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Remove an element from the end of a List.
list.pop()
pop removes an element from the end of a List.
Returns
{*}:
the element just popped off the List, or undefined if the List was empty
pop is the opposite action from push:
var list = new List(['Alice', 'Bob', 'Eve']);
list.attr(); // ['Alice', 'Bob', 'Eve']
list.pop(); // 'Eve'
list.pop(); // 'Bob'
list.pop(); // 'Alice'
list.pop(); // undefined
Events
pop causes change, remove, and length events to be fired if the List is not empty
when it is called.
See also
pop has its counterpart in push, or you may be
looking for unshift and its counterpart shift.