/Javascript/React/Loop in react depending on number

Loop in react depending on number

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

Loop in react depending on number

const n = 8;
{[...Array(n)].map((elementInArray, index) => ( 
    <div className="" key={index}> Whatever needs to be rendered repeatedly... </div> 
    ) 
)}

React native loop in render

{
  countryCodes.map(
    ({name,code,emoji}): React.ReactElement<any> => {
    return (
    <Picker.Item label={emoji+' '+name} value={code} key={name} />
    );
},
  )
}

use this in jsx anywhere use want to use

-1

Similar codes

0 vote337 views1 answer
How to pass property component in react enzyme
Javascript React
7 votes327 views5 answers
Resize image react native
Javascript React
1 vote330 views1 answer
React eslint prettier
Javascript React
1 vote433 views1 answer
Reactjs cdn file
Javascript React
0 vote331 views1 answer
React inlinle style set background image
Javascript React
1 vote377 views1 answer
External script in react
Javascript React
7 votes346 views1 answer
How to place a line break in react native
Javascript React
0 vote349 views1 answer
Remove react native cli mac
Javascript React
0 vote306 views1 answer
How to hide footer in specefic pages in react router
Javascript React
11 votes386 views4 answers
React native text underline
Javascript React