Wrap div not rendering in React

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react
90%

I actually made a YouTube video over here on the topic. Although I’m going into more detail on React Fragments in this post.,I located your internet site from Google as well as I need to state it was an excellent discover. Many thanks!,Click below to consent to the use of the cookie technology provided by vi (video intelligence AG) to personalize content and advertising. For more info please access vi's website.

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88%

<Columns /> would need to return multiple <td> elements in order for the rendered HTML to be valid. If a parent div was used inside the render() of <Columns />, then the resulting HTML will be invalid.,A common pattern in React is for a component to return multiple elements. Fragments let you group a list of children without adding extra nodes to the DOM.,A common pattern is for a component to return a list of children. Take this example React snippet:

render() {
  return (
    <React.Fragment>
      <ChildA />
      <ChildB />
      <ChildC />
    </React.Fragment>
  );
}
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72%

So are fragments worth using instead of say a wrapper div?,i love fragments because <> and </> are quick to type, and they don't render in the dom tree so i don't have to worry about broken CSS anywhere,Solution for this is, you guessed it, fragments! React fragments let you group a list of children without adding extra nodes to the DOM because fragments are not rendered to the DOM. So basically we use React.Fragment where we would normally use a wrapper div.

class Table extends React.Component {
  render() {
    return (
      <table>
        <tr>
          <Columns />
        </tr>
      </table>
    );
  }
}
class Columns extends React.Component {
  render() {
    return (
      <div>
        <td>Hello</td>
        <td>World</td>
      </div>
    );
  }
}
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65%

To test this, we can create a simple example application that renders the Tabs component and provides an onTabClosed property.,Since the Tab component does not emit its own events or otherwise modify the DOM, this wrapper is complete as-is.,The React wrapper needs to provide access to all of the component’s attributes and properties as props on the React component.

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