How to convert normal JS array to JSON Object

Question

My current array is like

['service1', 'service2', 'service3']

and I need to convert it into like

[
  {'id':'1', 'serviceName':'service1'},
  {'id':'2', 'serviceName':'service2'},
  {'id':'2', 'serviceName':'service3'}
]

Thanks in advance guys.

Try this : const arr2=arr1.map(function(ele,index){return{'id':index+1,'servicename':ele};});console.log(arr2); — mariappan k
– mariappan k, Commented Mar 9, 2021 at 17:19

Tatul Mkrtchyan · Accepted Answer · 2021-03-09 17:16:08Z

2

let arr = ['service1', 'service2', 'service3'];
arr.map((item, index) => { return {id: index + 1, serviceName: item} });

answered Mar 9, 2021 at 17:16

Tatul Mkrtchyan

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1 Comment

Aditya Over a year ago

Thanks, Tatul, this is exactly what I am looking for.

Adarsh Mohan · Accepted Answer · 2021-03-09 17:16:40Z

1

var arr = ['service1', 'service2', 'service3'];

console.log(arr.map((value, index) => {
    return {
        id: index + 1,
        serviceName: value
    };
}));

Array.prototype.map will walk over each element and modify as per your requirement and then changes the string to object.

answered Mar 9, 2021 at 17:16

Adarsh Mohan

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