Data binding examplesUsing data binding with data models : Data Binding « Data Model « Flex

1. Flex
2. Data Model
3. Data Binding

Data binding examplesUsing data binding with data models

            


<!--
Code from Flex 4 Documentation "Using Adobe Flex 4".

This user guide is licensed for use under the terms of the Creative Commons Attribution 
Non-Commercial 3.0 License. 

This License allows users to copy, distribute, and transmit the user guide for noncommercial 
purposes only so long as 
  (1) proper attribution to Adobe is given as the owner of the user guide; and 
  (2) any reuse or distribution of the user guide contains a notice that use of the user guide is governed by these terms. 
The best way to provide notice is to include the following link. 
To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/3.0/

-->


<!-- binding/BindingBraces.mxml -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
    xmlns:s="library://ns.adobe.com/flex/spark"
    xmlns:mx="library://ns.adobe.com/flex/mx">
    <s:layout>
        <s:VerticalLayout />
    </s:layout>
    <fx:Declarations>
        <!-- Data model stores registration data that user enters. -->
        <fx:Model id="reg">
            <registration>
                <name>{fullname.text}</name>
                <email>{email.text}</email>
                <phone>{phone.text}</phone>
                <zip>{zip.text}</zip>
                <ssn>{ssn.text}</ssn>
            </registration>
        </fx:Model>
    </fx:Declarations>
    <!-- Form contains user input controls. -->
    <mx:Form>
        <mx:FormItem label="Name" required="true">
            <s:TextInput id="fullname" width="200" />
        </mx:FormItem>
        <mx:FormItem label="Email" required="true">
            <s:TextInput id="email" width="200" />
        </mx:FormItem>
        <mx:FormItem label="Phone" required="true">
            <s:TextInput id="phone" width="200" />
        </mx:FormItem>
        <mx:FormItem label="Zip" required="true">
            <s:TextInput id="zip" width="60" />
        </mx:FormItem>
        <mx:FormItem label="Social Security" required="true">
            <s:TextInput id="ssn" width="200" />
        </mx:FormItem>
    </mx:Form>
</s:Application>

   
    
    
    
    
    
    
    
    
    
    
    
  

Related examples in the same category

1.	Using binding to do an automatic copy to a target
2.	Making your own bindable variable and bind to TextInput
3.	Binding Curly
4.	Bind Data To Model
5.	Databinding Effects
6.	Set enabled property of Validator using data binding
7.	Use validator with data binding to validate either the source or destination of the data binding
8.	Implementing Two-Way Bindings
9.	Implementing Two-Way Bindings with
10.	Modify Label text through data binding
11.	Applying behaviors in MXML using data binding
12.	Use data binding to specify information to the value property
13.	data binding between Model and Form controls
14.	Include ActionScript code and E4X expressions as part of the data binding expressions
15.	The curly braces syntax and the tag both define a data binding at compile time
16.	Using data binding with data models
17.	Curly braces syntax and tag both define a data binding at compile time
18.	Make maxFontSize and minFontSize properties that you defined as variables usable as the sources for data bindings expressions
19.	Data Binding Using Curly Braces Syntax
20.	Data Validation Through Data Bindings
21.	Data Binding Through ActionScript Expressions
22.	Data Binding Using the Tag in MXML Syntax
23.	Use custom function during data binding
24.	Use data binding to make your chart reflect data changes in real time.
25.	Value With Data Binding
26.	Value Trigger With Data Binding On Model
27.	Value Trigger With Data Binding for Complex Model
28.	Set the enabled property by using data binding
29.	Using Timer to fire data binding event
30.	MXML binding
31.	Binding control property to a property of another control
32.	More Uses for Curly Braces
33.	Using more than one set of curly braces
34.	declare bindings outside of component tags
35.	databinding syntax escaped
36.	Binding With Curly Braces
37.	Use tag as an alternative to the curly braces syntax
38.	Binding a source property to more than one destination property
39.	Defining bidirectional bindings
40.	Bind with Binding tag
41.	Wrap the whole string with {} during Binding
42.	tags in the following example are valid and equivalent to each other
43.	Converting text to upper with Binding
44.	Use a static constant as the source for a data-binding expression
45.	Create a String variable for binding
46.	Multiple Destinations binding
47.	Using multiple tags
48.	Multilevel Bindings
49.	Simple Binding Test
50.	Using Binding Tag
51.	Create a Bidirectional Binding
52.	Create a Bidirectional Binding with Binding tag
53.	Bind to a Property with Binding tag
54.	Property Binding
55.	Bind to a Property
56.	Using functions that take bindable properties as arguments
57.	Use Bindable Property Chains
58.	Bind to a Function
59.	Create Customized Bindable Properties
60.	A single bindable property inside curly braces
61.	Concatenate and manipulate the information inside the curly braces
62.	both source and destination properties must resolve to a bindable property or property chain at compile time
63.	When bindable property changes, the function executes, and the result is written to the destination property