Question

67

How to convert object properties string to integer in javascript

rated 0 times [ 70] [ 3] / answers: 1 / hits: 12628 / 4 Years ago, mon, april 6, 2020, 12:00:00

I would like to know how to convert object properties string to integer in javascript.
I have a obj, which if has property value is number string convert to number in javascript

var obj={

  ob1: {id: 21, width:100,height:100, name: image1},

  ob2: {id: 22, width:300,height:200, name: image2}

}





function convertIntObj (obj){

    Object.keys(obj).map(function(k) { 

            if(parseInt(obj[k])===NaN){

              return obj[k] 

            }

            else{

              return parseInt(obj[k]);

            }

        });

}



var result = convertIntObj(obj);



console.log(result)

Expected Output:

[

  {id: 21, width:100,height:100, name: image1},

  {id: 22, width:300,height:200, name: image2}

]

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yvettel

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answered 4 Years ago allanw · Accepted Answer

This should do the work:

var obj = {

  ob1: {

    id: 21,

    width: 100,

    height: 100,

    name: image1

  },

  ob2: {

    id: 22,

    width: 300,

    height: 200,

    name: image2

  }

}





function convertIntObj(obj) {

  const res = {}

  for (const key in obj) {

    res[key] = {};

    for (const prop in obj[key]) {

      const parsed = parseInt(obj[key][prop], 10);

      res[key][prop] = isNaN(parsed) ? obj[key][prop] : parsed;

    }

  }

  return res;

}



var result = convertIntObj(obj);



console.log('Object result', result)



var arrayResult = Object.values(result);



console.log('Array result', arrayResult)

Click Run code snippet so see the result