fix cover placeholders

2 files changed, 25 insertions, 17 deletions

diff --git a/js/index.js b/js/index.js
index 5bafdca..ea8c763 100644
--- a/js/index.js
+++ b/js/index.js
@@ -93,18 +93,24 @@ function mark_offline_books() {
 
 /* exported show_covers */
 function show_covers() {
-	$("img[data-cover-link]").each((i,e) => {
+	$("img[data-book-id]").each((i,e) => {
 		e = $(e);
 
-		const img = $("<img>")
-            .on("load", function() {
-               e.css("background-image", "url(" + e.attr('data-cover-link') + ")")
-               e.fadeIn();
+		if (e.attr('data-cover-link')) {
+			const img = $("<img>")
+				.on("load", function() {
+					e.css("background-image", "url(" + e.attr('data-cover-link') + ")")
+					.fadeIn();
 
-               img.attr("src", null);
-            })
-            .attr("src", e.attr('data-cover-link'));
+					img.attr("src", null);
+				})
+				.attr("src", e.attr('data-cover-link'));
+		} else {
+			e.attr('src', 'holder.js/130x190?auto=yes').fadeIn();
+		}
 	});
+
+	Holder.run();
 }
 
 function offline_cache(bookId, callback) {
diff --git a/js/offline.js b/js/offline.js
index e8af78b..5ad5088 100644
--- a/js/offline.js
+++ b/js/offline.js
@@ -117,20 +117,22 @@ function populate_list() {
 						</div>`);
 
 					if (cover) {
-
 						cell.find("img")
 							.css("background-image", "url(" + cover + ")")
 							.fadeIn();
+					} else {
+						cell
+							.find("img").attr("data-src", 'holder.js/130x190?auto=yes')
+							.fadeIn();
+					}
 
-						cell.find(".series_link")
-							.attr("title", info.series_name + " [" + info.series_index  + "]")
-							.attr("href", "offline.html?query=" + encodeURIComponent(info.series_name));
-
-						cell.find(".author_link")
-							.attr("title", info.author_sort)
-							.attr("href", "offline.html?query=" + encodeURIComponent(info.author_sort));
+					cell.find(".series_link")
+						.attr("title", info.series_name + " [" + info.series_index  + "]")
+						.attr("href", "offline.html?query=" + encodeURIComponent(info.series_name));
 
-					}
+					cell.find(".author_link")
+						.attr("title", info.author_sort)
+						.attr("href", "offline.html?query=" + encodeURIComponent(info.author_sort));
 
 					books.append(cell);