Answers for "looping arrays js"

js loop array

var colors = ["red","blue","green"];
for (var i = 0; i < colors.length; i++) {
    console.log(colors[i]);
}

javascript loop array

+-------------------------------+----------------+---------------------+---------------------+---------------------+--------+-------------+
|            Action             |   Condition    | AspectRatioDragging |      Dragging       |        Shape        | Simple |  Selected   |
+-------------------------------+----------------+---------------------+---------------------+---------------------+--------+-------------+
| Shift Released                |                | ?     ?     ?       |                     |                     |        |             |
| Shift Pressed                 |                |                     | AspectRatioDragging |                     |        |             |
| Primary Mouse Button Pressed  | Shift Key Held |                     |                     | ?    ?      ?       |        |             |
| Primary Mouse Button Pressed  |                |                     |                     | DraggingState       |        |             |
| Primary Mouse Button Released |  ?   ?         | SelectedState       | SelectedState       |                     |        |             |
| Primary Mouse Button Released |                | ShapeState          | ?    ?    ?         |                     |        |             |
| Escape Key                    |                | ?    ?   ?          | SimpleState         | SimpleState         |        | ?   ?   ?   |
| Ctrl + D & Clicking Outside   |                |                     |                     |                     |        | ?   ?   ?   |
+-------------------------------+----------------+---------------------+---------------------+---------------------+--------+-------------+

javascript loop array

function filteredArray(arr, elem) {
  let newArr = [];
  // change code below this line

  for (let i = 0; i < arr.length; i++) {
    if (arr[i].indexOf(elem) == -1) {
      //Checks every parameter for the element and if is NOT there continues the code
      newArr.push(arr[i]); //Inserts the element of the array in the new filtered array
    }
  }

  // change code above this line
  return newArr;
}
// change code here to test different cases:
console.log(filteredArray([[3, 2, 3], [1, 6, 3], [3, 13, 26], [19, 3, 9]], 3));