ArticleZip > How Can I Return Multiple Lines Jsx In Another Return Statement In React

How Can I Return Multiple Lines Jsx In Another Return Statement In React

Returning multiple lines of JSX in another return statement in React can be a common need when building out components. Fortunately, there's a straightforward way to achieve this without running into errors or breaking the component structure.

When you need to return multiple lines of JSX within another return statement in React, you can nest the JSX elements within a wrapping element or a fragment. Fragments, denoted by empty tags ` Jsx

import React from 'react';

const ItemList = () => {
  return (
    <div>
      {/* Multiple JSX elements will go here */}
    </div>
  );
};

export default ItemList;

Now, it's time to create and include your list of items within the parent div. You can use a fragment or another wrapping element like a div to encapsulate the list items:

Jsx

import React from 'react';

const ItemList = () =&gt; {
  return (
    <div>
      
        <h2>List of Items</h2>
        <ul>
          <li>Item 1</li>
          <li>Item 2</li>
          <li>Item 3</li>
        </ul>
      </&gt;
    &lt;/div>
  );
};

export default ItemList;

In this example, the `` encapsulates multiple lines of JSX elements, including a heading (`

`) and an unordered list (`

    `) with list items. By doing this, you can return these grouped elements within the parent div while maintaining proper JSX syntax.

    Remember that only a single JSX expression can be returned from a component. Using fragments or wrapping elements allows you to work around this restriction and cleanly structure your component's output.

    Another approach you can take is to directly return an array of JSX elements. With the help of JavaScript's array syntax, you can achieve the same result without the need for additional wrapping components. Here's an alternative way to return the list of items:

    Jsx

    import React from 'react';

const ItemList = () =&gt; {
  return [
    <h2>List of Items</h2>,
    <ul>
      <li>Item 1</li>
      <li>Item 2</li>
      <li>Item 3</li>
    </ul>
  ];
};

export default ItemList;

    By using an array to return multiple JSX elements directly, you can maintain a clean structure while avoiding unnecessary parent elements in your component.

    In conclusion, returning multiple lines of JSX in another return statement in React can be achieved effectively through the use of fragments or arrays. These methods enable you to structure your components with multiple elements without compromising readability or breaking React's rendering rules. Experiment with these techniques in your projects to enhance the organization and clarity of your code.

    Related posts:

×