What are the best practices for using the setup function in Vue?
The setup function in Vue 3 is crucial for composition API. Best practices include keeping it clean, using reactive references, and organizing your code.
Can you explain how to use reactive references in the setup function?
Sure! You can use the ref
function to create reactive references. For example, const count = ref(0);
makes count
reactive.
What about using computed properties?
You can use the computed
function to create computed properties. For instance, const doubledCount = computed(() => count.value * 2);
.
Are there any common pitfalls to avoid?
Yes, avoid using the setup function for side effects. Instead, use lifecycle hooks like onMounted
for that purpose.
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