id

The identifier for the widget.

dataName

The name of the data element to which the widget is bound. This property is not mandatory. When there is no data need to be sent to the server, this property can be left blank.

labelFieldForSubmit

This property indicates the field id chosen from dataName which submits the displayed label.

valueFieldForSubmit

This property indicates the field id chosen from dataName which submits the data value.

dataNameForList

The dataNameForList property specifies the name of the data, from a UDTT context or a JSON string, that holds the labels and values of the choices that are available for a user to select on the widget. This is an optional property.

labelField

The name of the field in data provider array objects ( dataNameForList or urlForList.) to use as the label field.

valueField

The name of the field in data provider array objects ( dataNameForList or urlForList.) to use as the value field.

selectedField

This property indicates the field id chosen from dataNameForList which presents the selected field.

disabledField

This property indicates the field id chosen from dataNameForList which presents the disbled field.

visibility

The visibility property defines how a widget is displayed on a GUI. The following values can be specified for this property:

disabled

Disabled elements cannot have focus; do not receive or fire mouse events; and cannot receive user input. If you set this property to true, the widget is displayed on a GUI, but a user cannot interact with it. Data contained in a disabled widget is not processed when the form is submitted. The default value is false.

readOnly

To prevent a user from changing the value, set readOnly to true. The default value is false.

hint

A description of the widget that is displayed as a tooltip for a user. This property has multilingual support.

shortcut

Shortcut is a single character from the document character set. Pressing a shortcut assigned to a widget together with hot key of browser gives focus to the widget. Different widget may have different action when it receives focus. For example, when user activates a TextBox, this TextBox is focused and all texts are selected; when user activates a button, this button is focused and selected. The toolkit supports a shortcut function based on standard HTML access key and browser capability. That's mean the shortcut character and the hot key may be different in different browsers. For more information about HTML access keys, see:

styleClass

The styleClass property specifies the name of the CSS style ( also known as CSS style class) associated with the widget. This property is set by selecting a style from the CSS styles table in the Style tab of the Properties view. If you do not configure the styleClass property, the default style is used instead. For more detailed information, refer to Setting CSS style to widgets.

onClick

Is fired when the left mouse button is clicked.

onFocus

Is fired when the widget receives focus because the user moves the mouse pointer over the widget.

onBlur

Is fired when the widget does not receive focus, or when the user clicks outside the widget, or when the widget is hidden.

onKeyDown

Is fired when a keyboard key is pressed.

onKeyUp

Is fired when a keyboard key is released.

onKeyPress

Is fired when a keyboard key is pressed or held down.

onMouseDown

Is fired when a mouse button is clicked.

onMouseUp

Is fired when a mouse button is released.

onMouseEnter

Is fired when the mouse pointer moves over the widget.

onMouseLeave

Is fired when the mouse pointer moves out of the widget.

onMouseMove

Is fired when the mouse pointer moves over nodes that are contained in the widget.

onChange

Is fired when the value of the widget changes.

onAsyncOK

Is fired when the page has been successfully updated with AJAX.

onAsyncError

Is fired when the page has failed to be updated with AJAX.

showErrorMessage

The showMessage function displays an error message on a GUI.

This property can be used in the Action part of ECA rule.

isFocusable

This property can be used in the Condition part of ECA rule.

focus

This property can be used in the Action part of ECA rule.