Answers for "js sum array of objhect"

11

javascript sum array of objects

arr = [{x:1}, {x:3}]

arr.reduce((accumulator, current) => accumulator + current.x, 0);
Posted by: Guest on April-29-2020
0

javascript sum array of objects by key

arr.reduce((total, obj) => obj.credit + total,0)
// 3
Posted by: Guest on September-10-2021

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