SOURCE

<div id="blog-post-demo" class="demo">
    <blog-post1 title="My journey with Vue"></blog-post1>
    <blog-post1 title="Blogging with Vue"></blog-post1>
    <blog-post1 title="Why Vue is so fun"></blog-post1>
</div>

<script>
    Vue.component('blog-post1', {
        props: ['title'],
        template: '<h3>{{ title }}</h3>'
    })
    new Vue({ el: '#blog-post-demo' })
</script>