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

20 votes365 views3 answers
C# thread wait
C#
1 vote356 views2 answers
C# merge two xml files
C#
0 vote345 views1 answer
System.Drawing get from url
C#
0 vote362 views1 answer
C# string .contains against empty string returns
C#
1 vote343 views1 answer
Compare trees
C#
0 vote336 views1 answer
C# read huge file
C#
0 vote409 views1 answer
Difference between Math.Floor() and Math.Truncate()
C#
3 votes360 views1 answer
C# datatable copy selected rows to another table
C#
0 vote331 views1 answer
How to make text show a variable in unity
C#
1 vote362 views1 answer
Get host ip address asp.net core
C#