I just completed the YouTube API tutorials on Codecademy and successfully managed to display results relating to a given 'q' value in the console window provided using the following code:
// Helper function to display JavaScript value on HTML page.
function showResponse(response) {
var responseString = JSON.stringify(response, '', 2);
document.getElementById('response').innerHTML += responseString;
}
// Called automatically when JavaScript client library is loaded.
function onClientLoad() {
gapi.client.load('youtube', 'v3', onYouTubeApiLoad);
}
// Called automatically when YouTube API interface is loaded (see line 9).
function onYouTubeApiLoad() {
// This API key is intended for use only in this lesson.
// See http://goo.gl/PdPA1 to get a key for your own applications.
gapi.client.setApiKey('AIzaSyCR5In4DZaTP6IEZQ0r1JceuvluJRzQNLE');
search();
}
function search() {
// Use the JavaScript client library to create a search.list() API call.
var request = gapi.client.youtube.search.list({
part: 'snippet',
q: "Hello",
});
// Send the request to the API server,
// and invoke onSearchRepsonse() with the response.
request.execute(onSearchResponse);
}
// Called automatically with the response of the YouTube API request.
function onSearchResponse(response) {
showResponse(response);
}
and:
<!DOCTYPE html>
<html>
<head>
<script src="search.js" type="text/javascript"></script>
<script src="https://apis.google.com/js/client.js?onload=onClientLoad" type="text/javascript"></script>
</head>
<body>
<pre id="response"></pre>
</body>
</html>
The problem I am having now is that I have taken this code and put it into my own local files with the intention of furthering my understanding and manipulating it work in a way which suits me, however it just returns a blank page. I assume that it works on Codecademy because they use a particular environment and the code used perhaps only works within that environment, I am surprised they wouldn't provide information on what changes would be required to use this outside of their given environment and was hoping someone could shed some light on this? Perhaps I am altogether wrong, if so, any insight would be appreciated.
Browser Console Output:
Failed to execute 'postMessage' on 'DOMWindow': The target origin provided ('file://') does not match the recipient window's origin ('null').