-<b>If omitted, defaults to the object which fired the event.</b></div></li><li><code>options</code> : Object<div class="sub-desc">(optional) An object containing handler configuration.</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.util.Observable.html#on" ext:member="#on" ext:cls="Ext.util.Observable">Observable</a></td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.util.Observable-purgeListeners"></a><b><a href="source/Observable.html#method-Ext.util.Observable-purgeListeners">purgeListeners</a></b>()\r
+<b>If omitted, defaults to the object which fired the event.</b></div></li><li><code>options</code> : Object<div class="sub-desc">(optional) An object containing handler configuration.</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource"><a href="output/Ext.util.Observable.html#on" ext:member="#on" ext:cls="Ext.util.Observable">Observable</a></td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.data.HttpProxy-onRead"></a><b><a href="source/HttpProxy.html#method-Ext.data.HttpProxy-onRead">onRead</a></b>( <code>String action</code>, <code>Object o</code>, <code>Object res</code> )\r
+ :\r
+ void<div class="mdesc"><div class="short">Callback for read action</div><div class="long">Callback for read action<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>action</code> : String<div class="sub-desc">Action name as per <a href="output/Ext.data.Api.actions.html#Ext.data.Api.actions-read" ext:member="read" ext:cls="Ext.data.Api.actions">Ext.data.Api.actions.read</a>.</div></li><li><code>o</code> : Object<div class="sub-desc">The request transaction object</div></li><li><code>res</code> : Object<div class="sub-desc">The server response</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">HttpProxy</td></tr><tr class="method-row expandable "><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.data.HttpProxy-onWrite"></a><b><a href="source/HttpProxy.html#method-Ext.data.HttpProxy-onWrite">onWrite</a></b>( <code>String action</code>, <code>Object trans</code>, <code>Object res</code> )\r
+ :\r
+ void<div class="mdesc"><div class="short">Callback for write actions</div><div class="long">Callback for write actions<div class="mdetail-params"><strong>Parameters:</strong><ul><li><code>action</code> : String<div class="sub-desc">[Ext.data.Api.actions.create|read|update|destroy]</div></li><li><code>trans</code> : Object<div class="sub-desc">The request transaction object</div></li><li><code>res</code> : Object<div class="sub-desc">The server response</div></li></ul><strong>Returns:</strong><ul><li>void</li></ul></div></div></div></td><td class="msource">HttpProxy</td></tr><tr class="method-row expandable inherited"><td class="micon"><a href="#expand" class="exi"> </a></td><td class="sig"><a id="Ext.util.Observable-purgeListeners"></a><b><a href="source/Observable.html#method-Ext.util.Observable-purgeListeners">purgeListeners</a></b>()\r