disable smooth scroll behavior when jumping to fragment on page load

Author: mojavelinux

src/js/03-fragment-jumper.js

@@ -24,8 +24,12 @@
   window.addEventListener('load', function jumpOnLoad (e) {
     var fragment, target
     if ((fragment = decodeFragment(window.location.hash)) && (target = document.getElementById(fragment))) {
+      document.documentElement.style.scrollBehavior = 'auto'
       jumpToAnchor.bind(target)()
       setTimeout(jumpToAnchor.bind(target), 0)
+      setTimeout(function () {
+        document.documentElement.style.scrollBehavior = ''
+      })
     }
     window.removeEventListener('load', jumpOnLoad)
   })