What is the best way to handle the JSONP data from the api.themoviedb.org response?

Question

What is the best way to handle the JSONP data from the api.themoviedb.org response?

I am working with the themoviedb.org API to retrieve movie information. Below is the code I have implemented:

let req = new XMLHttpRequest();
req.open("GET", "http://api.themoviedb.org/2.1/Movie.search/en/json/XXX/immortals?callback=foobar", true);
req.send();
req.onreadystatechange=function() {
   if (req.readyState==4 && req.status==200) {
      console.log(req.responseText); 
   }
}

The response in my console looks like this:

foobar([{"score":null,"popularity":3,"translated":true,"adult":false,"language":"ru","original_name":"Immortals","name":"Immortals","alternative_name":"\"War of the Gods\"","movie_type":"movie","i".......}])

How can I extract the name attribute from this response?

Updates:

I appreciate everyone's input, but credit goes to hippietrail for providing the solution.

eval(req.responseText)

For more information, refer to Filtering to specific nodes in JSON - use grep or map?

javascript ajax api

Answer 1

Answer №1

To improve the functionality of your page, simply include this function:

(Since it appears to be an array, I will iterate through each item. If you only want the first one, please specify.)

  function displayScores(data)
    {
        $.each(data, function ()
        {
           alert(this.score);
        });

    }

http://jsbin.com/ojomej/edit#javascript,html

Answer 2

To improve the functionality of your page, simply include this function:

(Since it appears to be an array, I will iterate through each item. If you only want the first one, please specify.)

  function displayScores(data)
    {
        $.each(data, function ()
        {
           alert(this.score);
        });

    }

http://jsbin.com/ojomej/edit#javascript,html

Answer 3

Answer №2

The link provided is for a JSONP call, which is utilized when XMLHttpRequest cross domain requests are not permitted. However, since XMLHttpRequest is already being used in this case, there is no need for a JSONP call. To retrieve the required JSON string without the querystring in the URL:

var req = new XMLHttpRequest();
req.open("GET", "http://api.themoviedb.org/2.1/Movie.search/en/json/XXX/immortals", true);

req.onreadystatechange=function() {
   if (req.readyState==4 && req.status==200) {
      console.log(req.responseText); 
   }
}

req.send();

This should return a JSON string:

[{"score":null,"popularity":3,"translated":true,"adult":false,"language":"ru","original_name":"Immortals","name":"Immortals","alternative_name":"\"War of the Gods\",\"movie_type\":\"movie\",\"i".......}]

You can then parse this using JSON.parse and manipulate the data as needed (source: https://developer.mozilla.org/en/JSON):

var data = JSON.parse(req.responseText);

Now you have access to a JavaScript object, specifically an array of objects, that can be utilized:

console.log(data[0].name) // "Immortals"

For those utilizing the "jquery" tag, using the jQuery library can simplify the process significantly:

$.getJSON("http://api.themoviedb.org/2.1/Movie.search/en/json/XXX/immortals", function (data) {
    console.log(data[0].name)
});

Additionally, jQuery helps handle browser discrepancies, such as lack of JSON object support.

I hope this information proves helpful.

Answer 4

The link provided is for a JSONP call, which is utilized when XMLHttpRequest cross domain requests are not permitted. However, since XMLHttpRequest is already being used in this case, there is no need for a JSONP call. To retrieve the required JSON string without the querystring in the URL:

var req = new XMLHttpRequest();
req.open("GET", "http://api.themoviedb.org/2.1/Movie.search/en/json/XXX/immortals", true);

req.onreadystatechange=function() {
   if (req.readyState==4 && req.status==200) {
      console.log(req.responseText); 
   }
}

req.send();

This should return a JSON string:

[{"score":null,"popularity":3,"translated":true,"adult":false,"language":"ru","original_name":"Immortals","name":"Immortals","alternative_name":"\"War of the Gods\",\"movie_type\":\"movie\",\"i".......}]

You can then parse this using JSON.parse and manipulate the data as needed (source: https://developer.mozilla.org/en/JSON):

var data = JSON.parse(req.responseText);

Now you have access to a JavaScript object, specifically an array of objects, that can be utilized:

console.log(data[0].name) // "Immortals"

For those utilizing the "jquery" tag, using the jQuery library can simplify the process significantly:

$.getJSON("http://api.themoviedb.org/2.1/Movie.search/en/json/XXX/immortals", function (data) {
    console.log(data[0].name)
});

Additionally, jQuery helps handle browser discrepancies, such as lack of JSON object support.

I hope this information proves helpful.

Answer 5

Answer №3

Unfortunately, I do not have access to an API key for testing purposes. It appears that you may need more familiarity with jQuery and JSON in order to proceed with this task. Here is a possible starting point for you:

$.getJSON("http://api.themoviedb.org/2.1/Movie.search/en/json/XXX/immortals?callback=?",
   function(data) {
      alert(data[0].name);
   }
);

Answer 6

Unfortunately, I do not have access to an API key for testing purposes. It appears that you may need more familiarity with jQuery and JSON in order to proceed with this task. Here is a possible starting point for you:

$.getJSON("http://api.themoviedb.org/2.1/Movie.search/en/json/XXX/immortals?callback=?",
   function(data) {
      alert(data[0].name);
   }
);

What is the best way to handle the JSONP data from the api.themoviedb.org response?

Answer №1

Answer №2

Answer №3

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