Cannot access property of object in an array

Question

Pretty straightforward question, not sure what I've got wrong syntactically here.

const options: object[] = [
    { value: 0, label: 'Ab' },
    { value: 1, label: 'A' },
    { value: 2, label: 'Bb' },
    { value: 3, label: 'B' },
    { value: 4, label: 'C' },
    { value: 5, label: 'Db' },
    { value: 6, label: 'D' },
    { value: 7, label: 'Eb' },
    { value: 8, label: 'E' },
    { value: 9, label: 'F' },
    { value: 10, label: 'Gb' },
    { value: 11, label: 'G' }
]
console.log(options[1].value)

Majed Badawi · Accepted Answer · 2022-08-02 18:40:42Z

2

You need to define an interface for the objects:

interface Item { value: number, label: string };

const options: Item[] = [
...

answered Aug 2, 2022 at 18:40

Majed Badawi

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1 Comment

Josh Silveous Over a year ago

Ah, that makes sense. That's how TypeScript knows what properties (and their types) should be in an object. Thanks!

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