Discussion on: How to remove a specific item from an array

[Jakub T. Jankiewicz]

IndexOf and splice will not work with objects. For this you can use Array::findIndex

let arr = [{x: 10}, {x: 20}, {x: 30}]
let index = arr.findIndex(item => item.x == 20);
arr.splice(index, 1);

[Johnny Simpson]

true good point.