Fix clicking and dragging the scrollbar rails with large margin values.

Fix initial rail height/width calculation: Set the rails to display:block temporarily to correctly calculate percentage margins
Account for scrolltop/left on the document.
This commit is contained in:
Jaron Kennel
2015-04-13 13:12:00 -04:00
parent 2cd65684e2
commit a40ab40695
6 changed files with 52 additions and 25 deletions
+4 -5
View File
@@ -16,8 +16,8 @@ function bindClickRailHandler(element, i) {
i.event.bind(i.scrollbarY, 'click', stopPropagation);
i.event.bind(i.scrollbarYRail, 'click', function (e) {
var halfOfScrollbarLength = h.toInt(i.scrollbarYHeight / 2);
var positionTop = e.pageY - pageOffset(i.scrollbarYRail).top - halfOfScrollbarLength;
var maxPositionTop = i.containerHeight - i.scrollbarYHeight;
var positionTop = i.railYRatio * (e.pageY - window.scrollY - pageOffset(i.scrollbarYRail).top - halfOfScrollbarLength);
var maxPositionTop = i.railYRatio * (i.railYHeight - i.scrollbarYHeight);
var positionRatio = positionTop / maxPositionTop;
if (positionRatio < 0) {
@@ -33,9 +33,8 @@ function bindClickRailHandler(element, i) {
i.event.bind(i.scrollbarX, 'click', stopPropagation);
i.event.bind(i.scrollbarXRail, 'click', function (e) {
var halfOfScrollbarLength = h.toInt(i.scrollbarXWidth / 2);
var positionLeft = e.pageX - pageOffset(i.scrollbarXRail).left - halfOfScrollbarLength;
console.log(e.pageX, i.scrollbarXRail.offsetLeft);
var maxPositionLeft = i.containerWidth - i.scrollbarXWidth;
var positionLeft = i.railXRatio * (e.pageX - window.scrollX - pageOffset(i.scrollbarXRail).left - halfOfScrollbarLength);
var maxPositionLeft = i.railXRatio * (i.railXWidth - i.scrollbarXWidth);
var positionRatio = positionLeft / maxPositionLeft;
if (positionRatio < 0) {