data() {
    return {
      news: [],
      index: 0
    };
  },
created() {
  setInterval(() => {
      this.index++;
      let n={};
      n.title="News "+this.index;
      n.url="https://myapi.co/news/"+this.index;
      this.news.push(n)

    }, 4000);
},
mounted() {
axios.get('https://myapi.co/news/')
      .then(response => {
        this.news = response.data.data
      });
        }