Function in Javascript that can pull data for multiple users

I am facing an issue with my function that retrieves my friends' ids. It works for all friend ids but I can't seem to make it work for just one friend's id. I believe I need to implement a loop to fetch all friend ids.

Could you provide assistance in fixing this code?

function(response) {
    console.log(response);
    var testdiv = document.getElementById("test");
    testdiv.innerHTML = (
        response[0].uid2
    );
}

Answer №1

To properly handle the data in the response object, simply iterate through it like this:

for (i=0; i<=response.length; i++) {
   var uid2 = response[i].uid2;
   // Perform operations with uid2 here
}

Check out the documentation on using for loops here

Here is an example of how you can apply this technique in your code:

function(response) {
    console.log(response);
    var testdiv = document.getElementById("test");
    var newhtml = "";
    for (i=0; i<=response.length; i++) {
       newhtml += response[i].uid2;
    }
    testdiv.innerHTML = newhtml;
}

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