Filter JSON data with some column and again create the data with json format

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Hi All,

I have below json data.
I want to filter using url and yyyy_mm column and create the new data in json format.

i have 2 requirements here:-
1). filter using url column, suppose if i pass url as http://google.com then it should return me all data which contains google.com.

2). filter using url and yyyy_mm column. So in this case whatever matching rows should be returned.
Please note that :- it should return me json object.

var tempData =[{"url":"http://google.com","yyyy_mm":"2017-12","skills":"C#","count":3},                    {"url":"http://google.com","yyyy_mm":"2017-11","skills":"F#","count":4}
{"url":"http://google.com","yyyy_mm":"2017-10","skills":"asp.net","count":4},               {"url":"yahoo.com","yyyy_mm":"2017-12","skills":"vb.net","count":10},
{"url":"yahoo.com","yyyy_mm":"2017-11","skills":"vb.net","count":5},
{"url":"yahoo.com","yyyy_mm":"2017-11","skills":"vb.net","count":6},
{"url":"yahoo.com","yyyy_mm":"2017-11","skills":"vb.net","count":10},
{"url":"yahoo.com","yyyy_mm":"2017-10","skills":"vb.net","count":11},
{"url":"yahoo.com","yyyy_mm":"2017-10","skills":"json","count":100}]

Thanks in Advance!!!!!

What I have tried:

I tried using $.grep but did not achieve anything. In some cases $.grep is not working.
I am using Node.JS and creating html tags dynamically and showing data.

Posted 4-Jan-18 5:27am

Member 11052432

Updated 4-Jan-18 16:52pm

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Karthik_Mahalingam · Accepted Answer · 2018-01-04T16:52:00

try

var tempData = [{ "url": "http://google.com", "yyyy_mm": "2017-12", "skills": "C#", "count": 3 },
           { "url": "http://google.com", "yyyy_mm": "2017-11", "skills": "F#", "count": 4 },
       { "url": "http://google.com", "yyyy_mm": "2017-10", "skills": "asp.net", "count": 4 },
       { "url": "yahoo.com", "yyyy_mm": "2017-12", "skills": "vb.net", "count": 10 },
       { "url": "yahoo.com", "yyyy_mm": "2017-11", "skills": "vb.net", "count": 5 },
       { "url": "yahoo.com", "yyyy_mm": "2017-11", "skills": "vb.net", "count": 6 },
       { "url": "yahoo.com", "yyyy_mm": "2017-11", "skills": "vb.net", "count": 10 },
       { "url": "yahoo.com", "yyyy_mm": "2017-10", "skills": "vb.net", "count": 11 },
       { "url": "yahoo.com", "yyyy_mm": "2017-10", "skills": "json", "count": 100 }]


       function filter(data, url, date) {
           var result = [];
           if (url)
               result = data.filter(function (item) { return item.url == url });
           if (date)
               result = result.filter(function (item) { return item.yyyy_mm == date });
           return result;
       }

       var data1 = filter(tempData, 'yahoo.com');
       var data2 = filter(tempData, 'yahoo.com', '2017-10');
       debugger

refer JavaScript Array filter() Method[^]