How can i get the count of JSON keys present under the array?

Question

I have a JSON as shown below

var result = [
    {
        "SurCharges": "50"
    },
    {
        "SurCharges": "50"
    },
    {
        "SurCharges": "50"
    }
]

As there are 3 elements present inside the result array

How can i get its length ??

I have tried it this way

But it isn't working

could anybody please help

alert(result[0].length);

Farshad · Accepted Answer · 2014-08-27 14:25:24Z

1

you can use .lenght

var numberOfElements = result.length;
alert (numberOfElements);

answered Aug 27, 2014 at 14:25

Farshad

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Comments

Nagy Nick · Accepted Answer · 2014-08-27 14:24:03Z

1

try this:

alert(result.length);

answered Aug 27, 2014 at 14:24

Nagy Nick

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