push
Add elements to the end of a list.
list.push(...elements)
push
adds elements onto the end of a List.
Parameters
- elements
{*}
:the elements to add to the List
Returns
{Number}
:
the new length of the List
push
adds elements onto the end of a List here is an example:
var list = new List(['Alice']);
list.push('Bob', 'Eve');
list.attr(); // ['Alice', 'Bob', 'Eve']
If you have an array you want to concatenate to the end
of the List, you can use apply
:
var names = ['Bob', 'Eve'],
list = new List(['Alice']);
list.push.apply(list, names);
list.attr(); // ['Alice', 'Bob', 'Eve']
Events
push
causes change, add, and length events to be fired.
See also
push
has a counterpart in pop, or you may be
looking for unshift and its counterpart shift.