Vue ignore data repetition

I am new on Vue and trying to remove data repetition from my array objects.

VIEW

<div id="app">
  <h2>Programming Classes Time</h2>
  <div v-for="todo in todos">
    <p>{{todo.time}}</p>

/** Is there a way to display 7:00 PM only once and under 7:00 PM display Javascript, JQuery and PHP **/
/** display 8:00 PM only once and under it there should be CSS, HTML and MySQL **/

    <p>{{todo.text}}</p>
    <br/>
  </div>
</div>

SCRIPT

new Vue({
  el: "#app",
  data: {
    todos: [
      { text: "Javascript", time: "7:00 PM" },
      { text: "JQuery", time: "7:00 PM" },
      { text: "PHP", time: "7:00 PM" },
      { text: "CSS", time: "8:00 PM" },
      { text: "HTML", time: "8:00 PM" },
      { text: "MySQL", time: "8:00 PM" }
    ]
  },
  methods: {
    toggle: function(todo){
        todo.done = !todo.done
    }
  }
})

Is there a way to display 7:00 PM only once and under it display Javascript, JQuery and PHP as an image below?

Below is my code on jsfiddle

https://jsfiddle.net/ujjumaki/hu9ytvwn/14/

Create a computed property to group your data. For example

computed: {
  todosByTime () {
    const grouped = this.todos.reduce((map, { text, time }) => {
      let group = map.get(time) || map.set(time, []).get(time)
      group.push(text)
      return map
    }, new Map())

    return Array.from(grouped, ([ time, texts ]) => ({ time, texts }))
  }
}

Now you can use this in your template

<dl>
  <template v-for="todo in todosByTime" :key="todo.time">
    <dt>{{ todo.time }}</dt>
    <dd v-for="text in todo.texts">{{ text }}</dd>
  </template>
</dl>