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-rw-r--r--_includes/extensions/hashlocate.html31
1 files changed, 16 insertions, 15 deletions
diff --git a/_includes/extensions/hashlocate.html b/_includes/extensions/hashlocate.html
index d44b249..6faf553 100644
--- a/_includes/extensions/hashlocate.html
+++ b/_includes/extensions/hashlocate.html
@@ -7,30 +7,31 @@
return;
}
- var headerHeight = 0;
var header = document.querySelector('header');
- if (header) {
- headerHeight = header.offsetHeight;
- }
- var supportPageOffset = window.pageXOffset !== undefined;
- var isCSS1Compat = ((document.compatMode || "") === "CSS1Compat");
-
- var x = supportPageOffset ? window.pageXOffset : isCSS1Compat ? document.documentElement.scrollLeft : document.body.scrollLeft;
- var y = supportPageOffset ? window.pageYOffset : isCSS1Compat ? document.documentElement.scrollTop : document.body.scrollTop;
+ var scrollPos = getScrollPos();
+ var offsetY = element.offsetTop - (header.offsetTop + header.offsetHeight + 20);
- var offsetY = element.offsetTop - headerHeight - 12;
- if (y === offsetY) {
+ if (offsetY == scrollPos.y) {
return;
}
- window.scrollTo(x, offsetY);
+ if (header.offsetTop == 0 && offsetY > scrollPos.y) {
+ offsetY += header.offsetHeight;
+ } else if (header.offsetTop < 0 && offsetY < scrollPos.y) {
+ offsetY -= header.offsetHeight;
+ }
+
+ smoothScrollTo(offsetY);
}
// The first event occurred
- if (window.location.hash) {
- hashLocate(window.location.hash);
- }
+ window.addEventListener('load', function(event) {
+ if (window.location.hash) {
+ hashLocate(window.location.hash);
+ }
+ });
+ // The first event occurred
window.addEventListener('click', function(event) {
if (event.target.matches('a')) {
hashLocate(event.target.getAttribute('href'));