I’m using vuejs 3 (cdn) fetch a list o files.

My code is working with button click, but would like to modify to fetch files at initial page load.

<script>
    const {
        createApp,
        ref
    } = Vue

    createApp({

        setup() {

            const files = ref([]);

            function getfiles() {
                const res1 = fetch('/api/files.json')
                    .then(response => response.json())
                    .then(data => {
                        this.requestfiles = data.data.files;
                    })
                    .catch(error => {
                        console.error("There was an error! ", error)
                    });
            }

            return {
                getfiles,
                files
            }

        }

    }).mount('#app');
</script>