Question

56

Filtering nested JSON javascript

rated 0 times [ 62] [ 6] / answers: 1 / hits: 8675 / 10 Years ago, thu, december 18, 2014, 12:00:00

I'm creating an API that takes a JSON like this:

 hightlights:[

  {

     title:Fun,

     url:fun/index.html,

     queries:

     [

        music,

        artists,

        events,

        internet

     ]

  },

  {

     title:Internet,

     url:internet/index.html,

     queries:

     [

        javascript,

        web,

        internet,

     ]

  }

 ]

I need to filter the JSON with a word given by user and return with another JSON with only object that contains the word in queries.

 If word === 'music', receive:

 {

     title:Fun,

     url:fun/index.html,

     queries:[

        music,

        artists,

        events,

        internet

     ]

 }



 If word === 'internet', receive:

 {

     {

     title:Fun,

     url:fun/index.html,

     queries:[

        music,

        artists,

        events,

        internet

     ]

  },

  {

     title:Internet,

     url:internet/index.html,

     queries:[

        javascript,

        web,

        internet,

     ]

  }

My problem is how to nest this values? If anyone can give me some example...I'll appreciate...

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answered 10 Years ago diane · Accepted Answer

Try the below:

function getResult(filterBy, objList) {

  return objList.hightlights.filter(function(obj) {

   return obj.queries.some(function(item){

     return item.indexOf(filterBy) >= 0;

   });

 });

}

Input#1:

getResult(internet, yourObject);

Output #1:

[{title:Fun,url:fun/index.html,queries:[music,artists,events,internet]},{title:Internet,url:internet/index.html,queries:[javascript,web,internet]}]

Input #2:

getResult(music, yourObject);

Output #2:

[{title:Fun,url:fun/index.html,queries:[music,artists,events,internet]}]