MXML validator classes

        
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">

    <mx:NumberValidator id="salaryV" 
        source="{salaryTxt}"
        property="text"
        trigger="{salaryTxt}"
        triggerEvent="change" />

    
        
    <mx:Form id="myForm">
    
      <mx:FormHeading label="Insert Data" />
      <mx:FormItem label="Insert your Salary">
        <mx:TextInput id="salaryTxt" />
      </mx:FormItem>
      
    </mx:Form>

    
</mx:Application>

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1.	A basic validator for requirement
2.	Set source and trigger for validator
3.	Set source and property for Validator
4.	Validate model data with Validator
5.	Declare validators in ActionScript
6.	Assigning a validator to the data model
7.	Set validator property to text
8.	Set validator domain
9.	Validator returns ValidationResultEvent
10.	Use Validator.validateAll() to invoke validators in an Array
11.	Assign validator target
12.	Call validator validate method in button click action handler
13.	Use a Button control to invoke a validator
14.	Use Validators in function
15.	Run a list of validators defined in an Array
16.	Display validation result for a list of validator one by one
17.	Use a validator along with a data binding to validate
18.	Create and invoke a validator programmatically in when a user clicks a Button control
19.	Invoking multiple validators in a function
20.	Explicitly handing validator validation events
21.	Use Validator defined in MXML and call its validate method
22.	Create an array with the validators
23.	Create and invoke a validator programmatically when a user clicks a Button control
24.	Use method to invoke two validators in response to the click event for the Button control
25.	Use a Button control to invoke a validator, but the application first determines which validator to execute
26.	Use Email validator
27.	Use Array.filter() filter out disabled validator
28.	Use button event to trigger a validation event
29.	ActionScript based Validation
30.	Form data validation
31.	Triggering validation by using events
32.	Triggering validation by using the default event
33.	Call validation method in a user method
34.	ValidationResultEvent property
35.	Changing the color of the validation error message
36.	Clearing a validation error
37.	Validate one component but have validation results apply to a different component
38.	Explicitly handling component validation events
39.	More than one field date validation
40.	Data Validation Through Events
41.	Data Validation Through ActionScript
42.	Triggering validation with Events
43.	Write the performValidation() function
44.	Perform a validation on a required input field
45.	Reset Value based on validation result
46.	Set errorString to create an error tip without performing any validation
47.	validate handler and invalid handler
48.	Run the validate() method and assign the result to a variable
49.	Required field Error message

MXML validator classes : Validator « Development « Flex

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