X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/ee06f37b0f6f6d94cd05a6ffae556660f7c4a2bc..c930e9176a5a85509c5b0230e2bff5c22a591432:/docs/output/Ext.Direct.html?ds=sidebyside diff --git a/docs/output/Ext.Direct.html b/docs/output/Ext.Direct.html new file mode 100644 index 00000000..4b3237d6 --- /dev/null +++ b/docs/output/Ext.Direct.html @@ -0,0 +1,235 @@ +
Properties Methods Events Config Options Direct Link
Observable
  Direct

Class Ext.Direct

Package:Ext
Defined In:Direct.js
Class:Direct
Extends:Observable

Overview

+

Ext.Direct aims to streamline communication between the client and server +by providing a single interface that reduces the amount of common code +typically required to validate data and handle returned data packets +(reading data, error conditions, etc).

+

The Ext.direct namespace includes several classes for a closer integration +with the server-side. The Ext.data namespace also includes classes for working +with Ext.data.Stores which are backed by data from an Ext.Direct method.

+

Specification

+

For additional information consult the +Ext.Direct Specification.

+

Providers

+

Ext.Direct uses a provider architecture, where one or more providers are +used to transport data to and from the server. There are several providers +that exist in the core at the moment:

+

A provider does not need to be invoked directly, providers are added via +Ext.Direct.add.

+

Router

+

Ext.Direct utilizes a "router" on the server to direct requests from the client +to the appropriate server-side method. Because the Ext.Direct API is completely +platform-agnostic, you could completely swap out a Java based server solution +and replace it with one that uses C# without changing the client side JavaScript +at all.

+

Server side events

+

Custom events from the server may be handled by the client by adding +listeners, for example:

+
{"type":"event","name":"message","data":"Successfully polled at: 11:19:30 am"}
+
+// add a handler for a 'message' event sent by the server 

+Ext.Direct.on('message', function(e){
+    out.append(String.format('<p><i>{0}</i></p>', e.data));
+            out.el.scrollTo('t', 100000, true);
+});


This class is a singleton and cannot be created directly.

Config Options

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Public Properties

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Public Methods

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Public Events

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