JSFiddle - React, Tailwind, and code Playground

by imall

HTML

<script src="https://unpkg.com/[email protected]/dist/vue.global.js"></script>
    <div id="app"></div>

JavaScript

Vue.createApp({
            template: `<h1>helloworld</h1>`,
            setup() {
                // mounted  鉤子
                Vue.onMounted(() => {
                    console.log("onMounted");
                    console.log(document.querySelector('#app').innerHTML)
                });

                // beforeMount 鉤子
                Vue.onBeforeMount(() => {
                    console.log("onBeforeMount");
                    console.log(document.querySelector('#app').innerHTML)
                });
            },
        }).mount("#app");