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<!DOCTYPE html> <html> <head> <script src="https://unpkg.com/vue@3/dist/vue.global.js"></script> </head> <body> <h4>Vue Js Random Sign Generator</h4> <div id="app"> <div v-if="currentSign">Current Sign: {{ currentSign }}</div><br> <button @click="generateSign">Generate New Sign</button> </div> <script type="module"> const app = Vue.createApp({ data() { return { currentSign: null }; }, methods: { generateSign() { const randomNumber = Math.random(); this.currentSign = randomNumber >= 0.5 ? '+' : '-'; } } }); app.mount('#app'); </script> </body> </html>