add render results to instance so that we can access later

Author: timelyportfolio

inst/www/react-tools/react-tools.js

@@ -81,6 +81,7 @@ window.reactR = (function () {
             type: type,
             factory: function (el, width, height) {
                 var lastValue,
+                    instance = null,
                     renderValue = (function (value) {
                         if (actualOptions.renderOnResize) {
                             // value.tag might be a primitive string, in which
@@ -91,9 +92,10 @@ window.reactR = (function () {
                             }
                             lastValue = value;
                         }
-                        ReactDOM.render(hydrate(components, value.tag), el);
+                        this.instance = ReactDOM.render(hydrate(components, value.tag), el);
                     });
                 return {
+                    instance: instance,
                     renderValue: renderValue,
                     resize: function (newWidth, newHeight) {
                         if (actualOptions.renderOnResize) {
@@ -117,4 +119,4 @@ window.reactR = (function () {
             isTag: isTag
         }
     };
-})()
+})()