What is the React Virtual DOM? Components Tree/Hierarchy


The React tree is:


React element (components, html element) have a parent child relationship and form a hierarchy.

This is the React representation of the Dom tree.

At a high level, a React tree is composed of:


A React tree is created when a root element is rendered

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Prosemirror Dom
How Rich Text editor in HTML are made (Principles and Demo)

How do you create a Rich Text editor in HTML, what are the well-known text editor and what are the principals. This article includes also a basic example where you can extend from to build your own
How to catch exceptions/errors in React?

This page is exception handling In React. When an non-catched javascript error occurs: React remove its UI (ie stop rendering the tree) from the screen. And show a special component known as error...
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Parent Component

A Parent component is a component that encapsulates other components in the react tree. They can manipulate their children by passing / forwarding a ref.

is a virtual dom technology that permits to create HTML page or components based on the concepts that: If the data (state) changes, the UI should change too. Learn once, write anywhere Babel for...
React - Server-rendered markup (renderToString / hydrate)

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React Render Element Splittsing
React - (Component) Updating

updating is a lifecycle render step that updates a component. An update is triggered by a change of state. See See React DOM compares the new element and its children to the previous one,...
React - Building Process

The different steps to build something in React. Design a Component Hierarchy Draw boxes around every component (and subcomponent) in the mock and give them all names. The designer have for sure...
React - Children Element

When you create an element, you pass one or more children elements that will build the React DOM tree. componentyou create a component Related: See also The below example codes are created with JSX....

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