title: Hide form details in browser
body: <p>Recently I'm making a registration form on my site but there are some attributes that people can "hack".
  My form is in angular js (version 1) and there are a lot of attributes that everyone can "eliminate" simply by inspecting the code:</p>
  
  <p>required;</p>
  
  <p>minlength</p>
  
  <p>....</p>
  
  <p>how can I hide those elements? in angular every attribute is shown in browser's console; I remember in spring mvc you can't see them. I do not want to hide everything, just the most important attributes like required, min/maxlength, pattern.... what can I do?</p>