Stack
Enables users to organize other views in tabs, but displays only one tab at a time. You can configure the tab that is displayed by default.

null
Default pane index: 0-based index for the pane to show by default. If this value is not specified and if the data binding is not specified, defaults to 0. Use -1 to show no pane at all. Integer
Extends:
com.ibm.bpm.coach.CoachView
Methods:

Inherited addClass(name, [replaced])
Add/replace CSS class(es) for this control
NameTypeDefaultDescription
name{string}CSS class name(s) to add to the control. Separate class names by a space if more than one class.
replaced{string}CSS class name(s) to be replaced by the first argument. Separate class names by a space if more than one class.
Example
Button.addClass("green");

getCurrentPane() Returns: {integer}
Retrieve the index corresponding to the currently showing pane

getPaneCount() Returns: {integer}
Returns number of panes in this control
Example
stack1.getPaneCount();

getType() Returns: {string}
Get descriptive string representing the type of control

getViewInPane() Returns: {com.ibm.bpm.coach.CoachView}
Retrieve the coach view instance corresponding to the specified pane index (i.e. the view immediately contained under the pane)

Inherited hide(collapseFlag)
Hide this view/control
NameTypeDefaultDescription
collapseFlag{boolean}Set to true to collapse the view (equivalent to a view setting of "NONE")
Example
MyView.hide();

Inherited isBound() Returns: {boolean}
Indicates bound status of control.

Inherited isEnabled() Returns: {boolean}
Checks if the view is enabled or not
Example
var enabled = MyView.isEnabled();

Inherited isLabelVisible() Returns: {boolean}
Checks if control label is visible
Example
var labelVisible = MyView.isLabelVisible();

Inherited isVisible() Returns: {boolean}
Checks whether or not view is visible
Example
var visible = MyView.isVisible();

Inherited propagateUpValueChange(event) Returns: {boolean}
Propagates value change of control up through parent views
NameTypeDefaultDescription
event{Event}Value change event (usually an onchange event)
Example
MyView.propagateUp(event);

setCurrentPane(index)
Switches to the pane corresponding to the index specified, if the index is greater than the number of panes, No pane is displayed
NameTypeDefaultDescription
index{integer}0-based pane index. Specify -1 to not display any pane
Example
Stack1.setCurrentPane(1); // Switches to the 2nd pane in the stack

Inherited setEnabled(enabled, required)
Enable/disable this view/control
NameTypeDefaultDescription
enabled{boolean}Enabled/read-only flag (true to enable view, false to disable/make read-only)
required{boolean}Enable/disable required field flag for control
Example
MyView.setEnabled(false); //Make MyView read-only

Inherited setLabelVisible(visible)
Show/hide the label of this view/control
NameTypeDefaultDescription
visible{boolean}Label visibility flag (true to show view label, false to hide)
Example
MyView.setLabelVisible(false);

Inherited setViewData(data, createPseudoBinding)
Set/update bound data associated this view/control. Only works for views/controls with bound data.

Note: Should only be used with simple type bindings, or complex type bindings with simple type properties.
Should not be used with bindings that have properties that are lists or compext types. For complex types, set bindings using
the binding.set pattern detailed in the Knowlege Center section Binding Data and Configuration Options
NameTypeDefaultDescription
data{Object}Value of bound data. The type of this parameter must match the type of the bound data.
createPseudoBinding{boolean}If set to true, creates a pseudo binding if there is no current binding.
Example
MyView.setViewData("TEST"); //Updates bound data to the string 'TEST'

Inherited setVisible(visible, collapse)
Show/hide this view/control
NameTypeDefaultDescription
visible{boolean}Visibility flag (true to show view, false to hide)
collapse{boolean}Set to true to collapse the control space when visible is set to false.
Examples
MyView.setVisible(false, false); //Equivalent to MyView.hide()
MyView.setVisible(false, true); // Sets visibility to "None"

Inherited show()
Show this view/control
Example
MyView.show();

Inherited triggerFormulaUpdates([phase])
Broadcasts the expression trigger for the specified view
NameTypeDefaultDescription
phase{int}bpmext.ui.PHASE_NORMALThe phase we are currently in
Example
MyView.triggerFormulaUpdates();