Remove all child elements of a DOM node in JavaScript

Option 1 A: Clearing innerHTML. This approach is simple, but might not be suitable for high-performance applications because it invokes the browser’s HTML parser (though browsers may optimize for the case where the value is an empty string). Option 1 B: Clearing textContent As above, but use .textContent. According to MDN this will be faster than innerHTML as browsers won’t invoke their HTML parsers … Read more

What is DOM element?

Document object model.The DOM is the way Javascript sees its containing pages’ data. It is an object that includes how the HTML/XHTML/XML is formatted, as well as the browser state. A DOM element is something like a DIV, HTML, BODY element on a page. You can add classes to all of these using CSS, or interact … Read more

Remove element by id

The DOM is organized in a tree of nodes, where each node has a value, along with a list of references to its child nodes. So element.parentNode.removeChild(element) mimics exactly what is happening internally: First you go the parent node, then remove the reference to the child node. As of DOM4, a helper function is provided to do … Read more

How can I scroll to an element using jQuery?

JavaScript answer If you would like to scroll to an element smoothly with “pure JavaScript” you could do something like this: More information is here: Element.scrollIntoView() NOTE: Please see Can I use… Support tables for HTML5, CSS3, etc. for the latest browser support… jQuery answer If you would like to scroll to an element smoothly using jQuery then … Read more

jQuery document.createElement equivalent?

Here’s your example in the “one” line. Update: I thought I’d update this post since it still gets quite a bit of traffic. In the comments below there’s some discussion about $(“<div>”) vs $(“<div></div>”) vs $(document.createElement(‘div’)) as a way of creating new elements, and which is “best”. I put together a small benchmark, and here … Read more