Format, syntax-highlight and display DOMParser HTML output back to user

[0xedward]

• Have a button that onclick will replace the textarea element with the html nodes in-order output from DOMParser, prettified for a developer to view
  • Allow the user to click a button to view their input HTML and the DOMParser HTML side-by-side. Maybe in the future have a button that allows them to see the diff between the two files.
• We can use DOMParser(HTMLString).documentElement.innerhtml to get the HTML output from DOMParser, but we should only set that output value was text for security reasons, even though the entire application runs client-side
  • https://caniuse.com/?search=innerhtml

[0xedward]

Tried prism.js and rainbow.js. Looked into highlight.js but it wasn't lightweight enough compared to the earlier two options