set image index in query string

components/GalleryPage.vue

@@ -66,19 +66,31 @@ export default {
   methods: {
     handleFeaturedClick (index) {
       this.activeRow = index
+      this.activeImageIndex = 0
       this.activeGalleryIndex = index
-      this.$router.push({path: this.$route.path, query: { gallery: this.galleries[index].id}})
+      this.setQueryString()
     },
     handleThumbClick(gallery, image) {
       this.activeGalleryIndex = gallery
       this.activeImageIndex = image
       this.imageViewerIsVisible = true
+      this.setQueryString()
     },
     handleClickNext () {
       this.activeImageIndex++;
     },
     handleClickPrev () {
       this.activeImageIndex--;
+    },
+    setQueryString () {
+      this.$router.push({
+        path: this.$route.path,
+        query: {
+          gallery: this.activeGalleryIndex,
+          image: this.activeImageIndex,
+
+        },
+      })
     }
   }
 }