freeCodeCamp/guide/portuguese/certifications/javascript-algorithms-and-data-structures/basic-javascript/manipulate-arrays-with-unshift/index.md

title, localeTitle

title	localeTitle
Manipulate Arrays With unshift()	Manipular matrizes com unshift ()

Manipular matrizes com unshift ()

Enquanto push() adicionava elementos à parte de trás da matriz, unshift() adiciona à frente. Tudo o que tem a fazer é:

var arr = [2, 3, 4, 5]; 
 arr.unshift(1); // Now, the array has 1 in the front