Typical javascript array comparison and manipulation

[jey]

How to compare an array with another array object's key and then need to delete the resulting object in the third array.
for example, having 3 arrays like
let arr1 = [ {id:1,color:'blue'},{id:2,color:'red'},{id:3,color:'yellow'}];

let arr2 = [{id:2,color:'red'},{id:3,color:'yellow'}];
now want to check
1. the arr1 have the arr2 objects, arr2 object value color with arr1
2. remove the arr2 values in the arr1.
thanks in advance.

 

[Padonak]

having 3 arrays

Where is the third one? Your goal is not clear so far

 

[Padonak]

Since we haven't got any information about the third array, the Council of Zion decided to approve the code below:

   /*
   now want to check
   1. the arr1 have the arr2 objects, arr2 object value color with arr1
   2. remove the arr2 values in the arr1.
   */
   
   let arr1 = [
   {id:1,color:'blue'},
   {id:2,color:'red'},
   {id:3,color:'yellow'}
   ];
  
   let arr2 = [
   {id:2,color:'red'},
   {id:3,color:'yellow'}
   ];
  
   const result = arr1.filter((obj1) => {
    return !arr2.find( obj2 => obj1.color === obj2.color );
   });
   console.log(result); // [{id: 1, color: 'blue'}]