0

I need to loop an javascript object array

This is my object response:

{
 "kind": "calendar#events",
 "etag": "\"p3288namrojte20g\"",
 "summary": "pedicura",
 "updated": "2019-05-01T14:25:51.642Z",
 "timeZone": "America/Argentina/Cordoba",
 "accessRole": "owner",
 "defaultReminders": [
 {
 "method": "popup",
 "minutes": 30
 }
 ],
 "nextSyncToken": "CJCLqtvE-uECEJCLqtvE-uECGAU=",
 "items": [
 {
 "kind": "calendar#event",
 "etag": "\"3113441344690000\"",
 "id": "hb6me2h********1dun5rs10",
 "status": "confirmed",
 "htmlLink": "https://www.google.com/calendar/event?eid=aGI2bWUyaGFvaGtqbWI4bXYxZHVuNXJzMTAgZTYyMXJtMD********Zw",
 "created": "2019-05-01T14:12:08.000Z",
 "updated": "2019-05-01T14:24:32.345Z",
 "summary": "Prueba de: Pedicura en sala 2-x",
 "description": "x-prueba de añadir masajes en sala 2 y notificar al manicura y a otra persona, fernanda?",
 "creator": {
 "email": "[email protected]"
 },
 "organizer": {
 "email": "[email protected]",
 "displayName": "pedicura",
 "self": true
 },
 "start": {
 "dateTime": "2019-05-08T21:00:00-03:00",
 "timeZone": "America/Argentina/Buenos_Aires"
 },
 "end": {
 "dateTime": "2019-05-08T23:00:00-03:00",
 "timeZone": "America/Argentina/Buenos_Aires"
 },
 "iCalUID": "[email protected]",
 "sequence": 2,
 "attendees": [
 {
 "email": "[email protected]",
 "responseStatus": "needsAction"
 },
 {
 "email": "[email protected]",
 "responseStatus": "needsAction"
 }
 ],
 "reminders": {
 "useDefault": true
 }
 },
 {
 "kind": "calendar#event",
 "etag": "\"3113441378884000\"",
 "id": "tv**0nbhkt**47la0k",
 "status": "confirmed",
 "htmlLink": "https://www.google.com/calendar/event?eid=dHZmOTQwbmJoa3Q3cnJvYjJsMW00N2xhMGsgZTYyMXJtM*****",
 "created": "2019-05-01T14:18:53.000Z",
 "updated": "2019-05-01T14:24:49.442Z",
 "summary": "Prueba de: Pedicura en sala 2-x",
 "description": "x-prueba de añadir masajes en sala 2 y notificar al manicura y a otra persona, fernanda?",
 "creator": {
 "email": "[email protected]"
 },
 "organizer": {
 "email": "[email protected]",
 "displayName": "pedicura",
 "self": true
 },
 "start": {
 "dateTime": "2019-05-07T21:00:00-03:00",
 "timeZone": "America/Argentina/Buenos_Aires"
 },
 "end": {
 "dateTime": "2019-05-07T23:00:00-03:00",
 "timeZone": "America/Argentina/Buenos_Aires"
 },
 "iCalUID": "[email protected]",
 "sequence": 2,
 "attendees": [
 {
 "email": "[email protected]",
 "responseStatus": "needsAction"
 },
 {
 "email": "[email protected]",
 "responseStatus": "needsAction"
 }
 ],
 "reminders": {
 "useDefault": true
 }
 },
 {
 "kind": "calendar#event",
 "etag": "\"3113441503284000\"",
 "id": "tqhje1kd*****0",
 "status": "confirmed",
 "htmlLink": "https://www.google.com/calendar/event?eid=dHFoamUxa2Q0MG51M2Q3cGd2b2xlOGRqODAgZTYyMX*****",
 "created": "2019-05-01T14:25:51.000Z",
 "updated": "2019-05-01T14:25:51.642Z",
 "summary": "Prueba de",
 "description": "x-prueba de añadir masajes en sala 2 y notificar al manicura y a otra persona, fernanda?",
 "creator": {
 "email": "[email protected]"
 },
 "organizer": {
 "email": "[email protected]",
 "displayName": "prueba",
 "self": true
 },
 "start": {
 "dateTime": "2019-04-26T21:00:00-03:00",
 "timeZone": "America/Argentina/Buenos_Aires"
 },
 "end": {
 "dateTime": "2019-04-26T23:00:00-03:00",
 "timeZone": "America/Argentina/Buenos_Aires"
 },
 "iCalUID": "tqh*****[email protected]",
 "sequence": 0,
 "attendees": [
 {
 "email": "[email protected]",
 "responseStatus": "needsAction"
 },
 {
 "email": "[email protected]",
 "responseStatus": "needsAction"
 }
 ],
 "reminders": {
 "useDefault": true
 }
 }
 ]
}

and i want to do something like this:

var dataStr = JSON.stringify(response);
var dataPrs = JSON.parse(dataStr);
var dataList = JSON.stringify(dataPrs.items);
dataStr = JSON.stringify(dataList);
dataPrs = JSON.parse(dataStr);
dataListPrs.forEach( console.log(dataPrs.htmlLink) );
asked May 1, 2019 at 15:12
1
  • this current code shows this error SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data on this line dataPrs = JSON.parse(dataStr); Commented May 1, 2019 at 15:15

1 Answer 1

2

You dont need to do JSON.stringify and JSON.parse everytime.

You need JSON.stringify only if you want to convert Javascript object into JSON string

and JSON.parse only if you want to convert JSON string to Javascript object and want to access its values with the key.

