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Questions tagged [epub3]

EPUB 3 is a third version free and open e-book standard by the International Digital Publishing Forum (IDPF).

Some useful learning resources, in no particular order:

EPUB 3 COMMUNITY GROUP
epub samples on GitHub
IDPF
Esse-EP
IBM DevelopersWork
Liz Castro's blog
Readium by IDPF epub check by IDPF

135 questions
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Readium Android SDK - Does anyone edit the code of epub3-Library?

I am working on epub reader and get to know about "Readium Android SDK" which is used to read epub files. These epub files are stored at the specific path of device sdcard. Now the requirements are: currently we are saving the epub files at the…
Kanika
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Using query strings inside of a EPUB3 file

I am producing a EPUB3 ebook containing 140 (short) videos. There is a index-file with hyperlinks to a separate showVideo.html file that has a HTML5 video element. My idea was to submit each video filename via query string to the showVideo.html…
bearli
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epub3 using html + JS

I was searching some ways to secure my content from being copied and I got epub3. I'm developing a mobile app using Html5 + js + CSS, can I use epub3 zip file using js + html? If yes how can I add epub reader in it. my question may be wrong b/c I…
MZH
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EPUB3, iBooks 1.5, CSS3 and Javascript information

Ok I'm putting it out there... There is no clear information on the internets about iBooks 1.5, ePUB3 and CSS3 animation being used to create interactive eBooks. Apple recently featured "The Beatles - Yellow Submarine" ebook and this has some very…
Roksalt
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ePub and Apple Books Grey and Black mode background-color doesn't work

This affects Apple Books ePub rendering. I am able to render the ePub in dark mode in other readers using either prefers-color-scheme or a fallback dark class (or, in the case of Calibre, setting body.calibre-viewer-dark-colors {} where needed. For…
niklucas
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Is there any epub sdk or package for flutter that supports highlights and notes?

I want to make an Epub Reader with text highlighting, notes, and other annotations. I can't seem to find any free sdk or package that support my needs. vocsy_epub_viewer is an option but the reader is not customizable and there aren't any docs to…
Sankalp
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How to implement navigation for epubJs in Angular

So I have successfully rendered epub via epubJs in Angular now I want my select element to populate pages with href so that I can navigate to the specific Page in epub my epub on top left corner there is a select element in which I want to populate…
Mohd Hassan
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Navigation Epub3 on android

I've already built my app, I've got a backend CMS and whilst I can get it to work in opening my stories, I have an issue in being able to navigate within my stories. I've uploaded them using calibre and have the format in epub3 allowing extra…
DoAdventures
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Error while parsing the prefix "ibooks" for attribute "ibooks:readaloud"

I am trying to validate the following html:
Baz
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How to make HtmlAgilityPack stop automatically removing slash of Singleton tags in html file?

I am making a tool to translate the string for .epub file. I tried using HtmlAgilityPack as solution processing XHTML file that unpacked from epub file. Here is a problem that HtmlAgilityPack automatically remove slash from tag which without…
SODAIS
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Read a Smil File

I have a page in my epub3 document with a few lines of text. When the user presses a line, I play the audio associated with this line using a html5 audio element. All of the audio is stored in one mp3/ogg file. So rather than defining the start and…
Baz
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webView ignoring CSS when loading epub3 content

I'm working on a reader, and we used to work on epub2, and I working on pagination effect using CSS file. I have recently received an ePub 3 file and it does not abide by the CSS rules that I have provided, although it works correctly when tried on…
coder
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EPUB3 Input data and save them somewhere

So I'm looking for a way to get some kind of form into an EPUB3 Book that allows the user to enter some data for example his first name and last name. After submitting this data has to be saved somewhere, best case would be a database like MySQL.…
K3nnythe13ed
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Fixed Layout Mobi format did not supporting the points value for letter-spacing and word-spacing styles

I have aligned the Fixed Layout ePub file with word-spacing and letter-spacing styles, but while converting the ePub to mobi, alignments are getting changed. I have found the reason that, the points value (ex: **letter-spacing:0.3px; word-spacing:…
Siva
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Bookdown error seq.default for epub but not for pdf

I am using bookdown to produce epub with math. I usually export muy bookdown book to pdf (latex) and epub3. With one specific file, running with pdf_book() option goes well, but when using epub_book() option I have this…
Javi_VM
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