How to query a JSON object

Question

In my AngularJS web app, How can I query a JSON object ?

For example in the below JSON object how can I find the value of reportTypeLabel where reportTypeId=3

JSON:

[  
   {  
      reportTypeId:5,
      reportTypeCode:"FINREP",
      reportTypeLabel:"Financial Reporting"
   },
   {  
      reportTypeId:9000002,
      reportTypeCode:"REM HE",
      reportTypeLabel:"High Earners"
   },
   {  
      reportTypeId:3,
      reportTypeCode:"COREP LE",
      reportTypeLabel:"Large Exposures - COREP"
   }
]

Answer 1

If you're going to use data manipulation extensively, I'd highly recommend using a JS library, like underscore or lodash.

For example, using underscore:

// assuming your object is called data

var result = _.findWhere(data, {
    reportTypeId: 3
}).reportTypeLabel;
// result === 'Large Exposures - COREP'