diff options
| -rw-r--r-- | src/scripts/scroll.js | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/scripts/scroll.js b/src/scripts/scroll.js index c23e2f2..5df9030 100644 --- a/src/scripts/scroll.js +++ b/src/scripts/scroll.js @@ -3,6 +3,7 @@ function vbscroll(mode, scrollStep, count) { d = document, x = y = 0, ph = w.innerHeight, + de = d.documentElement, c = count||1, rel = true; switch (mode) { @@ -34,9 +35,15 @@ function vbscroll(mode, scrollStep, count) { case 'g': x = w.scrollX; if (count) { - y = c * ((d.documentElement.scrollHeight - w.innerHeight) / 100); + y = c * ((d.documentElement.scrollHeight - ph) / 100); } else { - y = 'G' == mode ? d.body.scrollHeight : 0; + y = 'G' == mode + ? Math.max( + d.body.scrollHeight, de.scrollHeight, + d.body.offsetHeight, de.offsetHeight, + d.body.clientHeight, de.clientHeight + ) + : 0; } rel = false; break; |