Properties Methods Events Config Options Direct Link
Action
  Action.Load
    Action.DirectLoad

Class Ext.form.Action.DirectLoad

Package:Ext.form
Defined In:Action.js
Class:Action.DirectLoad
Extends:Action.Load

Provides Ext.direct support for loading form data.

This example illustrates usage of Ext.Direct to load a form through Ext.Direct.

var myFormPanel = new Ext.form.FormPanel({
    // configs for FormPanel
    title: 'Basic Information',
    renderTo: document.body,
    width: 300, height: 160,
    padding: 10,

    // configs apply to child items
    defaults: {anchor: '100%'},
    defaultType: 'textfield',
    items: [{
        fieldLabel: 'Name',
        name: 'name'
    },{
        fieldLabel: 'Email',
        name: 'email'
    },{
        fieldLabel: 'Company',
        name: 'company'
    }],

    // configs for BasicForm
    api: {
        // The server-side method to call for load() requests
        load: Profile.getBasicInfo,
        // The server-side must mark the submit handler as a 'formHandler'
        submit: Profile.updateBasicInfo
    },
    // specify the order for the passed params
    paramOrder: ['uid', 'foo']
});

// load the form
myFormPanel.getForm().load({
    // pass 2 arguments to server side getBasicInfo method (len=2)
    params: {
        foo: 'bar',
        uid: 34
    }
});
The data packet sent to the server will resemble something like:
[
    {
        "action":"Profile","method":"getBasicInfo","type":"rpc","tid":2,
        "data":[34,"bar"] // note the order of the params
    }
]
The form will process a data packet returned by the server that is similar to the following format:
[
    {
        "action":"Profile","method":"getBasicInfo","type":"rpc","tid":2,
        "result":{
            "success":true,
            "data":{
                "name":"Fred Flintstone",
                "company":"Slate Rock and Gravel",
                "email":"fred.flintstone@slaterg.com"
            }
        }
    }
]

Config Options

Config OptionsDefined By
 scope : Object
The scope in which to call the callback functions (The this reference for the callback functions).
Action
 submitEmptyText : Boolean
If set to true, the emptyText value will be sent with the form when it is submitted. Defaults to true.
Action
 url : String
The URL that the Action is to invoke.
Action
 waitMsg : String
The message to be displayed by a call to Ext.MessageBox.wait during the time the action is being processed.
Action
 waitTitle : String
The title to be displayed by a call to Ext.MessageBox.wait during the time the action is being processed.
Action

Public Properties

PropertyDefined By
 response : Object
The XMLHttpRequest object used to perform the action.
Action
 type : String
The type of action this Action instance performs. Currently only "submit" and "load" are supported.
Action

Public Methods

This class has no public methods.

Public Events

This class has no public events.