Looping inside JSX

In JSX code part, I am trying to loop through an iterable list to generate relvant components on the HTML part. Through my theorotical knowledge I understand that I need to map JSX to specific function calls. But not sure where and what shall I add to the sample code, to add similiar type of HTML components multiple times as per the iterable list.

    for (var i=0; i < listcount; i++) {