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Kendo UI Mobile + datasource + listview + PHP

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Robin
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Robin asked on 18 Sep 2012, 07:45 PM
I can't seem to work out how to populate the listview with jsonp data from PHP. I know there's a very good sample in the demos, but as I can't see the serverside, it's hard for me to know where it all goes wrong. 

If anyone could have a look at my source and give me some hints in the right direction I'd be forever grateful!

PHP: http://pastebin.com/h5e3eN3q
HTML/JS: http://pastebin.com/4rUeJwuh

Robin

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Ali
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answered on 19 Sep 2012, 07:41 AM
You may refer to this JSFiddle to see how it works: http://jsfiddle.net/wZsGc/

Notes:
I'm using the JSFiddle Echo JSONP service, to simulate the output I require.

Your PHP output must be similar to:
{result: [{name: "a", letter: "a"}, {name: "b", letter: "b"}]}

Now the reason I'm using:
parse: function(response) {
           response.result = JSON.parse(response.result);
           return response;
       }
Because jsfiddle outputs Stringified, thus I'm parsing it. If your PHP output is similar to the above output, then parsing isn't required.

And you may not require to submit data to your PHP, but I'm submitting the data I want back to the echo service.
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Robin
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answered on 19 Sep 2012, 10:14 AM
Thanks a lot Ali, but I still can't make it work when the datasource is the PHP file. 

I've set it to a static output, which is this:
{"result":[{"name":"Test","letter":"A"},{"name":"sd1234df","letter":"B"}]}
(http://www.robinhavre.no/kendo/json.php - source: http://pastebin.com/h5e3eN3q)

It's just loading without displaying the results. I've also tried removing the parsing bit to no success.

Updated fiddle: http://jsfiddle.net/wZsGc/2/
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Ali
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answered on 19 Sep 2012, 11:09 AM
Add this to your PHP file:
header("Access-Control-Allow-Origin: *");

And change the data type to json instead of jsonp. I don't have PHP installed here, I can test it for you once I get home. Or just modify the php file and I can test from jsfiddle on your PHP file.

To output a JSONP from PHP you need to output the call back function too, your PHP script is only outputing json. If you require a JSONP PHP Script I can help you do so.
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Robin
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answered on 19 Sep 2012, 11:54 AM
Tried making the changes but with no luck. I've added a page to edit the PHP directly if you have a chance to take a look at it.

http://www.robinhavre.no/kendo/edit.php 

It will edit the json.php file.
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Ali
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answered on 19 Sep 2012, 12:16 PM
Done working now!

http://jsfiddle.net/wZsGc/4/

Looks like PHP doesn't allow Origin * anymore, thus I had to modify it to http://fiddle.jsfiddle.net

Also the Javascript removed the content-type header request and changed it to json instead of jsonp. Works without parsing.

Edit: If you require JSONP for cross domain, I can help you modify your PHP script, but later when I get back home.
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Robin
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answered on 19 Sep 2012, 12:27 PM
Thanks a lot for all your help, it works splendidly. Are you a freelancer? In case we need more help in the future perhaps we could contact you. Please drop me an e-mail if you're interested: robin.havre (a) gmail.com.

PS: header('Access-Control-Allow-Origin: *'); works now.
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Ali
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answered on 23 Sep 2012, 05:14 AM
You are welcome Robin. I sent you an email.
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