JavaScript javascript rotate array elements [duplicate] javascript rotate array 90 degrees,javascript rotate array left,javascript

You could pop the value and unshift it.

var array = [4, 7, 3, 6, 9],
    i = array.length;

while (i--) {
    console.log(array.join(' '));
    array.unshift(array.pop());
}
console.log(array.join(' '));
Answer:1

you can use swift and push

function rotate( array , times ){
while( times-- ){
var temp = array.shift();
 array.push( temp )
 }
}

//Test
var players = ['Bob','John','Mack','Malachi'];
rotate( players ,2 )
console.log( players );
Answer:2

You can simply use splice in conjunction with pop:

var arr = [4,7,3,6,9];
for(var i=0; i<arr.length-1; i++){
  arr.splice(0, 0, arr.pop())
  console.log(arr)
}
Answer:3

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