• Assume that we have a JavaScript array that contains a lot of objects, and the requirement here is how to remove a property of the object.

» Using map() function

let sampleArr = [
    {
        "id": 131,
        "title": "Laravel"
    },
    {
        "id": 134,
        "title": "Django"
    },
    {
        "id": 132,
        "title": "Rail"
    }
];

let newArr = sampleArr.map(item => {
    const { title, ...rest } = item;
    return rest;
});

Note: If you use let ids = sameplArr.map(item => item.id); and newArr = [131, 134, 132].

» Use Array.from() function

let sampleArr = [
    {
        "id": 131,
        "title": "Laravel"
    },
    {
        "id": 134,
        "title": "Django"
    },
    {
        "id": 132,
        "title": "Rail"
    }
];

let newArr = Array.from(sampleArr, ({ title, ...rest }) => rest);