Template:Pennsylvania railroads
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Initial visibility
To set the template's initial visibility, the |state= parameter may be used:
|state=collapsed: {{Pennsylvania railroads|state=collapsed}} to show the template collapsed, i.e., hidden apart from its title bar|state=expanded: {{Pennsylvania railroads|state=expanded}} to show the template expanded, i.e., fully visible|state=autocollapse: {{Pennsylvania railroads|state=autocollapse}}- shows the template collapsed to the title bar if there is a {{navbar}}, a {{sidebar}}, or some other table on the page with the collapsible attribute
- shows the template in its expanded state if there are no other collapsible items on the page
If the |state= parameter is not set, the template's initial visibility is taken from the |default= parameter in the template. For this template, that currently evaluates to autocollapse.
TemplateData
See the monthly error report for this template.
TemplateData for Pennsylvania railroads
<templatedata> { "description": "This template displays a navigation box containing links to articles about railroads in Pennsylvania.", "params": { "state": { "description": "This parameter may be used to set the template's initial visibility: if \"collapsed\" the content is hidden and only the title bar is visible (with [show] link), if \"expanded\" the content and title bar are fully visible (with [hide] link), and if \"autocollapse\" the template is collapsed when the page contains other collapsible items.", "default": "autocollapse", "example": "expanded", "type": "string", "required": false
}
} } </templatedata>
