Textbox

[JeroenBos]

The problem with this is that the InterpolatedMarkup writes to the RenderTreeBuilder in a way that's not intended, and so it doesn't work. The <input> for instance is added after the katex tree, even though I render it in the middle.

The RenderTreeBuilder simplfy doesn't accept a partial markup tree, it finishes the tree.

Possible avenues:

• Use the DomSpan on the C#-size and write something that converts those to a RenderTreeBuilder
• Do the textbox in JS
  • Has the downside that every component would have to be ported to JS; not just a textbox
  • Also it's in Flow, which is really tedious to work with given that yarn flow takes forever.
• Abandon Blazor and just go to TS ENTIRELY, at least for the frontend
  • I'm seriously considering this, but the backend is probably really going to be in C#, and I don't like a split ecosystem that way