascript html dom

Javascript callback when IFRAME is finished loading?

I need to execute a callback when an IFRAME has finished loading. I have no control over the content in …

javascript events dom iframe