/TypeScript/Push at first index typescript

Push at first index typescript

Unshift

//see https://developer.mozilla.org/fr/docs/Web/JavaScript/Reference/Objets_globaux/Array/unshift

const array1 = [1, 2, 3];

console.log(array1.unshift(4, 5));
// expected output: 5

console.log(array1);
// expected output: Array [4, 5, 1, 2, 3]

Push at first index typescript

var a = [23, 45, 12, 67];
a.unshift(34);
console.log(a); // [34, 23, 45, 12, 67]

Similar codes

1 vote182 views1 answer
Ionic 3 open link external
TypeScript
1 vote162 views1 answer
Python convert two lists with duplicates to dictiona
TypeScript
0 vote168 views1 answer
Typescript dynamic type
TypeScript
0 vote238 views1 answer
Testing types
TypeScript
0 vote169 views1 answer
Routerextensions nativescript 7 import
TypeScript
1 vote128 views1 answer
Import fetch in typescript
TypeScript
7 votes161 views5 answers
Firebase: Firebase App named '[DEFAULT]' already exists (app/duplicate-app).
TypeScript
-1 vote189 views1 answer
Splice typescript array
TypeScript
0 vote200 views1 answer
Uncheck all checkboxes typescript
TypeScript
0 vote172 views1 answer
Type a passed component typescript react
TypeScript