paraview-lite/src/components/widgets/CollapsableItem/template.html

Lite ParaView client for Scientific Visualization on the Web

<div :class="$style.container">
  <v-btn icon flat @click="toggle">
    <v-icon>{{icon}}</v-icon>
  </v-btn>
  <div :class="collapsed ? $style.collapse : $style.open">
    <slot></slot>
  </div>
</div>