What are some tips for debugging Vue's reactivity system?

What are some tips for debugging Vue's reactivity system?

When debugging Vue's reactivity system, start by checking if your data properties are reactive. Use Vue Devtools to inspect the state.

How can I tell if a property is reactive?

You can check if a property is reactive by observing if changes to it trigger updates in the DOM. If not, it might not be defined in the data object.

What should I do if my computed properties aren't updating?

Ensure that all dependencies used in your computed properties are reactive. If they are not, Vue won't be able to track changes.

Are there any tools that can help with debugging?

Yes, Vue Devtools is an excellent tool for debugging. It allows you to inspect the component tree and see the state of reactive properties.