/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 vote378 views1 answer
How to change list item text color in react
Javascript React
0 vote416 views1 answer
When reload the page the route gone in react js laravel
Javascript React
0 vote409 views1 answer
React native no android sdk found
Javascript React
5 votes416 views1 answer
Deploy react js heroku
Javascript React
0 vote392 views1 answer
Find in array and return true or false react js
Javascript React
2 votes365 views1 answer
Make page refresh on top in react js
Javascript React
0 vote411 views1 answer
Disable key enter react-hook-form
Javascript React
1 vote404 views1 answer
React native cover image
Javascript React
0 vote377 views2 answers
Change iphone return in keyboard to search in react native
Javascript React
0 vote388 views1 answer
Get all database react native
Javascript React