afd8856·4 anni fa·discussJust mentioning SlateJS which has [decorations](https://docs.slatejs.org/concepts/09-rendering#decorations) for this
afd8856·9 anni fa·discussSomewhat magical.All bound expressions in Vue are javascript expressions. Names are typically bound on "this", which is the component instance. So the above expression is equivalent to this.toggleVar = !this.toggleVar.