I know you can pass all a react components props to it's child component like this:
const ParentComponent = () => (
<div>
<h1>Parent Component</h1>
<ChildComponent {...this.props} />
</div>
)
But how do you then retrieve those props if the child component is stateless? I know if it is a class component you can just access them as this.prop.whatever
, but what do you pass as the argument into the stateless component?
const ChildComponent = ({ *what goes here?* }) => (
<div>
<h1>Child Component</h1>
</div>
)
When you write
const ChildComponent = ({ someProp }) => (
<div>
<h1>Child Component {someProp}</h1>
</div>
)
From all the props that you are passing to the childComponent
you are just destructuring to get only someProp
. If the number of props that you want to use in ChildComponents are countable(few) amongst the total number of props that are available, destructuring is a good option as it provides better readability.
Suppose you want to access all the props in the child component then you need not use {}
around the argument and then you can use it like props.someProp
const ChildComponent = (props) => (
<div>
<h1>Child Component {props.someProp}</h1>
</div>
)