我需要在这个页面中使这个滚动更慢并且在不同的浏览器和计算机（特别是鼠标滚轮和移动设备）中工作：https://www.ley257caba.com/，它似乎滚动得太快了。我想在滚动条的插件jquery中我可以更改deltaFactor值并且行为会改变，但是我找不到适用于所有浏览器的特定值，我的（谷歌Chrome，Yosemite）工作正常但在其他计算机中，它的行为有所不同，是否有默认值或我可以做些什么来解决这个问题或至少让它更自然？
这里是jquery代码：
/*
----------------------------------------
DEFAULT OPTIONS
----------------------------------------
*/
defaults={
/*
set element/content width/height programmatically
values: boolean, pixels, percentage
option default
-------------------------------------
setWidth false
setHeight false
*/
/*
set the initial css top property of content
values: string (e.g. "-100px", "10%" etc.)
*/
setTop:0,
/*
set the initial css left property of content
values: string (e.g. "-100px", "10%" etc.)
*/
setLeft:0,
/*
scrollbar axis (vertical and/or horizontal scrollbars)
values (string): "y", "x", "yx"
*/
axis:"y",
/*
position of scrollbar relative to content
values (string): "inside", "outside" ("outside" requires elements with position:relative)
*/
scrollbarPosition:"inside",
/*
scrolling inertia
values: integer (milliseconds)
*/
/*
auto-adjust scrollbar dragger length
values: boolean
*/
autoDraggerLength:true,
/*
auto-hide scrollbar when idle
values: boolean
option default
-------------------------------------
autoHideScrollbar false
*/
/*
auto-expands scrollbar on mouse-over and dragging
values: boolean
option default
-------------------------------------
autoExpandScrollbar false
*/
/*
always show scrollbar, even when there's nothing to scroll
values: integer (0=disable, 1=always show dragger rail and buttons, 2=always show dragger rail, dragger and buttons), boolean
*/
alwaysShowScrollbar:0,
/*
scrolling always snaps to a multiple of this number in pixels
values: integer
option default
-------------------------------------
snapAmount null
*/
/*
when snapping, snap with this number in pixels as an offset
values: integer
*/
snapOffset:0,
/*
mouse-wheel scrolling
*/
mouseWheel:{
/*
enable mouse-wheel scrolling
values: boolean
*/
enable:true,
/*
scrolling amount in pixels
values: "auto", integer
*/
scrollAmount:"auto",
/*
mouse-wheel scrolling axis
the default scrolling direction when both vertical and horizontal scrollbars are present
values (string): "y", "x"
*/
axis:"y",
/*
prevent the default behaviour which automatically scrolls the parent element(s) when end of scrolling is reached
values: boolean
option default
-------------------------------------
preventDefault null
*/
/*
the reported mouse-wheel delta value. The number of lines (translated to pixels) one wheel notch scrolls.
values: "auto", integer
deltaFactor:"auto"
"auto" uses the default OS/browser value
*/
deltaFactor:"5",
/*
normalize mouse-wheel delta to -1 or 1 (disables mouse-wheel acceleration)
values: boolean
option default
-------------------------------------
normalizeDelta null
*/
/*
invert mouse-wheel scrolling direction
values: boolean
option default
-------------------------------------
invert null
*/
/*
the tags that disable mouse-wheel when cursor is over them
*/
disableOver:["select","option","keygen","datalist","textarea"]
},
/*
scrollbar buttons
*/
scrollButtons:{
/*
enable scrollbar buttons
values: boolean
option default
-------------------------------------
enable null
*/
/*
scrollbar buttons scrolling type
values (string): "stepless", "stepped"
*/
scrollType:"stepless",
/*
scrolling amount in pixels
values: "auto", integer
*/
scrollAmount:"auto"
/*
tabindex of the scrollbar buttons
values: false, integer
option default
-------------------------------------
tabindex null
*/
},
/*
keyboard scrolling
*/
keyboard:{
/*
enable scrolling via keyboard
values: boolean
*/
enable:true,
/*
keyboard scrolling type
values (string): "stepless", "stepped"
*/
scrollType:"stepless",
/*
scrolling amount in pixels
values: "auto", integer
*/
scrollAmount:"auto"
},
/*
enable content touch-swipe scrolling
values: boolean, integer, string (number)
integer values define the axis-specific minimum amount required for scrolling momentum
*/
contentTouchScroll:25,
/*
advanced option parameters
*/
advanced:{
/*
auto-expand content horizontally (for "x" or "yx" axis)
values: boolean
option default
-------------------------------------
autoExpandHorizontalScroll null
*/
/*
auto-scroll to elements with focus
*/
autoScrollOnFocus:"input,textarea,select,button,datalist,keygen,a[tabindex],area,object,[contenteditable='true']",
/*
auto-update scrollbars on content, element or viewport resize
should be true for fluid layouts/elements, adding/removing content dynamically, hiding/showing elements, content with images etc.
values: boolean
*/
updateOnContentResize:true,
/*
auto-update scrollbars each time each image inside the element is fully loaded
values: boolean
*/
updateOnImageLoad:true,
/*
auto-update scrollbars based on the amount and size changes of specific selectors
useful when you need to update the scrollbar(s) automatically, each time a type of element is added, removed or changes its size
values: boolean, string (e.g. "ul li" will auto-update scrollbars each time list-items inside the element are changed)
a value of true (boolean) will auto-update scrollbars each time any element is changed
option default
-------------------------------------
updateOnSelectorChange null
*/
/*
extra selectors that'll release scrollbar dragging upon mouseup, pointerup, touchend etc. (e.g. "selector-1, selector-2")
option default
-------------------------------------
releaseDraggableSelectors null
*/
/*
auto-update timeout
values: integer (milliseconds)
*/
autoUpdateTimeout:60
},
/*
scrollbar theme
values: string (see CSS/plugin URI for a list of ready-to-use themes)
*/
theme:"light",
/*
user defined callback functions
*/
callbacks:{
/*
Available callbacks:
callback default
-------------------------------------
onInit null
onScrollStart null
onScroll null
onTotalScroll null
onTotalScrollBack null
whileScrolling null
onOverflowY null
onOverflowX null
onOverflowYNone null
onOverflowXNone null
onImageLoad null
onSelectorChange null
onUpdate null
*/
onTotalScrollOffset:0,
onTotalScrollBackOffset:0,
alwaysTriggerOffsets:true
}
/*
add scrollbar(s) on all elements matching the current selector, now and in the future
values: boolean, string
string values: "on" (enable), "once" (disable after first invocation), "off" (disable)
liveSelector values: string (selector)
option default
-------------------------------------
live false
liveSelector null
*/
},
/*