I think the article would be better if you were to include even a basic template instead of just adding the <strong> tag. Right now, my first impression would be "why not just wrap the content in <strong> in JS instead of making a network request on every keystroke?"
The benefit of being able to reuse the server template logic isn't being demonstrate because of the simplicity of the example.
The benefit of being able to reuse the server template logic isn't being demonstrate because of the simplicity of the example.