Image: add initialIndex prop (#22346)

examples/docs/en-US/image.md

@@ -147,6 +147,7 @@ Besides the native features of img, support lazy load, custom placeholder and lo
 | scroll-container | The container to add scroll listener when using lazy load | string / HTMLElement | — | The nearest parent container whose overflow property is auto or scroll |
 | preview-src-list | allow big image preview | Array | — | - |
 | z-index | set image preview z-index | Number | — | 2000 |
+| initial-index | set image preview array index | Number | — | - |
 
 ### Events
 | Event Name | Description | Parameters |

examples/docs/es/image.md

@@ -149,6 +149,7 @@ Además de las características nativas de img, soporte de carga perezosa, marca
 | scroll-container | El contenedor para añadir el scroll listener cuando se utiliza lazy load | string / HTMLElement | — | El contenedor padre más cercano cuya propiedad de desbordamiento es auto o scroll |
 | preview-src-list | permitir una vista previa grande de la imagen | Array | — | - |
 | z-index | establecer el z-index de la vista previa de la imagen | Number | — | 2000 |
+| initial-index | set image preview array index | Number | — | - |
 
 ### Eventos
 | Nombre del evento | Descripción | Parámetros |

examples/docs/fr-FR/image.md

@@ -148,6 +148,7 @@ En plus des propriétés natives de img, ce composant supporte le lazy loading,
 | scroll-container | Le conteneur auquel ajouter le listener du scroll en mode lazy loading. | string / HTMLElement | — | Le conteneur parent le plus proche avec la propriété overflow à auto ou scroll. |
 | preview-src-list | allow big image preview | Array | — | - |
 | z-index | set image preview z-index | Number | — | 2000 |
+| initial-index | set image preview array index | Number | — | - |
 
 ### Évènements
 | Nom | Description | Paramètres |

examples/docs/zh-CN/image.md

@@ -147,6 +147,7 @@
 | scroll-container | 开启懒加载后，监听 scroll 事件的容器 | string / HTMLElement | — | 最近一个 overflow 值为 auto 或 scroll 的父元素 |
 | preview-src-list | 开启图片预览功能 | Array | — | - |
 | z-index | 设置图片预览的 z-index | Number | — | 2000 |
+| initial-index | 图片预览初始图片index | Number | — | - |
 
 ### Events
 | 事件名称      | 说明    | 回调参数      |

packages/image/src/image-viewer.vue

@@ -43,6 +43,7 @@
           :key="url"
           :src="currentImg"
           :style="imgStyle"
+          referrerpolicy='no-referrer'
           @load="handleImgLoad"
           @error="handleImgError"
           @mousedown="handleMouseDown">

packages/image/src/main.vue

@@ -16,7 +16,7 @@
       :style="imageStyle"
       :class="{ 'el-image__inner--center': alignCenter, 'el-image__preview': preview }">
     <template v-if="preview">
-      <image-viewer :z-index="zIndex" :initial-index="imageIndex" v-if="showViewer" :on-close="closeViewer" :url-list="previewSrcList"/>
+      <image-viewer :z-index="zIndex" :initial-index="initialIndex | imageIndex" v-if="showViewer" :on-close="closeViewer" :url-list="previewSrcList"/>
     </template>
   </div>
 </template>
@@ -62,7 +62,8 @@
       zIndex: {
         type: Number,
         default: 2000
-      }
+      },
+      initialIndex: Number
     },
 
     data() {

types/image.d.ts

@@ -38,4 +38,6 @@ export declare class ElImage extends ElementUIComponent {
   previewSrcList: string[]
 
   zIndex: number
+
+  initialIndex: number
 }