সম্পাদনা
<!DOCTYPE html> <html> <body> <div id="app"> <button @click="show = !show">ফলাফল</button> <KeepAlive> <child-component v-if="show"></child-component> </KeepAlive> </div> <script src="https://unpkg.com/vue@3/dist/vue.global.js"></script> <script> const {createApp, ref, onActivated} = Vue; const ChildComponent = { setup() { onActivated(() => { console.log("component activated"); }); return {}; }, template: "<p>কম্পোনেন্ট</p>" }; createApp({ components: {ChildComponent}, setup() { const show = ref(true); return {show}; } }).mount("#app"); </script> </body> </html>
পূর্বরূপ