Javascript in markdown renders incorrectly.

[madrury-galvanize]

trafficstars

This chunk of javascript code in a markdown cell (using the mongodb api)

db.unicorns.update({
    name: "Rarity"}, {
    $push: {
        friends: {
            $each: ["TwilightSparkle", "Applejack", "Fluttershy"]}}}, {
    upsert: true})

renders incorrectly if tagged explicitly as a javascript snippet:

db.unicorns.update({
    name: "Rarity"}, {
    @@0@@each: ["TwilightSparkle", "Applejack", "Fluttershy"]}}}, {
    upsert: true})

I'm running version:

$ jupyter --version
4.3.0

[takluyver]

Looks like our maths parsing going wrong :-(

[madrury-galvanize]

Ahhh, the two dollar signs, I missed that.

It does work properly in a code block when I do not explicitly call out javascript. So it seems like calling out the language is disabling some guard against mathjax parsing.

[takluyver]

I'd guess that the Javascript highlight breaks the replacement that would put the 'maths' back in there in place of @@0@@.

[mforbes]

Any progress on this? It is rather annoying since dollar signs are an important part of code and one cannot really escape them somehow in a code cell.

[slel]

Does this still occur with current Jupyter Notebook? If not, please close.