CODEWITHSUNDEEP
javascriptjqueryjsonstring-length
Hugolpz
Hugolpz

Reputation: 18278

Length of a json value?

Given data such : 

var json = [ 
  { "id": "A", "status":   1, "rank": 30,  "score": 0.1  },
  { "id": "B", "status":   1, "rank": 30,  "score": 0.7  },
  { "id": "C", "status":   1, "rank": 60,  "score": 0.8  },
  { "id": "AB", "status":  1, "rank": 160, "score": 0.6  },
  { "id": "ABC", "status": 1, "rank": 400, "score": 0.2 }
];

How to get the id's length ?

Fiddle: http://jsfiddle.net/RBSC9/

The following doesn't works:

var l = (json[3].id).text().length();
console.log("l = "+ l );

Upvotes: 1

Views: 2367

Answers (3)

vinothini
vinothini

Reputation: 2604

Please refer the update fiddle link http://jsfiddle.net/RBSC9/3/

var l = (json[3].id).length

You want to mention length like length; not length();

Upvotes: 1

Warlock
Warlock

Reputation: 7471

var len = json[3].id.length;
console.log("len = "+ len);

Upvotes: 1

Alban
Alban

Reputation: 3215

Use *.lenght

var l = json[3].id.length;
console.log("length["+json[3].id+"] = "+ l );

http://jsfiddle.net/RBSC9/2/

Upvotes: 1

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