JavaScript Reference/Javascript Methods/addPageRule

"addPageRule()" is applied to

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| Applied_To     |styleSheet                                                    |
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"addPageRule()" Syntax, Parameters and Note

Note:
Adds a new @page rule to a styleSheet object.
    
Syntax:
    
document.styleSheets[index].addPageRule(param1, param2, param3)

Parameters:
    param1   Required; the style selector.
    param2   Required; the style declaration.
    param3   Optional; the index of the @page rule. 
             If the index is omitted, the @page rule is added to the end.