This lifecycle method is used when you want your state or props to update or not. We have already discussed getDerivedStateFromProps() and render() a method so now let us discuss the remaining methods. A component is updated when there is a change in state and props React basically has five built-in methods that are called while updating the components. This is the second phase of the React lifecycle. Then we have used the javascript map function to iterate our data and print all users’ names from the API. In the above example, I have first initialized data as a blank array after that I have used the Javascript fetch method to load data from the API inside our componentDidMount method and then changed our data state using the React setState method from blank array to the data we are receiving from the API.
0 kommentar(er)
