Jun 16
3 min read
Study Guide — React Lifecycle Methods (Mounting, Updating and Unmounting)
Lifecycle of Components
Each component in React has a lifecycle which you can monitor and manipulate during its three main phases.
The three phases are: Mounting, Updating, and Unmounting.
Mounting
Mounting means putting elements into the DOM.
React has four built-in methods that gets called, in this order, when mounting a component:
constructor()
