/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

0 vote232 views1 answer
How to append different lists in installed apps django
TypeScript
0 vote261 views1 answer
How to return a new string with its first and last characters swapped
TypeScript
1 vote213 views1 answer
Material ui circular progress coor
TypeScript
0 vote216 views2 answers
List of continents
TypeScript
0 vote203 views1 answer
Pending = pending$ async type 'boolean null' is not assignable
TypeScript
5 votes219 views3 answers
Typescript function as parameter
TypeScript
22 votes214 views3 answers
Typescript remove an item from array
TypeScript
0 vote216 views1 answer
Call reactdom.render with 2 arguments example
TypeScript
2 votes273 views1 answer
Typescript enum to array
TypeScript
14 votes213 views4 answers
Matplotlib subplots size
TypeScript