How to convert JSON object to an Typescript array?

To convert any JSON to array, use the below code:

const usersJson: any[] = Array.of(res.json());

arrays json angular

That's correct, your response is an object with fields:

{    "page": 1,    "results": [ ... ]}

So you in fact want to iterate the results field only:

this.data = res.json()['results'];

... or even easier:

this.data = res.json().results;

arrays json angular

You have a JSON object that contains an Array. You need to access the array results. Change your code to:

this.data = res.json().results

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