I'm having trouble getting my jsonp to function properly. Can anyone help me troubleshoot?

I've been working on my website for the past two weeks, learning HTML, CSS, and a bit of JavaScript. However, I'm facing an issue with the following code that I can't seem to resolve:

<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js"></script>

<script>

$(document).ready(function(){

    $.getJSON("http://blockchain.info/ticker?callback=?",function(result){
       document.getElementById("testspan").innerHTML=result.EUR.last;
    });

});

</script>
</head>

<body>
<ul>
<li>test: <span id="testspan">test</span>
</ul>

</div>

My goal is to display data from "" in my list item, specifically the EUR.last value.

Thank you in advance!

Answer №1

It seems like the site you are trying to access does not support JSONP, which is necessary for using callback=?. JSONP allows for wrapping the object in a Javascript function call, enabling cross-domain Javascript requests.

If you attempt to use it with , you will notice that there is no function call on the page. This indicates that JSONP is not supported, and you may need to consider alternative methods, such as setting up a proxy on your own server.

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