How a change the object key value?

Question

How to change just value in object key?

Ex: I would like to update keyvalue list_one to anything value.

var ar = [
  {
    "list_one": [
      { id:1,product: 'Fortenza'}
    ]
  },
  {
    "list_two": [
      { id:4,product:'SETLIQUI'}
    ]
  }
]

My code:

var setTitleProduct = function(key="list_one",index=0) {
  Object.keys(ar[index][key])[0] = 'new value'; //I know this doesnt work
  console.log(ar[index][key]);
}
setTitleProduct("list_one",0)

Like this. https://i.stack.imgur.com/2U9gd.png

How do you want the final array to be with the changes in key names?? — M A Salman, Mar 30 '20 at 18:31
https://stackoverflow.com/questions/8483425/change-property-name — epascarello, Mar 30 '20 at 18:33
esascarello's link will help you. Still if you dont get then write in the comments — M A Salman, Mar 30 '20 at 18:58

score 0 · Accepted Answer · answered Mar 30 '20 at 19:05

0

var ar = [
  {
    "list_one": [
      { id:1,product: 'Fortenza'}
    ]
  },
  {
    "list_two": [
      { id:4,product:'SETLIQUI'}
    ]
  }
]

ar[0]['someValue'] = ar[0]['list_one'];
delete ar[0]['list_one'];

console.log(ar);

answered Mar 30 '20 at 19:05

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How a change the object key value?

1 Answers1