Class MemoField

Object
   |
   +--Field
         |
         +--ComponentField
               |
               +--MemoField

class MemoField

extends ComponentField

MemoField
Defined in form/memofield.js

Field Detail

count

Object count

Control field used to display characters left

maxlength

Number maxlength

Max chars allowed

MemoField

MemoField(<Object> id, <Number> maxlength)

The MemoField form component is used in form components built using the "memofield" tag in the XML specification

Parameters:
id - Textarea field ID
maxlength - Max length

clear

void clear()

Clears the textarea value

isEmpty

Boolean isEmpty()

Checks whether the textarea value is an empty string

keyHandler

void keyHandler(<Event> e)

Handles onKeyUp and onKeyDown events in the textarea, updating the aux control field with the number of chars left

Parameters:
e - Event

setup

void setup()

Initializes the component's properties and event handlers