class %ZEN.Component.textarea
extends control
Multi-line text input control.
This is a simple wrapper around the HTML textarea control.
Note that many browsers do not cope well with long lines
of unbroken text (i.e., greater than 4K characters with no white space.)
• parameter DEFAULTCONTROLCLASS = "textarea";
The default css class used for the main element within this control. This
is overridden by subclasses.
• method %DrawHTML()
Static HTML display method: draw the BODY of this component
as HTML.
Subclasses implement this in order to render the static HTML
contents of a component.
• method isModified()
[ Language = javascript ]
Return true if the current value of this control is different
than its orginal value.
Override default implementation.
• method onchangeHandler()
[ Language = javascript ]
This built-in event handler is called by the HTML control
associated with the control to raise notification that
the control's value has changed.
Override to set our modified flag.
• method onloadHandler()
[ Language = javascript ]
This client event is fired when the page is loaded.
• method setProperty(property, value, value2)
[ Language = javascript ]
Set the value of a named property.
