Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
244 views
in Technique[技术] by (71.8m points)

javascript - Can I load data from an external page via AJAX?

I've just starting learning jQuery and AJAX. I'm able to load a local page (on my disk) into a div via jQuery.load(), but external sites don't seem to work. I've even used wireshark to check if the data is being sent from the server (it is). Sample code is below:

<html>
<head>
    <script src='jquery-1.4.2.min.js'></script>
    <script>
        $(document).ready(function() {
            // $('#test').load('localpage.htm'); works!
            $('#test').load('http://www.google.com/'); // does not work!
        });
    </script>
</head>
<body>
<div id='test'></div>
</body>
</html>

Is it possible to do this in the first place? If so, how?

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

You cannot do ajax calls to a different domain than the script originates from.

For doing such a thing, you have to use a proxy page on your own page, eg:

<script>
    $(document).ready(function() {
        $('#test').load('ajax/getgoogle.php');
    });
</script>

getgoogle.php:

<?php

echo file_get_contents("http://www.google.com/");

?>

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...