CODEWITHSUNDEEP
javascriptjquery
dtgee
dtgee

Reputation: 1272

How exactly does done() work and how can I loop executions inside done()?

   $.ajax({
        url: '/api/1.0/tweets.php?username=' + username
    }).done(function (data) {
        //For loop here to do something multiple times
    )};

I have this piece of code. I'm trying to get something on my web page to display one at a time, but I believe the problem with my code is that done() is causing nothing to return until the entire for loop is finished.

  1. I want to just do the ajax call to the url once.
  2. I want to execute the for loop, but after each iteration, I want to return something (the ajax? I'm not sure what it's called, I'm still new to this Javascript stuff).

Maybe there's another function other than done()?

Upvotes: 0

Views: 202

Answers (1)

Jonathan Warden
Jonathan Warden

Reputation: 2502

Welcome to the world of asynchronous Javascript! One piece of advice: instead of thinking in terms of data being returned from functions, think in terms of functions that are executed each time some piece of data is ready.

What you need is something that will call your callback each time a piece of data is available. A similar question was asked here, with several answers that you may find helpful.

Upvotes: 4

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