How to Render an Array of DOM Elements using JSX in React đ[All Method]ī¸
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Itâs also a question How to Render an Array of DOM Elements using JSX in React? By the end of this guide, you will know how to handle these types of problems.
Question: What is the best way to approach this problem? Answer: Check out this blog code to learn how to fix errors How to Render an Array of DOM Elements using JSX in React. Question: “What should you do if you run into code errors?” Answer:”You can find a solution by following this blog.
Suppose we want to render out a list of dogs (as one does) dynamically in a React component using JSX.
Solution 1: Create an array of DOM elements
One option is to render each JSX element and place them in an array.
const DogList = () => {
const dogBreeds = ['corgi', 'shih tzu', 'pug'];
const dogs = [];
for(const [index, value] of dogBreeds.entries()) {
dogs.push(<li key={index}>{value}</li>)
}
return <ul>{dogs}</ul>;
}
Solution 2: Use map()
to render an array
Another option is to use map()
in our JSX to avoid the for-of
loop.
const DogList = () => {
const dogBreeds = ['corgi', 'shih tzu', 'pug'];
return (
<ul>
{dogBreeds.map((value, index) => {
return <li key={index}>{value}</li>
})}
</ul>
)
}
Now you learned, How you can use & How to Render an Array of DOM Elements using JSX in React.
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