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Add elements to the end of a list.
list.push(...elements)
push adds elements onto the end of a DefineList.
import { DefineList } from "can";
const names = new DefineList(['Alice']);
names.push('Bob', 'Eve');
console.log(names.get()); //-> ['Alice','Bob', 'Eve']
Parameters
- elements
{*}:the elements to add to the DefineList
Returns
{Number}:
the new length of the DefineList
Use
If you have an array you want to concatenate to the end
of the DefineList, you can use apply:
import {DefineList} from "can";
const names = ['Bob', 'Eve'];
const list = new DefineList(['Alice']);
list.push.apply(list, names);
console.log(list.get()); // ['Alice', 'Bob', 'Eve']
Events
push causes 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.