javascript array

var routeAddressList = new Array();

routeAddressList.push(1);

routeAddressList.push(2);

console.log(routeAddressList);

console.log(routeAddressList[0]);

console.log(routeAddressList.reverse());

console.log(routeAddressList.sort());

console.log(routeAddressList.pop());

console.log(routeAddressList);

>> console

(3) [1, 3, 2]

1

(3) [2, 3, 1]

(3) [1, 2, 3]

3

(2) [1, 2]