How to create a loop with wheel picker in ReactJs

Use the .shift() and .push() array methods:

let array = ['SUN', 'MON', 'TUE', 'WED', 'THU', 'FRI', 'SAT'];
array.push(array.shift());  // results in ['MON', 'TUE', 'WED', 'THU', 'FRI', 'SAT', 'SUN']