dom Archives - Page 2 of 10

How to access component methods from “outside” in ReactJS?

Why can’t I access the component methods from “outside” in ReactJS? Why is it not possible and is there any way to solve … Read more

How do you set the document title in React?

by IT Nursery

I would like to set the document title (in the browser title bar) for my React application. I have tried using react-document-title (seems … Read more

Check if option is selected with jQuery, if not select a default

by IT Nursery

Using jQuery, how do you check if there is an option selected in a select menu, and if not, assign one of the … Read more

JavaScript DOM remove element

by IT Nursery

I’m trying to test if a DOM element exists, and if it does exist delete it, and if it doesn’t exist create it. … Read more

Finding child element of parent with JavaScript

by IT Nursery

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

jQuery – Trigger event when an element is removed from the DOM

by IT Nursery

I’m trying to figure out how to execute some js code when an element is removed from the page: jQuery(‘#some-element’).remove(); // remove some … Read more

jQuery .live() vs .on() method for adding a click event after loading dynamic html

by IT Nursery

I am using jQuery v.1.7.1 where the .live() method is apparently deprecated. The problem I am having is that when dynamically loading html … Read more

How can I inspect html element that disappears from DOM on lost focus?

by IT Nursery

I’m trying to inspect CSS properties from an input into a table cell. The input appears on click and disappears on lost focus, … Read more

querySelector, wildcard element match?

by IT Nursery

Is there a way to do a wildcard element name match using querySelector or querySelectorAll? The XML document I’m trying to parse is … Read more