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jQuery.get(): Trying to retrieve feed, but XML tags are lost

开发者 https://www.devze.com 2023-03-06 14:33 出处:网络
I\'m using jQuery to automatically fetch the most recent post on a blog. jQuery.get() goes to the blog\'s RSS feed and returns the most recent post:

I'm using jQuery to automatically fetch the most recent post on a blog. jQuery.get() goes to the blog's RSS feed and returns the most recent post:

Here's what I'm using:

$.get('http://url.to/feed', function(feed) {data = $(feed).find('item:first').text(); $('#testbox').html(data);}, 'xml');

Here's the problem: That spits out just the text from the feed and the HTML elements. All the stuff like <title>Title</title is just stripped to Title. I need to keep all those XML elements intact so I can style things properly.

I've also tried .html() instead of .text(), but that doesn't work. Using neither one also doesn't work (i.e. data = $(f开发者_如何学Ceed).find('item:first');).

How can I download and display a section of an RSS feed and not strip the XML tags?

Thanks!


Hum... Take a look if your content can't just be wrapped with <![CDATA[ and copied. See this answer (I know, CDATA abuse and everything, but OP don't want to parse the XML at all, just append it directly to the DOM).

Update: What actually worked

Change your call to the get method so it interprets the response as pure text and let JQuery create the DOM Tree for you. Have a look here.


If you append it, it works.

$(feed).find('item:first > *').appendTo('#testbox');


Try returning the node, and not the text...

$.get('http://url.to/feed', function(feed) {
    data = $(feed).find('item:first'); 
    $('#testbox').html(data);
}, 'xml');


How about trying something like this (It worked for me)...

Create a PHP file (get_xml.php) with the following:

$xml = file_get_contents($_GET['url']);
header("Content-Type: text/xml");          
echo $xml;

Then use the following jQuery:

$.get("get_xml.php",{url:'http://url.to/feed/'}, function(data){
    var data = $(data).find('item:first');
    $('#testbox').html(data);
});
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