expose reset function

README.md

@@ -69,6 +69,7 @@ React.render(<Upload />, container);
 |onProgress | function || progress callback, only for modern browsers|
 |beforeUpload| function |null| before upload check, return false or a rejected Promise will stop upload, only for modern browsers|
 |withCredentials | boolean | false | ajax upload with cookie send |
+|toggleToReset | boolean | - | toggle it when you want to reset the upload |
 
 #### onError arguments
 

src/AjaxUploader.jsx

@@ -16,6 +16,7 @@ const AjaxUploader = React.createClass({
     headers: PropTypes.object,
     beforeUpload: PropTypes.func,
     withCredentials: PropTypes.bool,
+    toggleToReset: PropTypes.bool,
   },
 
   getInitialState() {
@@ -25,6 +26,12 @@ const AjaxUploader = React.createClass({
     };
   },
 
+  componentWillReceiveProps(nextProps) {
+    if (this.props.toggleToReset !== nextProps.toggleToReset) {
+      this._reset();
+    }
+  },
+
   onChange(e) {
     if (this.state.disabled) {
       return;

src/Upload.jsx

@@ -28,6 +28,7 @@ const Upload = React.createClass({
     onReady: PropTypes.func,
     withCredentials: PropTypes.bool,
     supportServerRender: PropTypes.bool,
+    toggleToReset: PropTypes.bool,
   },
 
   getDefaultProps() {