Adobe 65030089 User Manual - Page 325

Best practices, Limitations, Convert Absolute Image Size To Relative Image Size

Page 325 highlights

USING ROBOHELP HTML 10 319 Generating output Publish Date (Optional) The date of publishing the output. Follow the format specified in Date and Time Formats. Cover Image (Optional) Specify the path for a JPG, JPEG, or PNG image that you want to use as the cover page of the eBook and the dimensions (use percentage values to allow browsers to optimize display for different-sized screens). You can also specify a GIF image. However, in the case of a GIF animation, only the first frame is used as the cover page. Note: If you don't specify a cover image, RoboHelp uses the first topic in the TOC as the cover page. 5 In the Meta Information tab, click Custom Metadata and specify additional EPUB 3-specific metadata in XML format. For more information on specifying Metadata for EPUB, refer to EPUB 3 specification for metadata. For example, if you want to add the identifier type (ISBN, UUID, DOI, etc) for a Publication Identifier, you can use the XML format below: urn:doi:10.1016/j.iheduc.2008.03.001 06 6 In the Optimization Settings tab, set the following options: Convert Auto-sizing And Custom-sized Popups To Hyperlinks Select this option to make sure that hyperlinks configured to display in auto-sizing or custom-sized pop-ups are converted to flat hyperlinks. Convert Text-only Popups To Hyperlinks Select this option to make sure that text-only pop-ups are converted to flat hyperlinks. Convert Absolute Image Size To Relative Image Size Select this option to convert the actual width and height of images into percentages. Convert Absolute Table Size To Relative Table Size Select this option to convert the actual width and height of tables into percentages. 7 Click Save And Generate. Best practices Keep the following best practices in mind as you prepare your content for EPUB output: • Do not use space characters in bookmarks; space characters cause validation errors • Do not use Frameset elements in your content Limitations The following HTML elements/attributes are not supported in EPUB 3 and are removed from EPUB output: • Applets • Marquees (marquee tags are removed, but the content is displayed in the output) • Table cellpadding • Table cellspacing • Table center alignment; the table appears left-aligned in the output Last updated 7/13/2012

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319
USING ROBOHELP HTML 10
Generating output
Last updated 7/13/2012
Publish Date
(Optional) The date of publishing the output. Follow the format specified in
Date and Time Formats
.
Cover Image
(Optional) Specify the path for a JPG, JPEG, or PNG image that you want to use as the cover page of
the eBook and the dimensions (use percentage values to allow browsers to optimize display for different-sized
screens). You can also specify a GIF image. However, in the case of a GIF animation, only the first frame is used as
the cover page.
Note:
If you don’t specify a cover image, RoboHelp uses the first topic in the TOC as the cover page.
5
In the Meta Information tab, click Custom Metadata and specify additional EPUB 3-specific metadata in XML
format. For more information on specifying Metadata for EPUB, refer to
EPUB 3 specification for metadata
.
For example, if you want to add the identifier type (ISBN, UUID, DOI, etc) for a Publication Identifier, you can use
the XML format below:
<dc:identifier id="pub-id">urn:doi:10.1016/j.iheduc.2008.03.001</dc:identifier>
<meta refines="#pub-id" property="identifier-type" scheme="onix:codelist5">06</meta>
6
In the Optimization Settings tab, set the following options:
Convert Auto-sizing And Custom-sized Popups To Hyperlinks
Select this option to make sure that hyperlinks
configured to display in auto-sizing or custom-sized pop-ups are converted to flat hyperlinks.
Convert Text-only Popups To Hyperlinks
Select this option to make sure that text-only pop-ups are converted to
flat hyperlinks.
Convert Absolute Image Size To Relative Image Size
Select this option to convert the actual width and height of
images into percentages.
Convert Absolute Table Size To Relative Table Size
Select this option to convert the actual width and height of
tables into percentages.
7
Click Save And Generate.
Best practices
Keep the following best practices in mind as you prepare your content for EPUB output:
Do not use space characters in bookmarks; space characters cause validation errors
Do not use
Frameset
elements in your content
Limitations
The following HTML elements/attributes are not supported in EPUB 3 and are removed from EPUB output:
Applets
Marquees (
marquee
tags are removed, but the content is displayed in the output)
Table cellpadding
Table cellspacing
Table center alignment; the table appears left-aligned in the output