cartodb4/perfect-scrollbar
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Fix that wheelPropagation option doesn't work in Firefox.

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This commit is contained in:
Hyunje Alex Jun 2013-08-06 15:14:55 +09:00
parent 74f97e330e
commit cf8cea8b13
1 changed files with 8 additions and 3 deletions
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11
src/perfect-scrollbar.js
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@ -239,6 +239,7 @@
return true;
};
var shouldPrevent = false;
$this.bind('mousewheel.perfect-scroll', function (e, delta, deltaX, deltaY) {
$this.scrollTop($this.scrollTop() - (deltaY * settings.wheelSpeed));
$this.scrollLeft($this.scrollLeft() + (deltaX * settings.wheelSpeed));
@ -246,14 +247,18 @@
// update bar position
updateBarSizeAndPosition();
if (shouldPreventDefault(deltaX, deltaY)) {
shouldPrevent = shouldPreventDefault(deltaX, deltaY);
if (shouldPrevent) {
e.preventDefault();
}
});
// fix Firefox scroll problem
$this.bind('DOMMouseScroll.perfect-scroll', function (e) { e.preventDefault(); });
$this.bind('MozMousePixelScroll.perfect-scroll', function (e) { e.preventDefault(); });
$this.bind('MozMousePixelScroll.perfect-scroll', function (e) {
if (shouldPrevent) {
e.preventDefault();
}
});
};
// bind mobile touch handler