Swapping out an entire item in a designated array index for a different object

I am faced with a JavaScript object conundrum:

const myValidation = [
   {
       id:'1', name:'qqq', field1: 'Yes', field2: 'No', field3: 'Yes'
   }, 
   {
       id:'330', name:'www', field1: 'Yes', field2: 'Yes'
   }, 
   {
       id:'45', name:'eee', field1: 'Yes' 
   }
]

There is a condition in my code that, if met, requires me to substitute the object at index myValidation[1] with this new object:

const newObj = {
           id:'331', name:'tom', field1: 'Yes', field2: 'Yes', field3: 'Yes', field4: 'Yes'
      }

After this replacement, the contents of the myValidation array will look like this:

const myValidation = [
   {
       id:'1', name:'qqq', field1: 'Yes', field2: 'No', field3: 'Yes'
   }, 
   {
       id:'331', name:'tom', field1: 'Yes', field2: 'Yes', field3: 'Yes', field4: 'Yes'
   }, 
   {
       id:'45', name:'eee', field1: 'Yes' 
   }
]

It's important to note that I do not wish to use IDs or any other key for matching; I simply want to replace an object with another at index myValidation[1].

Any guidance on how to achieve this would be greatly appreciated.

Answer №1

To simplify your situation, you can easily access the object within your array and assign it to the desired object.

myValidation[1] = { key:'value', key2:'value2'....}

If there comes a time when you need to perform this action without knowing specifically that it's the object at index 1 in the array, you could also utilize map and find to accomplish the same result.

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