Ext.form load from cross domain

[gkassyou]

How to set the forms proxy to use ScripTagProxy for loading from another domain.

[Animal]

It doesn't use Proxies, it uses Ext.lib.Ajax directly, ie an XHR.

You'll have to look at the source code, and extend the Ext.form.Action class yourself. You'll enjoy the mental escercise.

[gkassyou]

what are other options to read JSON from another domain in order to manipulate the data.

[Animal]

You have to use a ScriptTagProxy. It's not that difficult.

[gkassyou]

Is there a way to use the ScriptTagProxy as a standalone call. Any examples. Can't seem to find one.

Thx

[kubens]

In this conjunction it is important to know, that Ext.data.ScriptTagProxy sends a parameter 'callback' and that you must ensure that this parameter is part of your returned json string:

Ext.data.HttpProxy


({"totalCount":"1", "demo":[{"id":"1","text":"demo1"}]})


Ext.data.ScriptTagProxy


stcCallback1001({"totalCount":"1", "demo":[{"id":"1","text":"demo1"}]})


Br
Wolfgang

[gkassyou]

Thanks for your input wolfgang as some users may not know that.

I have used ScriptTagProxy with grid, combobox, tree with Animal's mod but I'm looking to use it with a Form, or as a standalone AJAX call to retreive JSON from another domain for manipulation.

Thx

[Animal]

Do some work then! You have the code I wrote to allow TreeLoader to use a DataProxy. Get on with it!

[gkassyou]

Yes Chief!!

[Animal]

Good man!

;)

I'm a bit crotchety today, not feeling well..

[lukemc]

I was also looking for a standalone (not connected to a store) example and am confused by gkassyou's post asking for one, and then immediately after Animal's post saying he has the TreeLoader code, did I miss something? I'm looking to implement it inside a Sencha app.

L