T - the concrete print settings typepublic interface HeaderTemplate<T extends PrintSettings>
Apply the following CSS classes to insert printing metadata into the template. These classes don't affect the visual appearance of the elements.
date: the formatted print date;
title: the document title;
url: the document location;
pageNumber: the current page number;
totalPages: the total page count in the document;
For example, <span class=title></span> would generate a span containing a title.
The programming, audio/video, and frame tags are not supported. Images are supported only with Base64 content.
Implemented by concrete PrintSettings implementations that support configuring the
header for printing.
| Modifier and Type | Method and Description |
|---|---|
java.lang.String |
header()
Returns a value used for the header.
|
T |
header(java.lang.String html)
Configures HTML to be displayed in the header.
|
T header(java.lang.String html)
html - the value to use for the headerObjectClosedException - if the current printing operation has been completedjava.lang.String header()
ObjectClosedException - if the current printing operation has been completed