title: angular- data-ng-bind-html - how its work
body: <p>need help in understand data-ng-bind-html.
  is it always safe to do:</p>
  
  <pre><code>         &lt;div data-ng-bind-html="pageHtml"&gt;&lt;/div&gt;
  </code></pre>
  
  <p>what happen if pageHtml come from users and contein scripts or even just html code that can change the page?</p>