These tutorials will give you a deeper understanding of React.js. Learn with examples from the Javascript UI library, covering the basics and the advanced.
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Showing custom children with props.children
Wrapping a child component with a parent then passing it down as props.children.
Understanding the component life cycle
A component lifecycle method is a function that we can optionally define inside of our class based component.
Initializing state in componentDidMount vs in the constructor
An alternative way to set state is using setState - componentDidMount is a great place to call this function, as it's invoked immediately after a component is mounted