/Javascript/React/React for loop in render

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

Render text in for loop react in function

myLoopFunction() {
    var myArray = [];
    var i;
    for (i = 0; i < this.state.events.length; i++) {
      myArray[i] = (
        <Event
          time={this.state.events[i].time}
          title={this.state.events[i].title}
        />
      );
    }
    return myArray;
  }

Source: mdbootstrap.com

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 vote310 views1 answer
Jsx not working in react vscode
Javascript React
0 vote328 views1 answer
React-native-calendars how to mark selected day
Javascript React
6 votes346 views2 answers
React native password field
Javascript React
0 vote360 views1 answer
Different ways to write react file paths
Javascript React
1 vote318 views3 answers
Iframe in react
Javascript React
0 vote341 views1 answer
React native map repeate
Javascript React
1 vote318 views2 answers
React native select simulator
Javascript React
0 vote276 views1 answer
./src/App.js Module not found: Can't resolve '@fullcalendar/core/main.css' in 'c:\react-souf\src'
Javascript React
0 vote337 views1 answer
How to pass parent function to child screen in React Navigation
Javascript React
0 vote279 views1 answer
How to use algolia react native
Javascript React