This element tag is reversed version of <is-visible>
<custom-element name="my-element">
<element-state name="count" type="number">0</element-state>
<element-flow>
<trigger-event click="TheButton">
<set-state name="count" value="2" mutate="+"></set-state>
</trigger-event>
</element-flow>
<template>
<is-hidden value="#count" gt="10">
<div>You'll always see me until you click me 6 times 😢.</div>
</is-hidden>
<slot name="#count"></slot>
<button ref="TheButton">Add!</button>
</template>
</custom-element>
<my-element></my-element>