/Javascript/React/Loop over a nerber in react

Loop over a nerber in react

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 over a nerber in react

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 vote299 views1 answer
Owl carousel for react
Javascript React
1 vote320 views1 answer
How to create round image in react native
Javascript React
1 vote309 views1 answer
Conditional style react native
Javascript React
4 votes347 views1 answer
Full width of image and maintain aspect ratio react native
Javascript React
0 vote306 views1 answer
React dynamic settings
Javascript React
0 vote332 views2 answers
Jest simulate toggle switch react native
Javascript React
2 votes293 views2 answers
How to add multiple classes to a ReactJS Component
Javascript React
0 vote289 views2 answers
Animation react
Javascript React
0 vote334 views1 answer
React import coreui icons
Javascript React
0 vote310 views1 answer
Clear React Native TextInput
Javascript React