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Bitovi

unshift

  • Edit on GitHub

Add elements to the start of an observe array.

list.unshift(...elements)

unshift adds elements onto the start of an observe array.

import { observe } from "can/everything";

const names = new observe.Array(['Alice', 'Bob']);
names.unshift('Chris');

console.log(names); //-> ['Chris', 'Alice', 'Bob']

Parameters

  1. elements {*}:

    the elements to add to the Array

Returns

{Number}:

the new length of the Array

Events

unshift causes length events to be fired.

CanJS is part of DoneJS. Created and maintained by the core DoneJS team and Bitovi. Currently 5.33.3.

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