use props in created vue code example

Example 1: vue passing props

<!-- Dynamically assign the value of a variable -->
<blog-post v-bind:title="post.title"></blog-post>

<!-- Dynamically assign the value of a complex expression -->
<blog-post
  v-bind:title="post.title + ' by ' + post.author.name"
></blog-post>

Example 2: vuejs accessing props from data

data: function() {
  var theData = {
    somevar: this.messageId,
    // other object attributes
  }

  return theData;
}