Circular array with Mod

by Ammi Reddy Kovvuri

JavaScript

var days = [{name:'Sun', id:1},{name:'Mon', id:2},{name:'Tue', id:3},{name:'Wed', id:4},{name:'Thur', id:5},{name:'Fri', id:6}, {name:'Sat', id:7}];
var currentDay = new Date().getDay();
var list = [];
list.push({name:days[currentDay].name, id:currentDay+1});
for(let i=1; i<3; i++){
	var nextDay_id = (currentDay+i)%7;
	list.push({name:days[nextDay_id]['name'], id:nextDay_id+1});
}
document.write(JSON.stringify(list));