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Showing posts from February, 2018

React Redux Tutorials: React Redux Data Flow and Redux Lifecycle Methods With Examples

React Redux Data Flow and Redux Lifecycle Methods Overview What is Redux and why do we need Redux Redux is an open source JavaScript library which is designed for maintaining application state. Redux JS is a powerful and popular library nowadays. The command to install Redux library npm install redux --save . Nowadays JavaScript single-page applications are very popular and powerful. As the requirements for single-page applications have become complicated, our code must manage more state than ever before. This state can include server responses and cached data, as well as locally generated data that has not yet been persisted to the server. Front-end state is also increasing in complexity, as we need to manage active routes, selected tab, spinners, pagination controls etc. That's why we need Redux. click here to learn React Redux Architecture, folder structure. Three Principles of Redux: Changes are made with pure functions You write pure reducers to specify