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¿Cómo puedo actualizar/editar el valor de los objetos en una matriz de objetos?

Así que tengo una matriz de objetos de la API, que se ve así:

 [{ "title": "demo", "eventType": "demo", "start": "2022-06-26T07:00:00.000Z", "end": "2022-06-26T04:00:00.000Z" ... },{} ]

Me gustaría crear una nueva matriz con los mismos valores pero envolviendo los valores de objeto de inicio y final en una new Date() como esta:

 [{ "title": "demo", "eventType": "demo", "start": new Date("2022-06-26T07:00:00.000Z"), "end": new Date("2022-06-26T04:00:00.000Z") ... },{} ]
about 4 years ago · Juan Pablo Isaza
3 answers
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0

Use el método map en la matriz para recorrer cada objeto y devolver un objeto modificado.

 const result = data.map(({ start, end, ...rest }) => ({ ...rest, start: new Date(start), end: new Date(end) }));
about 4 years ago · Juan Pablo Isaza Report

0

var arrayA = [ { "title": "demo", "eventType": "demo", "start": "2022-06-26T07:00:00.000Z", "end": "2022-06-26T04:00:00.000Z" } ]; var arrayB = []; for (let index = 0; index < arrayA.length; index++) { var element = arrayA[index]; element.start = new Date(element.start); element.end = new Date(element.end); arrayB.push(element); console.log(arrayB); }
about 4 years ago · Juan Pablo Isaza Report

0

 const demo = [{ "title": "demo", "eventType": "demo", "start": "2022-06-26T07:00:00.000Z", "end": "2022-06-26T04:00:00.000Z" }] demo.map(obj => ({...obj,start:new Date(obj.start),end:new Date(obj.end)}))

about 4 years ago · Juan Pablo Isaza Report
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