Just using $ as delimiter in markdown document fails since the markdown
parser unknown to the dollar syntax will try to interpret underscores.
Putting the $ delimented formula in backticks will cause the markdown
parser to put the tex-code with the $ delimiters into a code block.
The texcode will then be unchanged. This patch allows for mathJax to
interpret and automagically display the tex-formulas.
- on slides: .slide x=y
- on elements: .element x=y
Those are detected in html comment, in order to not be visible
if a markdown is edited in an html editor.
The first slide of a vertical stack see some data attributes ignored.
Mainly the data-transition one.
Repeat all data-attributes on the wrapping section element.
Ignore any other attributes (like 'id="xxx"'), in order to not
mess with internal links (by repeating twice an id).
By default, look for <!-- slide-attributes: xxxx -->.
Whatever 'xxx' is will be added to the section attributes.
You can define your own pattern with 'data-attributes'.
For instance 'data-attributes="^\s*?-- (.*?)$"':
that will be added to the options.
The 'attributes' section is removed from the content of the slide,
so the final markdown doesn't reflect them.
That also means you can add those attributes *anywhere* in the slide
But that allows for *any* attribute to be added for a specifc slide,
like:
- id="plan", for allowing internal link (issue #430)
- data-background="#ff0000"
- data-transition="fade"
You list those attributes on a single line, like
- (default):
` <!-- id="plan" data-background="#ff0000" -->`
- or, with an alternative data-attributes pattern:
` -- id="plan" data-background="#ff0000"`
Again, that line is remove from the final content.
