jquery.slimscroll.min.js 0000644 00000014543 15116250371 0011375 0 ustar 00 /*! Copyright (c) 2011 Piotr Rochala (http://rocha.la)
* Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
* and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
*
* Version: 1.3.8
*
*/
(function(e) {
e.fn.extend({
slimScroll: function(f) {
var a = e.extend({
width: "auto",
height: "250px",
size: "7px",
color: "#000",
position: "right",
distance: "1px",
start: "top",
opacity: .4,
alwaysVisible: !1,
disableFadeOut: !1,
railVisible: !1,
railColor: "#333",
railOpacity: .2,
railDraggable: !0,
railClass: "slimScrollRail",
barClass: "slimScrollBar",
wrapperClass: "slimScrollDiv",
allowPageScroll: !1,
wheelStep: 20,
touchScrollStep: 200,
borderRadius: "7px",
railBorderRadius: "7px"
}, f);
this.each(function() {
function v(d) {
if (r) {
d = d || window.event;
var c = 0;
d.wheelDelta && (c = -d.wheelDelta / 120);
d.detail && (c = d.detail / 3);
e(d.target || d.srcTarget || d.srcElement).closest("." + a.wrapperClass).is(b.parent()) && n(c, !0);
d.preventDefault && !k && d.preventDefault();
k || (d.returnValue = !1)
}
}
function n(d, g, e) {
k = !1;
var f = b.outerHeight() - c.outerHeight();
g && (g = parseInt(c.css("top")) + d * parseInt(a.wheelStep) / 100 * c.outerHeight(), g = Math.min(Math.max(g, 0), f), g = 0 < d ? Math.ceil(g) : Math.floor(g), c.css({
top: g + "px"
}));
l = parseInt(c.css("top")) / (b.outerHeight() - c.outerHeight());
g =
l * (b[0].scrollHeight - b.outerHeight());
e && (g = d, d = g / b[0].scrollHeight * b.outerHeight(), d = Math.min(Math.max(d, 0), f), c.css({
top: d + "px"
}));
b.scrollTop(g);
b.trigger("slimscrolling", ~~g);
w();
p()
}
function x() {
u = Math.max(b.outerHeight() / b[0].scrollHeight * b.outerHeight(), 30);
c.css({
height: u + "px"
});
var a = u == b.outerHeight() ? "none" : "block";
c.css({
display: a
})
}
function w() {
x();
clearTimeout(B);
l == ~~l ? (k = a.allowPageScroll, C != l && b.trigger("slimscroll", 0 == ~~l ? "top" : "bottom")) : k = !1;
C = l;
u >= b.outerHeight() ? k = !0 : (c.stop(!0,
!0).fadeIn("fast"), a.railVisible && m.stop(!0, !0).fadeIn("fast"))
}
function p() {
a.alwaysVisible || (B = setTimeout(function() {
a.disableFadeOut && r || y || z || (c.fadeOut("slow"), m.fadeOut("slow"))
}, 1E3))
}
var r, y, z, B, A, u, l, C, k = !1,
b = e(this);
if (b.parent().hasClass(a.wrapperClass)) {
var q = b.scrollTop(),
c = b.siblings("." + a.barClass),
m = b.siblings("." + a.railClass);
x();
if (e.isPlainObject(f)) {
if ("height" in f && "auto" == f.height) {
b.parent().css("height", "auto");
b.css("height", "auto");
var h = b.parent().parent().height();
b.parent().css("height",
h);
b.css("height", h)
} else "height" in f && (h = f.height, b.parent().css("height", h), b.css("height", h));
if ("scrollTo" in f) q = parseInt(a.scrollTo);
else if ("scrollBy" in f) q += parseInt(a.scrollBy);
else if ("destroy" in f) {
c.remove();
m.remove();
b.unwrap();
return
}
n(q, !1, !0)
}
} else if (!(e.isPlainObject(f) && "destroy" in f)) {
a.height = "auto" == a.height ? b.parent().height() : a.height;
q = e("").addClass(a.wrapperClass).css({
position: "relative",
overflow: "hidden",
width: a.width,
height: a.height
});
b.css({
overflow: "hidden",
width: a.width,
height: a.height
});
var m = e("").addClass(a.railClass).css({
width: a.size,
height: "100%",
position: "absolute",
top: 0,
display: a.alwaysVisible && a.railVisible ? "block" : "none",
"border-radius": a.railBorderRadius,
background: a.railColor,
opacity: a.railOpacity,
zIndex: 90
}),
c = e("").addClass(a.barClass).css({
background: "#ccc",
width: a.size,
position: "absolute",
top: 0,
opacity: a.opacity,
display: a.alwaysVisible ? "block" : "none",
"border-radius": a.borderRadius,
BorderRadius: a.borderRadius,
MozBorderRadius: a.borderRadius,
WebkitBorderRadius: a.borderRadius,
zIndex: 99
}),
h = "right" == a.position ? {
right: a.distance
} : {
left: a.distance
};
m.css(h);
c.css(h);
b.wrap(q);
b.parent().append(c);
b.parent().append(m);
a.railDraggable && c.bind("mousedown", function(a) {
var b = e(document);
z = !0;
t = parseFloat(c.css("top"));
pageY = a.pageY;
b.bind("mousemove.slimscroll", function(a) {
currTop = t + a.pageY - pageY;
c.css("top", currTop);
n(0, c.position().top, !1)
});
b.bind("mouseup.slimscroll", function(a) {
z = !1;
p();
b.unbind(".slimscroll")
});
return !1
}).bind("selectstart.slimscroll",
function(a) {
a.stopPropagation();
a.preventDefault();
return !1
});
m.hover(function() {
w()
}, function() {
p()
});
c.hover(function() {
y = !0
}, function() {
y = !1
});
b.hover(function() {
r = !0;
w();
p()
}, function() {
r = !1;
p()
});
b.bind("touchstart", function(a, b) {
a.originalEvent.touches.length && (A = a.originalEvent.touches[0].pageY)
});
b.bind("touchmove", function(b) {
k || b.originalEvent.preventDefault();
b.originalEvent.touches.length && (n((A - b.originalEvent.touches[0].pageY) / a.touchScrollStep, !0), A = b.originalEvent.touches[0].pageY)
});
x();
"bottom" === a.start ? (c.css({
top: b.outerHeight() - c.outerHeight()
}), n(0, !0)) : "top" !== a.start && (n(e(a.start).position().top, null, !0), a.alwaysVisible || c.hide());
window.addEventListener ? (this.addEventListener("DOMMouseScroll", v, !1), this.addEventListener("mousewheel", v, !1)) : document.attachEvent("onmousewheel", v)
}
});
return this
}
});
e.fn.extend({
slimscroll: e.fn.slimScroll
})
})(jQuery);