Vue

by wimp9487

HTML

<div id="app">
  <div class="note">
    <h3 class="title">
       {{ notes[0].title }}
    </h3>
    <p class="content">
      {{ notes[0].content }}
    </p>
  </div>
  <div class="note">
    <h3 class="title">
      {{ notes[1].title }}
    </h3>
    <p class="content">
      {{ notes[1].content }}
    </p>
  </div>
  <div class="note">
    <h3 class="title">
      {{ notes[2].title }}
    </h3>
    <p class="content">
      {{ notes[2].content }}
    </p>
  </div>
</div>

Vue

const { createApp } = Vue

  createApp({
   data() {
  return {
    notes: [
      {
        title: "春節行程安排",
        content: "吃飽睡，睡飽吃",
        color: "red",
      },
      
      {
        title: "工作待辦事項",
        content: "詢問各家廠商報價",
        color: "green",
      },
      {
        title: "運動健身計畫",
        content: "每天早上六點去健身",
        color: "blue",
      },
    ]
  }
  
} ,
   mounted() {
      this.notes[0].content = "多出門、到處走走、也要多運動"
    }
  }).mount('#app')