title: Vue JS: Add data required for template after initiating the component
body: <p>I have created a template that uses mustache syntax({{ obj.name }}), and I don't have the data to fill in that syntax.</p>
  <p>Once my component is created and an API request is made after some interval, I get the information which I'm updating to the component data(vm._data[obj] = {name: 'test'}).</p>
  <p>In this case, since my data is not readily available to populate the template(while initiating the vue component), my template is never updated even after I fetch and update the data.</p>