Exploring JSON Parsing in JavaScript

Upon processing the following JSON data:

foobar({
 "kind": "youtube#searchListResponse",
 "etag": "\"I_8xdZu766_FSaexEaDXTIfEWc0/pHRM7wJ9wmWClTcY53S4FP4-Iho\"",
 "nextPageToken": "CAUQAA",
 "regionCode": "PL",
 "pageInfo": {
  "totalResults": 686,
  "resultsPerPage": 5
 },
 "items": [
  {
   "kind": "youtube#searchResult",
   "etag": "\"I_8xdZu766_FSaexEaDXTIfEWc0/hpaieEHTq-SS7i8XR2SdBPqendk\"",
   "id": {
    "kind": "youtube#video",
    "videoId": "j6r_N251pNQ"
   }, "width": 480,
          "height": 360
         }
        },
        "channelTitle": "arhn.eu",
        "liveBroadcastContent": "none"
       }
      },

The code snippet mentioned below uses a variable json_string that contains the aforementioned JSON data:

var json = JSON.parse(JSON.stringify(json_string));
alert(json['foobar']);

Is there a way to access the value of videoId?

Answer №1

Accessing this information is as simple as:

json['foobar']['items']['id']['videoId']

All you have to do is nest it like so!

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