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CSSStyleDeclaration JS Conversion


División de cadena de JavaScript ()

Ejemplos

Dividir las palabras:

let text = "How are you doing today?";
const myArray = text.split(" ");

Divide las palabras y devuelve la segunda palabra:

let text = "How are you doing today?";
const myArray = text.split(" ");
let word = myArray[1];

Divide los caracteres, incluidos los espacios:

const myArray = text.split("");

Utilice el parámetro de límite:

const myArray = text.split(" ", 3);

Más ejemplos a continuación.


Definición y uso

El split()método divide una cadena en una matriz de subcadenas.

El split()método devuelve la nueva matriz.

El split()método no cambia la cadena original.

Si (" ") se usa como separador, la cadena se divide entre palabras.


Sintaxis

string.split(separator, limit)

Parámetros

Parameter Description
separator Optional.
A string or regular expression to use for splitting.
If omitted, an array with the original string is returned.
limit Optional.
An integer that limits the number of splits.
Items after the limit are excluded.

Valor devuelto

Escribe Descripción
FormaciónUna matriz que contiene los valores divididos.


Más ejemplos

Divide una cadena en caracteres y devuelve el segundo carácter:

const myArray = text.split("");

Usa una letra como separador:

const myArray = text.split("o");

Si se omite el parámetro separador, se devuelve una matriz con la cadena original:

const myArray = text.split();

Compatibilidad con navegador

split()es una característica de ECMAScript1 (ES1).

ES1 (JavaScript 1997) es totalmente compatible con todos los navegadores:

Chrome IE Edge Firefox Safari Opera
Yes Yes Yes Yes Yes Yes