bump 1.7.2

docs/_coverpage.md

@@ -1,6 +1,6 @@
 ![logo](_media/icon.svg)
 
-# docsify <small>1.7.1</small>
+# docsify <small>1.7.2</small>
 
 > A magical documentation site generator.
 

lib/docsify.js

@@ -273,9 +273,9 @@ function bindToggle (dom) {
 
   if (isMobile()) {
     var sidebar = document.querySelector('aside.sidebar');
-    document.body.addEventListener('click', function (e) {
-      if (e.target !== dom && !dom.contains(e.target)) { body.classList.toggle('close'); }
-      if (sidebar.contains(e.target)) { setTimeout(function () { return activeLink(sidebar, true); }, 0); }
+    sidebar.addEventListener('click', function () {
+      body.classList.toggle('close');
+      setTimeout(function () { return activeLink(sidebar, true); }, 0);
     });
   }
 }