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using Object.assign() copy values from one object to another

//using Object.assign() we can copy values from one object to aonther object form source to target object and target object return

var objectA={
   "name":"ObjectA",
    "data":
    {
       "x":200,
       "y":300
    }
}
var objectB={
   "name":"ObjectB",
    "data":
    {
       "x":1200,
       "y":1300
    }
}
//objectB is source object
//objectA is target object
Object.assign(objectA,objectB);

//other example data added from seond object source object to the target object and because the property name is different its copied as a new prpoerty in objectA and if you try to use same property it would be replaced
Object.assign(objectA,{data2:"copy me"})
console.log(objectA);

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