Image: Fix preview dose not show when preview list not contain src is…

…sue (ElemeFE#18975) (ElemeFE#19130)
lzq4047 · May 22, 2020 · 3cb23c6 · 3cb23c6
1 parent b75b629
commit 3cb23c6
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/packages/image/src/main.vue b/packages/image/src/main.vue
@@ -94,7 +94,12 @@
         return Array.isArray(previewSrcList) && previewSrcList.length > 0;
       },
       imageIndex() {
-        return this.previewSrcList.indexOf(this.src);
+        let previewIndex = 0;
+        const srcIndex = this.previewSrcList.indexOf(this.src);
+        if (srcIndex >= 0) {
+          previewIndex = srcIndex;
+        }
+        return previewIndex;
       }
     },