Tags can have classes declared in Vue the same way as in HTML:
<div class="container">
To show a class conditionally use:
<div :class="{ container: isTrue}">
<!-- isTrue being a ref that we can toggle between true and false. -->
Class and dynamic class (:class) can co-exist on the same element. Binding can also be done to a computed property that returns an object.
const classObj = computed(() => {
return {
'container': true,
visible: ifVisible
}
})
