From http://stackoverflow.com/questions/17289448/angularjs-to-output-plain-text-instead-of-html

Angular JS HTML to TEXT

function htmlToPlaintext(text) {
  return text ? String(text).replace(/<[^>]+>/gm, '') : '';
}
usage :

var plain_text = htmlToPlaintext( your_html );
With angular.js :

angular.module('myApp.filters', []).
  filter('htmlToPlaintext', function() {
    return function(text) {
      return  text ? String(text).replace(/<[^>]+>/gm, '') : '';
    };
  }
);
use :

<div>{{myText | htmlToPlaintext}}</div>