how to modify json array object

Question

i have JSON array object coming as request with many fields. I have to send backend request with only limited fields how to achieve this using javascript.

This is how the request look like

{
   
   "Items":[
      {
         "ItemId":"1",
         "manufacturingNo": "Y23",
         "catalogID": "123",
         "quantity":2
         
      },
      {
         "ItemId":"2",
         "manufacturingNo": "Y33",
         "catalogID": "23",
         "quantity":29
         
      }
   ]
}

Required request is

{
   
   "viewItems":[
      {
         "ItemId":"1",
         "quantity":2
         
      },
      {
         "ItemId":"2",
         "quantity":29
         
      }
   ]
}

how to loop through and achieve this

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– Andy, Commented Aug 5, 2022 at 10:36

Sajin Satheesan · Accepted Answer · 2022-08-05 10:42:10Z

2

const array = {
   
   "Items":[
      {
         "ItemId":"1",
         "manufacturingNo": "Y23",
         "catalogID": "123",
         "quantity":2
         
      },
      {
         "ItemId":"2",
         "manufacturingNo": "Y33",
         "catalogID": "23",
         "quantity":29
         
      }
   ]
}
const result = {
    viewItems: array.Items.map((item) => ({ ItemId: item.ItemId, quantity: item.quantity  }))
}
console.log(result)

answered Aug 5, 2022 at 10:42

Sajin Satheesan

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