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convertir matriz separada por comas de elemento a valor entero en javascript

Tengo una matriz con un valor de cadena que contiene un separador de coma.

 const array = [ "65,755.47", 0, null, 0, ]

quiero eliminar la cadena del valor y otro valor permanece constante en la matriz.

entonces la salida debería ser:--

 const array = [ 65,755.47, 0, null, 0, ]

¿Cómo puedo lograr esto? ¡Gracias!

about 4 years ago · Juan Pablo Isaza
3 answers
Answer question

0

Puedes hacerlo con un mapa plano

 const arr = ["65,755.47", 0, null, 0]; const res = arr.flatMap((el) => { if (typeof el === "string") { return el.split(",").map((n) => +n); } return el; }); console.log(res);

about 4 years ago · Juan Pablo Isaza Report

0

Puedes hacerlo

 const data = [ "65,755.47", 0, null, 0, ] const result1 = data.map(v => typeof v === 'string'?v.split(',').map(Number): v) const result2 = data.flatMap(v => typeof v === 'string'?v.split(',').map(Number): v) console.log(result1) console.log(result2)

about 4 years ago · Juan Pablo Isaza Report

0

Dada la matriz

 const array = ["65755.47", 0, null, 0];

Puedes ejecutar esto

 const converted = array.map((item) => item ? Number(item) : item)

O alternativamente, tienes cadenas con coma

 const array2 = ["65,755.47", 0, null, 0];

debe eliminar las comas antes de convertir el elemento

 const converted2 = array2.map((item) => typeof item === "string" ? parseFloat(item.replace(/,/g, "")) : item );
about 4 years ago · Juan Pablo Isaza Report
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