How to Create 2D array in javascript with json data?

samba siva

11y1.3k

Input:Json data

var data=[{"ID":1,"Min":80,"Max":175},{"ID":2,"Min":90,"Max":240},{"ID":3,"Min":90,"Max":215},{"ID":4,"Min":50,"Max":120},{"ID":5,"Min":70,"Max":190},{"ID":6,"Min":50,"Max":120},{"ID":7,"Min":70,"Max":140},{"ID":8,"Min":80,"Max":160}]

I need to get Min and Max values from Json data.

Required Output:   data=[[80,175],[90,240],[90,215],[50,120],[70,190],[50,120],[70,140],[80,160]]

Can Plese any one help me?????

5 Replies

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Govinda Rajulu Yemineni11y ago

Accepted answer

Hi,

var data=[{"ID":1,"Min":80,"Max":175},{"ID":2,"Min":90,"Max":240},{"ID":3,"Min":90,"Max":215},{"ID":4,"Min":50,"Max":120},{"ID":5,"Min":70,"Max":190},{"ID":6,"Min":50,"Max":120},{"ID":7,"Min":70,"Max":140},{"ID":8,"Min":80,"Max":160}]

var sampleData = [], results = data;

for (var i = 0, len = results.length; i < len; i++)

{

var result = results[i];

sampleData.push([result.Min, result.Max]);

}

samba siva11y ago
Thank you Govind. It's working fine. :)
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samba siva11y ago

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samba siva11y ago
Hi Manas,
Thank you for your quick response.
But the code is not working.
i'm getting the result from code which u have post like 80,175,90,240
I want [[80,175],[90,240]]
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Manas Mohapatra11y ago
Hi Siva,

As per your question please find below code :

Code:

var data=[{"ID":"1","Min":80,"Max":175},{"ID":2,"Min":90,"Max":240}];

// Creating array as per json data length
var listArray = new Array(data.length);

// Looping over Json Data and pushing into array
for(var i=0; i< data.length; i++)
{
   listArray[i] = new Array(2);
   listArray[i][0] = data[i].Min;
   listArray[i][1] = data[i].Max;
}

// Check no of element in array
alert(listArray.length);
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