Convert JSON to array of array in Javascript

Question

This is my output

[{"Phy_nm":"HCP-1","Brand_t":126.52,"Mkt_volume":181.23,"calls_recvd":7.94,"samples":30.86,"Avg":24.14}]

I tried doing this

var i = 0, result = [];

    while (i < data.length) {
        result.push([])
        for (var key in data[i].fields) {
            result[result.length - 1].push(data[i].fields[key])
        }
        i++
    }

How can I convert this to array of array in javascript like this

[
[{"Phy_nm":"HCP-1","Brand_t":126.52,"Mkt_volume":181.23,"calls_recvd":7.94,"samples":30.86,"Avg":24.14}]
]

var data = [{"Phy_nm":"HCP-1","Brand_t":126.52,"Mkt_volume":181.23,"calls_recvd":7.94,"samples":30.86,"Avg":24.14}]; var result = [data];. This should do. — Hassan Imam
– Hassan Imam, Commented Nov 5, 2017 at 18:05
Yeah I agree with @HassanImam and if you think you have a list of data then just do like this oldData.map(d){ result.push([d])} — Osman Goni Nahid
– Osman Goni Nahid, Commented Nov 5, 2017 at 18:13
Is it similar to this one: (create an array of arrays) stackoverflow.com/questions/16192925/… — Phil - Computer Whisperer
– Phil - Computer Whisperer, Commented Nov 5, 2017 at 18:14

Rohit Kumar · Accepted Answer · 2017-11-05 18:07:11Z

0

I dont get the logic tho...

since you are sure that your output will always be a valid JSON

var Output =[{"Phy_nm":"HCP-1","Brand_t":126.52,"Mkt_volume":181.23,"calls_recvd":7.94,"samples":30.86,"Avg":24.14}]

so the desired output would be this simple string trick

   var result = "[" + JSON.stringify(Output)  + "]";

answered Nov 5, 2017 at 18:07

Rohit Kumar

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1 Comment

Tpk43 Over a year ago

No this will not create array of array, I trying to to do something like this Array[Array(1)]

Gamsh · Accepted Answer · 2017-11-05 18:33:17Z

0

You want to insert that Json to an array,in this case we simply do this.

var dataOutput =[{"Phy_nm":"HCP-1","Brand_t":126.52,"Mkt_volume":181.23,"calls_recvd":7.94,"samples":30.86,"Avg":24.14}]
var output=[dataOutput];

answered Nov 5, 2017 at 18:33

Gamsh

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1 Comment

Tpk43 Over a year ago

Yes this what I was expecting.., as Hassan Imam said!! Thanks for your help!!

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