public/ckeditor/4.4dev/plugins/dialogui/plugin.js
function() {
				var children = this._.children;
				for ( var i = 0; i < children.length; i++ ) {
					if ( children[ i ].getElement().$.checked )
						return children[ i ].getValue();
				}
				return null;
			}
function() {
				var children = this._.children;
				for ( var i = 0; i < children.length; i++ ) {
					if ( children[ i ].getElement().$.checked )
						return children[ i ].getValue();
				}
				return null;
			}
function ( ) { var children = this . _ . children ; for ( var i = 0 ; i < children . length ; i ++ ) { if ( children [ i ] . getElement ( ) . $ . checked ) return children [ i ] . getValue ( ) ; } return null ; }
Gets the value of the currently selected radio button.

@returns {String} The currently selected button's value.
Gets the value of the currently selected radio button .