docs: function update( element, value ) {
      var $el = $( element );
      var modelValue = unwrap( value() );
      var editorInstance = $el.data( 'froala.editor' );
  
      if( editorInstance == null ) {
        return;
      }
  
      var editorValue = editorInstance.html.get();
  
      // avoid any un-necessary updates
      if( editorValue !== modelValue && (typeof modelValue === 'string'  || modelValue === null)) {
        editorInstance.html.set( modelValue );
      }
    }