CODEWITHSUNDEEP
javascript
Vinit Mehta
Vinit Mehta

Reputation: 459

How to create JavaScript object with key and value pair dynamically?

Actually I am new to JavaScript, How to create JavaScript object with key and value pair dynamically? I want to create JavaScript object dynamically as mentioned below :- 

var Categories = {

Education: {

    name: 'Education',
    models: ['Engineering', 'Arts', 'B.com'],

},

Medical: {

    name: 'Medical',
    models: ['Radiologist', 'Surgeon', 'Neurologist'],

},

Agriculture: {

    name: 'Agriculture',
    models: [ ' Domesticated', 'Bee keep', 'Live stock ‎', 'Orchards ‎', 
'Organic farming ‎'],

   },
};

Upvotes: 2

Views: 182

Answers (1)

Dhaval Chaudhary
Dhaval Chaudhary

Reputation: 5815

for creating json you can use two syntax :

Dot syntax:

var obj ={};
obj.someKnowValue = yourThing;

Bracket syntax : 

var x = 'someDynamicString';
var obj = {};
obj[x] = yourThing;

So you can achieve it by using 2nd method where you will pass Education and all as variable to be a key.

Upvotes: 3

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