Merge branch 'tmp_pr' into feature

components/avatar/index.en-US.md

@@ -14,5 +14,6 @@ Avatars can be used to represent people or objects. It supports images, `Icon`s,
 | shape | the shape of avatar | `circle` \| `square` | `circle` |
 | size | the size of the avatar | number \| string: `large` `small` `default` | `default` |
 | src | the address of the image for an image avatar | string | - |
+| srcSet | a list of sources to use for different screen resolutions | string | - |
 | alt | This attribute defines the alternative text describing the image | string | - |
 | onError | handler when img load error，return false to prevent default fallback behavior | () => boolean | - |

components/avatar/index.tsx

@@ -13,6 +13,8 @@ export interface AvatarProps {
   size?: 'large' | 'small' | 'default' | number;
   /** Src of image avatar */
   src?: string;
+  /** Srcset of image avatar */
+  srcSet?: string;
   /** Type of the Icon to be used in avatar */
   icon?: string;
   style?: React.CSSProperties;
@@ -88,7 +90,7 @@ export default class Avatar extends React.Component<AvatarProps, AvatarState> {
 
   render() {
     const {
-      prefixCls, shape, size, src, icon, className, alt, ...others
+      prefixCls, shape, size, src, srcSet, icon, className, alt, ...others
     } = this.props;
 
     const { isImgExist, scale } = this.state;
@@ -116,6 +118,7 @@ export default class Avatar extends React.Component<AvatarProps, AvatarState> {
       children = (
         <img
           src={src}
+          srcSet={srcSet}
           onError={this.handleImgLoadError}
           alt={alt}
         />

components/avatar/index.zh-CN.md

@@ -19,5 +19,6 @@ title: Avatar
 | shape | 指定头像的形状 | Enum{ 'circle', 'square' } | `circle` |
 | size | 设置头像的大小 | number \| Enum{ 'large', 'small', 'default' } | `default` |
 | src | 图片类头像的资源地址 | string | - |
+| srcSet | 设置图片类头像响应式资源地址 | string | - |
 | alt | 图像无法显示时的替代文本 | string | - |
 | onError | 图片加载失败的事件，返回 false 会关闭组件默认的 fallback 行为 | () => boolean | - |