send/trigger CommandThe send command fires an event at a target element. You can pass data along with the event using named arguments, which are available on event.detail.
The trigger keyword is an equivalent alternative -- use whichever reads more naturally.
<div _="on click send doIt(answer:42) to #div1">Send an event</div>
<div
id="div1"
_="on doIt(answer) put `The answer is $answer` into my.innerHTML"
>
Check the console for the answer...
</div>
<div _="on click trigger doIt(answer:42) end
on doIt(answer) log `The answer is $answer`">
Click Me!
</div>
send <event-name>[(<named-arguments>)] [to <expression>]
trigger <event-name>[(<named-arguments>)] [on <expression>]