React for loop

Map function in react

function NameList() {
	const names = ['Bruce', 'Clark', 'Diana']
    return (
    	<div>
      {names.map(name => <h2>{name}</h2>)}
      	</div>
    )
}

Source: youtube.com

React for loop in render

render: function() {
  const elements = ['one', 'two', 'three'];
  return (
    <ul>
      {elements.map((value, index) => {
        return <li key={index}>{value}</li>
      })}
    </ul>
  )
}

Source: flaviocopes.com

React for loop

<tbody>
  {[...Array(10)].map((x, i) =>
    <ObjectRow key={i} />
  )}
</tbody>

Source: stackoverflow.com

React loop through array

this.items = this.state.cart.map((item, key) =>    <li key={item.id}>{item.name}</li>);

Source: medium.com

Similar codes

12 votes297 views3 answers
C# print array one line
C#
20 votes338 views2 answers
Fill dictionary c#
C#
1 vote289 views1 answer
Instantiate scale object
C#
2 votes271 views2 answers
Rotation unity script 2d
C#
0 vote296 views1 answer
C# xml get child node by name
C#
2 votes301 views1 answer
Dotnet ef install global
C#
0 vote306 views1 answer
Valid URL check in c#
C#
3 votes294 views2 answers
Str::limit laravel
C#
-2 votes299 views2 answers
C# .net core memory cache
C#
0 vote275 views1 answer
Unity disable the display of the camera frustrum
C#