So, All you need is:

const data = {
 "kind": "calendar#events",
 "etag": "\"p3288namrojte20g\"",
 "summary": "pedicura",
 "updated": "2019-05-01T14:25:51.642Z",
 "timeZone": "America/Argentina/Cordoba",
 "accessRole": "owner",
 "defaultReminders": [
 {
 "method": "popup",
 "minutes": 30
 }
 ],
 "nextSyncToken": "CJCLqtvE-uECEJCLqtvE-uECGAU=",
 "items": [
 {
 "kind": "calendar#event",
 "etag": "\"3113441344690000\"",
 "id": "hb6me2h********1dun5rs10",
 "status": "confirmed",
 "htmlLink": "https://www.google.com/calendar/event?eid=aGI2bWUyaGFvaGtqbWI4bXYxZHVuNXJzMTAgZTYyMXJtMD********Zw",
 "created": "2019-05-01T14:12:08.000Z",
 "updated": "2019-05-01T14:24:32.345Z",
 "summary": "Prueba de: Pedicura en sala 2-x",
 "description": "x-prueba de añadir masajes en sala 2 y notificar al manicura y a otra persona, fernanda?",
 "creator": {
 "email": "[email protected]"
 },
 "organizer": {
 "email": "[email protected]",
 "displayName": "pedicura",
 "self": true
 },
 "start": {
 "dateTime": "2019-05-08T21:00:00-03:00",
 "timeZone": "America/Argentina/Buenos_Aires"
 },
 "end": {
 "dateTime": "2019-05-08T23:00:00-03:00",
 "timeZone": "America/Argentina/Buenos_Aires"
 },
 "iCalUID": "[email protected]",
 "sequence": 2,
 "attendees": [
 {
 "email": "[email protected]",
 "responseStatus": "needsAction"
 },
 {
 "email": "[email protected]",
 "responseStatus": "needsAction"
 }
 ],
 "reminders": {
 "useDefault": true
 }
 },
 {
 "kind": "calendar#event",
 "etag": "\"3113441378884000\"",
 "id": "tv**0nbhkt**47la0k",
 "status": "confirmed",
 "htmlLink": "https://www.google.com/calendar/event?eid=dHZmOTQwbmJoa3Q3cnJvYjJsMW00N2xhMGsgZTYyMXJtM*****",
 "created": "2019-05-01T14:18:53.000Z",
 "updated": "2019-05-01T14:24:49.442Z",
 "summary": "Prueba de: Pedicura en sala 2-x",
 "description": "x-prueba de añadir masajes en sala 2 y notificar al manicura y a otra persona, fernanda?",
 "creator": {
 "email": "[email protected]"
 },
 "organizer": {
 "email": "[email protected]",
 "displayName": "pedicura",
 "self": true
 },
 "start": {
 "dateTime": "2019-05-07T21:00:00-03:00",
 "timeZone": "America/Argentina/Buenos_Aires"
 },
 "end": {
 "dateTime": "2019-05-07T23:00:00-03:00",
 "timeZone": "America/Argentina/Buenos_Aires"
 },
 "iCalUID": "[email protected]",
 "sequence": 2,
 "attendees": [
 {
 "email": "[email protected]",
 "responseStatus": "needsAction"
 },
 {
 "email": "[email protected]",
 "responseStatus": "needsAction"
 }
 ],
 "reminders": {
 "useDefault": true
 }
 },
 {
 "kind": "calendar#event",
 "etag": "\"3113441503284000\"",
 "id": "tqhje1kd*****0",
 "status": "confirmed",
 "htmlLink": "https://www.google.com/calendar/event?eid=dHFoamUxa2Q0MG51M2Q3cGd2b2xlOGRqODAgZTYyMX*****",
 "created": "2019-05-01T14:25:51.000Z",
 "updated": "2019-05-01T14:25:51.642Z",
 "summary": "Prueba de",
 "description": "x-prueba de añadir masajes en sala 2 y notificar al manicura y a otra persona, fernanda?",
 "creator": {
 "email": "[email protected]"
 },
 "organizer": {
 "email": "[email protected]",
 "displayName": "prueba",
 "self": true
 },
 "start": {
 "dateTime": "2019-04-26T21:00:00-03:00",
 "timeZone": "America/Argentina/Buenos_Aires"
 },
 "end": {
 "dateTime": "2019-04-26T23:00:00-03:00",
 "timeZone": "America/Argentina/Buenos_Aires"
 },
 "iCalUID": "tqh*****[email protected]",
 "sequence": 0,
 "attendees": [
 {
 "email": "[email protected]",
 "responseStatus": "needsAction"
 },
 {
 "email": "[email protected]",
 "responseStatus": "needsAction"
 }
 ],
 "reminders": {
 "useDefault": true
 }
 }
 ]
}
const items = data.items
items.forEach(x => console.log(x.htmlLink))

answered May 1, 2019 at 15:18
Sign up to request clarification or add additional context in comments.

2 Comments

i still can't, this is what i've tryed: ``` console.log("Response", response); var dataStr = JSON.stringify(response); var dataPrs = JSON.parse(dataStr); console.log("pse", dataPrs); var body = dataPrs.body; console.log("body", body); console.log("items", body.items); body.items.forEach(x => console.log(x.htmlLink)); ``` but body.items is undefined
Why are you doing this: var dataStr = JSON.stringify(response); var dataPrs = JSON.parse(dataStr); stringify and parse again and again.

Your Answer

Draft saved
Draft discarded

Sign up or log in

Sign up using Google
Sign up using Email and Password

Post as a guest

Required, but never shown

Post as a guest

Required, but never shown

By clicking "Post Your Answer", you agree to our terms of service and acknowledge you have read our privacy policy.

Start asking to get answers

Find the answer to your question by asking.

Ask question

Explore related questions

See similar questions with these tags.