Vue Composition API: Lifecycle Events - bcgov/healthgateway GitHub Wiki

Class Component

    created(): void {
        // perform actions after component is created
    }
    
    mounted(): void {
        // perform actions after component is mounted
    }

Composition API

import { onMounted } from "vue";

// perform actions after component is created

onMounted(() => {
    // perform actions after component is mounted
});

Notes

• Actions performed in beforeCreate and created events should now be executed directly within <script setup>.
• The beforeDestroy event has been renamed to beforeUnmount.
• The destroyed event has been renamed to unmounted.

Documentation

• Lifecycle Hooks
• Composition API: Lifecycle Hooks