/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

5 votes213 views1 answer
React dom
Javascript React
0 vote216 views1 answer
React axios get cookie from response
Javascript React
2 votes225 views1 answer
React Refused to execute inline script because it violates the following Content Security Policy directive
Javascript React
1 vote225 views1 answer
React usestate set is async
Javascript React
0 vote213 views6 answers
State functions of react cheatsheet
Javascript React
0 vote205 views1 answer
Text decoration react native
Javascript React
1 vote217 views1 answer
Found page without a React Component as default export in
Javascript React
0 vote240 views2 answers
Dispay react component after some time
Javascript React
0 vote210 views1 answer
Unexpected token useeffect react native
Javascript React
0 vote204 views1 answer
Gradlew command not found react native
Javascript React