Follow standards for javascript "data-" attribute names

[robby1066]

This change should not alter functionality anywhere. Simply a code cleanup to make the attributes on the SPAN tags wrapping each word use the HTML data-* attribute standards.

Changed attributes

Old Attribute	New Attribute
tid	data-text-id
lid	data-lang-id
paraid	data-paragraph-id
seid	data-sentence-id
data_text	data-text
data_status_class	data-status-class
data_order	data-order
data_wid	data-wid

in places where jQuery is used, references to $(element).attr('data_some_attribute') were changed to $(element).data('some-attribute')

where vanilla Javascript was used, references to element.getAttribute('data_some_attribute') were changed to element.dataset.someAttribute

[jzohrab]

Even though we’d said it was sort or make-work, it’s still a nice change. Thank you very much. I’m going to do another scan of the full code before merging it, but it looks like you’ve covered everything. Cheers!

[jzohrab]

Pulled the branch and checked the code for the attributes, I think all is covered. Thank you very much!

[jzohrab]

All of the acceptance tests passed, I gone through the code, everything seems good. Thanks @robby1066 (Battle of Hastings?).

[robby1066]

Happy to help!

(Battle of Hastings?).

no, the 1066 is a reference to a graffiti crew I was in a million years ago in high school which feels really silly now but it stuck in my username so ¯_(ツ)_/¯. 😂