added non-content

1 files changed, 7 insertions, 0 deletions

diff --git a/themes/hugo-book/assets/menu-reset.js b/themes/hugo-book/assets/menu-reset.js
new file mode 100644
index 0000000..37cb47b
--- /dev/null
+++ b/themes/hugo-book/assets/menu-reset.js
@@ -0,0 +1,7 @@
+(function() {
+  var menu = document.querySelector("aside .book-menu-content");
+  addEventListener("beforeunload", function(event) {
+      localStorage.setItem("menu.scrollTop", menu.scrollTop);
+  });
+  menu.scrollTop = localStorage.getItem("menu.scrollTop");
+})();