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The following section describes the possible actions and events for the widget.
Name |
Description |
Arguments |
SetVisible |
Controls the visibility of the widget. |
•value: Boolean |
SetEnable |
Controls the usability of the widget. |
•value: Boolean |
SetStyle |
Sets a predefined style for the widget. |
•value: StyleReference |
ShowTooltip |
Mode "Tooltip" can be enabled using this action. When enabled, a tooltip indicator appears inside the widget. For this, a text must be configured in property "Tooltip". This text is displayed when the indicator is selected. Any other operation of a widget terminates mode "Tooltip". |
|
GraphReset |
Resets the data of "OnlineChartGraph", i.e. the displayed graph is deleted and the last valid value is displayed. If an empty string is specified as an argument, then all online chart graphs are reset to the last valid value. |
•id: String "id" contains the name of the online chart graph whose data will be reset. |
Focus |
Sets the focus to the widget when keyboard operation is enabled. |
|
Name |
Description |
Arguments |
Click |
Triggered when clicking on the widget. |
•origin: String "origin" contains the ID of the widget that triggers the click event. •horizontalPos: String horizontalPos contains the horizontal position of event "Click" in pixels (e.g. 10px starting from the viewport). •verticalPos: String verticalPos contains the vertical position of the click event in pixels (e.g. 10px starting from viewport). |
DisabledClick |
Triggered when clicking on the disabled widget. |
•origin: String "origin" contains the ID of the widget that triggers the click event. •hasPermission: Boolean "hasPermission" defines whether the current user has the necessary rights to access it. •horizontalPos: String horizontalPos contains the horizontal position of the DisabledClick event in pixels (e.g. 10px starting from viewport). •verticalPos: String verticalPos contains the vertical position of the DisabledClick event in pixels (e.g. 10px starting from viewport). |
EnableChanged |
Triggered when the usability of the widget is changed. This can be changed using various options: 1) Using property enable (binding or via widget action SetEnable) 2) Using property permissionOperate 3) Using usability properties (enable, permissionOperate, OPC UA variable) of the surrounding container widget 4) Using a bound OPC UA variable with write permissions that have been changed. |
•value: Boolean "value" defines the usability of the widget. If true is returned, the widget can be used; if false, it cannot be used. |
VisibleChanged |
Triggers when the visibility of the widget is changed. This can be changed using various options: 1) Using property visible (binding or via widget action SetVisible) 2) Using property permissionView 3) Using the visibility properties (visible, permissionView) of the surrounding container widget |
•value: Boolean "value" defines the visibility of the widget. If true is returned, the widget is displayed; if false, it is not displayed. |
OnDragEnter |
Triggers when a dragged widget is moved over the target widget. |
•widgetId: String "widgetId" contains the ID of the widget that performed the drag operation. •contentId: String "contentId" contains the ID of the piece of content whose widget performed the drag operation. |
OnDragLeave |
Triggers when a dragged widget is dragged away from the target widget. |
•widgetId: String "widgetId" contains the ID of the widget that performed the drag operation. •contentId: String "contentId" contains the ID of the piece of content whose widget performed the drag operation. |
OnDrop |
Triggers when a dragged widget is released on the target widget. For the definition of drag-and-drop and an explanation of how these events can be used, see here. |
•widgetId: String "widgetId" contains the ID of the widget that performed the drag operation. •contentId: String "contentId" contains the ID of the piece of content whose widget performed the drag operation. |
FocusIn |
Triggered when a widget gets the focus. |
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FocusOut |
Triggered when a widget loses focus. |
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