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Obtener campo de JSON en Javascript Console

Tengo un JSON como este, ¿cómo obtener el valor de StatusDescription ? Lo intenté muchas veces pero el resultado es indefinido. Aquí está mi JSON:

 { "meta": { "a2": 200, "ta": "dasd", "asdd": "asdda" }, "data": { "items": [ { "id": "", "number": "", "origin_info": { "ItemReceived": "2021-10-02 02:07:49", "phone": 123456789, "trackinfo": [ { "StatusDescription": "what i need", "Details": "", "substatus": "ok" }, { "StatusDescription": "what i need", "Details": "", "substatus": "ok" } ] }, "destination_info": null, "lastEvent": "grgrgrgrgr", "lastUpdateTime": "mewmemew" } ] } }

Estoy usando en mi aplicación NodeJS, como myapp.js y console.log()

almost 3 years ago · Juan Pablo Isaza
2 answers
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0

Prueba esto

Almacené tu muestra json en variable json

 var json = { "meta": { "a2": 200, "ta": "dasd", "asdd": "asdda" }, "data": { "items": [ { "id": "", "number": "", "origin_info": { "ItemReceived": "2021-10-02 02:07:49", "phone": 123456789, "trackinfo": [ { "StatusDescription": "what i need", "Details": "", "substatus": "ok" }, { "StatusDescription": "what i need", "Details": "", "substatus": "ok" } ] }, "destination_info": null, "lastEvent": "grgrgrgrgr", "lastUpdateTime": "mewmemew" } ] } }

Accedido como a continuación

 console.log(json.data.items[0].origin_info.trackinfo[0].StatusDescription);

Items es una matriz y tomamos el elemento 0 de la matriz.

trackinfo nuevamente es una matriz y tomamos el elemento 0 de la matriz.

Podemos cambiar el índice de matriz o recorrer y obtener los valores requeridos.

almost 3 years ago · Juan Pablo Isaza Report

0

Tienes que iterar a través de tus items y trackinfo para llegar a StatusDescription . Prueba este.

 const data = { "meta": { "a2": 200, "ta": "dasd", "asdd": "asdda" }, "data": { "items": [ { "id": "", "number": "", "origin_info": { "ItemReceived": "2021-10-02 02:07:49", "phone": 123456789, "trackinfo": [ { "StatusDescription": "what i need", "Details": "", "substatus": "ok" }, { "StatusDescription": "what i need", "Details": "", "substatus": "ok" } ] }, "destination_info": null, "lastEvent": "grgrgrgrgr", "lastUpdateTime": "mewmemew" } ] } } const items = data.data.items.map(item => item) const trackinfo = items.map(item => item.origin_info.trackinfo).flat() console.log(trackinfo) const statusDescription = trackinfo.map(trackinfo => trackinfo.StatusDescription) console.log(statusDescription)

almost 3 years ago · Juan Pablo Isaza Report
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