Html support in Google Apps Script UI Services Widgets?

As far I can tell, none of the Widgets in UI Services can display formatted HTML. GWT provides RichTextArea.setHTML() and Labe开发者_开发技巧l.HTML to display formatted HTML, but these aren't available through the App Script UI Services.

Am I missing something?

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I believe this is coming soon. Look at the google response on this bug:

Comment 21 by project member asora...@google.com, Feb 7

Hey Everyone,

Quick update: A support for a subset of HTML tags is going to be added to UiApp within 2-3 weeks!

Best, Anton

UPDATE As of Mar 7 this feature has been implemented. This is the list for supported tags:

B
BLOCKQUOTE
BODY
BR
CENTER
CAPTION
CITE
CODE
DIV
EM
H1
H2
H3
H4
H5
H6
HR
I
LABEL
LEGEND
LI
OL
P
SPAN
STRONG
SUB
SUP
TABLE
TBODY
TD
THEAD
TITLE
TR
TT
UL

Related docs: https://developers.google.com/apps-script/class_html