React js Component Lifecycle Methods
React js in short :
One of the most important features of React js, which makes it stand out, is that it allows you to simply express how your app should look based on your data at any point of time. When data changes, React js automatically handles all the changes in the UI without you having to deal with Document Object Model (DOM). React js uses a fast, in-memory and lightweight representation of DOM called virtual DOM. React js basically uses a very optimized diff algorithm that compares the virtual DOM of the current and previous state.Read More….