How is "list" in the for loop connecting to the length of the array playList?
In the for loop, the loop is running as long as i < list.length, but I don't understand how the list is connecting to the amount of items in the playList array. How did this function determine that there were 6 items in the array?
Thanks Chris! I was confused on how "list" was connected to the amount of items in the array "playList". But now i understand. "list" only receives a value once the function is called. At the very end the program the function is called like this:
Since the array "playList" was passed in the function, the function runs and .length will count the amount of items in playList.
KRIS NIKOLAISENPro Student 43,382 Points
For this video?
There the condition for the loop is i < songs.length where songs is passed in as a parameter.
If not could you provide a link?
chris robinson2,648 Points
It determines that there were six items in the array by the length property, length will return all values so when the code is ran the program will see and identify all that are in the collection