diff --git a/components/breadcrumb/index.jsx b/components/breadcrumb/index.jsx
index 657a477b779ac5ee06040113850e3de734c9c1b7..f5be6064ce7fa9e8ee4b2355ad3ad90ddf5f1067 100644
--- a/components/breadcrumb/index.jsx
+++ b/components/breadcrumb/index.jsx
@@ -53,11 +53,11 @@ const Breadcrumb = React.createClass({
     const ReactRouter = router;
     if (routes && routes.length > 0 && ReactRouter) {
       let Link = ReactRouter.Link;
-      crumbs = routes.map(function(route, i) {
+      crumbs = routes.map(function (route, i) {
         if (!route.breadcrumbName) {
           return null;
         }
-        const name = route.breadcrumbName.replace(/\:(.*)/g, function(replacement, key) {
+        const name = route.breadcrumbName.replace(/\:(.*)/g, function (replacement, key) {
           return params[key] || replacement;
         });
         let link;
diff --git a/components/calendar/index.jsx b/components/calendar/index.jsx
index 9e4615ce85e9f785126863ab1e8d6c54f6b63815..e1dd790b14fcd64f021eed82de24c88918104bd0 100644
--- a/components/calendar/index.jsx
+++ b/components/calendar/index.jsx
@@ -5,9 +5,9 @@ import FullCalendar from 'rc-calendar/lib/FullCalendar';
 import { PREFIX_CLS } from './Constants';
 import Header from './Header';
 
-function noop () { return null; }
+function noop() { return null; }
 
-function zerofixed (v) {
+function zerofixed(v) {
   if (v < 10) return '0' + v;
   return v + '';
 }
diff --git a/components/message/index.jsx b/components/message/index.jsx
index d539c69e98460239f8da4c26c04d9a138b22bbcf..4228ff949fe3af080a7665fa7169059143e651a0 100644
--- a/components/message/index.jsx
+++ b/components/message/index.jsx
@@ -46,9 +46,9 @@ function notice(content, duration = defaultDuration, type, onClose) {
     </div>,
     onClose
   });
-  return (function() {
+  return (function () {
     let target = key++;
-    return function() {
+    return function () {
       instance.removeNotice(target);
     };
   })();
diff --git a/components/popconfirm/index.jsx b/components/popconfirm/index.jsx
index 8af14010bf7dbf006a91c9a2c197116f0c81266e..c16db5945daf323e6e99b6bf4986a0c71424d4a6 100644
--- a/components/popconfirm/index.jsx
+++ b/components/popconfirm/index.jsx
@@ -4,7 +4,7 @@ import Icon from '../icon';
 import Button from '../button';
 
 const prefixCls = 'ant-popover';
-const noop = function() {};
+const noop = function () {};
 const transitionNames = {
   top: 'zoom-down',
   bottom: 'zoom-up',
diff --git a/components/upload/index.jsx b/components/upload/index.jsx
index ad376c91766935af39a8779b73bf31c1ea6497ba..c3b380ef2b4c01e70131e2faa6473c9d7c37aa79 100644
--- a/components/upload/index.jsx
+++ b/components/upload/index.jsx
@@ -37,7 +37,7 @@ function genPercentAdd() {
   let k = 0.1;
   const i = 0.01;
   const end = 0.98;
-  return function(s) {
+  return function (s) {
     let start = s;
     if (start >= end) {
       return start;
@@ -65,7 +65,7 @@ const AntUpload = React.createClass({
     let targetItem;
     let nextFileList = this.state.fileList.concat();
     if (file.length > 0) {
-      targetItem = file.map(function(f) {
+      targetItem = file.map(function (f) {
         const fileObject = fileToObject(f);
         fileObject.status = 'uploading';
         return fileObject;
diff --git a/components/upload/uploadList.jsx b/components/upload/uploadList.jsx
index 8aa606e2084cb925b0f96213d201dee54d93df31..0a6af8cedba7e7ac2454d8037bf81483e92d5eb1 100644
--- a/components/upload/uploadList.jsx
+++ b/components/upload/uploadList.jsx
@@ -6,9 +6,9 @@ import { Line } from '../progress';
 import classNames from 'classnames';
 
 // https://developer.mozilla.org/en-US/docs/Web/API/FileReader/readAsDataURL
-const previewFile = function(file, callback) {
+const previewFile = function (file, callback) {
   const reader = new FileReader();
-  reader.onloadend = function() {
+  reader.onloadend = function () {
     callback(reader.result);
   };
   reader.readAsDataURL(file);