JavaScript: Converting an Array to a String

Having trouble making the string method work with an array - it keeps showing up as empty.

let url = "https://api.myjson.com/bins/be7fc"

    let data =[];
    fetch(url)
        .then(response => response.json())
        .then(result => data.push(result[0].id));
//Array
    console.log(data); 
// to string
    let x = data.toString();
    console.log(x);

Check out this screenshot of the console

Can't figure out what I might be missing here...

Answer №1

In order to ensure the correct sequence of events, it is recommended to use `join` instead of `toString()` within the fetching success mode. This will prevent the console from displaying data before it is retrieved from the API.

let url = "https://api.myjson.com/bins/be7fc"

    let data =[];
    fetch(url)
        .then(response => response.json())
        .then(result => {data.push(result[0].id);console.log(data.join(","))});

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