How to dynamically set HTML attribute value using UI template mustache syntax?

[Steve-Mcl]

@Herold

using only a subflow

If you are doing what I am thinking, there are issues putting UI nodes in a subflow (I forget what - but it doesnt work as expected)

@Herold

My goal is mainly to factorize UI templates

Perhaps this is of some help - something i did some time back...

Adding `output` function to buttons designed in `template` node

Andrew, some home work for you tomorrow... I have updated the code to also handle repeat buttons - try to implement them. PS, backup your flows first Dont worry, the idea is exactly the same (add some attributes to a button then magic happens automatically) Visual Demo note... holding VOL buttons sends repeat messages the lock button is font awesome (the rest are material design) [buttons3] The flow [{"id":"f4fac1e9.e93e4","type":"ui_template","z":"e1dfad68.fee2a","group":"be17…

there are lots of hint and clues in there that might prove useful (like moving away from directly specifying colours - using classes instead, etc)

@Herold

i've got parse error with Devtools on:
<button onclick="{{{msg.my_onclickfunction}}}"></button>

That shouldn't even get through to the browser. Share your code if you want someone to look closer.