NodeList.forEach()

The forEach() method of the NodeList interface calls the callback given in parameter once for each value pair in the list, in insertion order.

Inputs: callback A function to execute on each element of someNodeList. It accepts 3 parameters: currentValue The current element being processed in someNodeList. currentIndex The index of the currentValue being processed in someNodeList. listObj The someNodeList that forEach() is being applied to.

Inputs: thisArg Value to use as this when executing callback.