Why can’t I access object properties in a for-in loop over an array of objects? [duplicate]

Answer 1

x is not a value It is a index like 0,1 ...14, you can use of for that or use data[x] inside in.

var data = [{
        Name: "First Last",
        ID: "12536723",
        Status: "Member"
    }, {
        Name: "First Last",
        ID: "12371238",
        Status: "Member"
    },
    {
        Name: "First Last",
        ID: "12341228",
        Status: "Member"
    }
]

for (var x in data) {

    console.log(data[x].Name); //x is not a value It is a index like 0,1 ...14

}

for (var x of data) {

    console.log(x.Name); // use of which prints x as object not index

}