1render: function() {
2  const elements = ['one', 'two', 'three'];
3  return (
4    <ul>
5      {elements.map((value, index) => {
6        return <li key={index}>{value}</li>
7      })}
8    </ul>
9  )
10}
11

1<tbody>
2  {[...Array(10)].map((x, i) =>
3    <ObjectRow key={i} />
4  )}
5</tbody>
6

1myLoopFunction() {
2    var myArray = [];
3    var i;
4    for (i = 0; i < this.state.events.length; i++) {
5      myArray[i] = (
6        <Event
7          time={this.state.events[i].time}
8          title={this.state.events[i].title}
9        />
10      );
11    }
12    return myArray;
13  }

1var rows = [];
2for (var i = 0; i < numrows; i++) {
3    rows.push(ObjectRow());
4}
5return tbody(rows);
6

1{
2  countryCodes.map(
3    ({name,code,emoji}): React.ReactElement<any> => {
4    return (
5    <Picker.Item label={emoji+' '+name} value={code} key={name} />
6    );
7},
8  )
9}
10
11use this in jsx anywhere use want to use