Bubble sort implemented with Javascript.

bubbleSort.js

var bubbleSort = function(array) {
  for (var i=0, length=array.length; i<length; i+=1) {
    for (var j=0; j<array.length-i-1; j+=1) {
      if (array[j]>array[j+1]) {
        var smallNum = array[j+1];
        array[j+1]=array[j];
        array[j]=smallNum;
      }
    }
  }
  return array;
};

console.log(bubbleSort([5,1,3,2,1,0,10]));