hakimel/reveal.js — pull request #969 by BusyRich (2014-07-08 22:37:02+00:00)
Title: Use data-fragment-index for getIndices()

A small patch to use the `data-fragment-index` as the returned index when it is available. This also allows `getIndices()` to return the right index when `data-fragment-index` is used with more than one of the same index. If the attribute is not found or the `data-fragment-index `is not a number, the normal method is used to find the index.