To take on Facebook’s vaunted React JavaScript library, the Vue.js front-end framework has been upgraded with a virtual DOM layer improving speed and memory consumption. Version 2.0 of Vue.js ...

React and Vue create a parallel “virtual DOM” that tracks all of the moving parts and only at the last microsecond do they hand off a clean, optimized collection of tags to the browser to render.

The concept of a virtual Document Object Model (DOM) was first introduced by the JavaScript framework React in 2013 and is still used today, both by React and other frameworks like Vue.js.

The open-source project HTML DOM provides over 100 snippets of vanilla JavaScript performing common DOM manipulation tasks. The tasks' difficulty range from trivial (get the class of an element ...