I am looking for some solution to a problem that I faced during completing an assignment. The problem is similar to this that I have tried explaining below.
var arrOfObj = [{a:10 },{a:20},{a:30}, ......]
var arrToMultiply = [2,4,6, .....]
Result I am expecting
const result = [{a:10,result:20},{a:20,result:80},{a:30,result:180}, .....]
how can I multiply each value of array with the value of integer at same index inside object of the array?
You can do it like this:
let arrOfObj = [{a: 10}, {a: 20}, {a: 30}]; let arrToMultiply = [2, 4, 6]; let result = arrOfObj.map((item, index)=> ({...item, result: item.a*arrToMultiply[index]})); console.log(result);
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