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Cómo reemplazar .Id con un valor de cadena variable

Actualmente tengo lo siguiente en mi código Javascript donde Id es un campo de un objeto:

 this.recId = event.detail.row.Id;

Quiero hacer que la parte de identificación sea algo genérico como

 String a = 'Id'; this.recId = event.detail.row.a;

¿Cómo logro esto en Javascipt?

about 4 years ago · Juan Pablo Isaza
2 answers
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0

Utilice [ ] en su lugar.

 const obj = { id: "myObject" } const a = "id" console.log(obj[a]);

En tu ejemplo, sería

 this.recId = event.detail.row[a];
about 4 years ago · Juan Pablo Isaza Report

0

Puede usar this.recId = event.detail.row[a] para obtener el resultado deseado

about 4 years ago · Juan Pablo Isaza Report
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