<onpage> Element

This element defines the HMI page which triggers the creation of the HMI symbol instance or symbol group or the folder under the 'Application' node in the PLANT.

Parent elements: <group>, <symbol>, <folder>

Attributes:

Attribute Description Type / Required

id Unique identifier that defines the HMI page that triggers the creation of the HMI symbol instance or symbol group defined by the parent <symbol> or <group> element or the folder defined by the parent <folder> element.
The id is the id of the <page> element that triggers the creation. Type: string
Required: yes

name Defines the name of the HMI page that triggers the creation of the symbol instance/symbol group. Type: string
Required: no

unique Specifies whether the symbol instance/symbol group/folder should be created once or as many times the HMI page exists.
If set to "true", the symbol instance/symbol group/folder is created once, even if the triggering HMI page exists two or more times in the project. Type: boolean true or false (default)
Required: no

level Specifies for which HMI page node level as represented in the PLANT the creation is triggered. You can use this attribute to limit the creation to a specific node level.

Further Info
For details on the node level and how to use the attribute, see the description of the <onfunctionblock> element.

Type: string
Required: no