ScrollValue

new ScrollValue(optionsopt)

Source:

modules/scrollvalue.js, line 110

Properties:

Name	Type	Attributes	Default	Description
`options.node`	HTMLElement			The element receiving the scroll event.
`options.get`	function	<optional>	`function () { return this.parent.options.value; }`	Callback returning the value.
`options.set`	function	<optional>	`function (v) { return this.parent.userset("value", v); }`	Callback setting the value.
`options.range`	function	<optional>	`function () { return this.parent; }`	A function returning a Range instance or options for a new one.
`options.events`	function \| Boolean	<optional>	`false`	A function returning an element receiving events or `false` to fire events on the main element.
`options.classes`	HTMLElement \| Boolean	<optional>	`false`	Element receiving classes or `false` to set classes on the main element.
`options.active`	Boolean	<optional>	`true`	Disable the scroll event.
`options.scroll_direction`	Array.<Number>	<optional>	`[0, -1, 0]`	An array containing values for x, y and z defining the direction of scrolling.
`options.limit`	Boolean	<optional>	`false`	Limit the returned value to min and max of the range.
`options.focus`	HTMLElement \| Boolean	<optional>	`false`	Focus this element on scroll. Set to `false` if no focus should be set.

ScrollValue enables the scroll wheel for setting a value of an object. For instance, it is used by Knob to allow turning the knob using the scroll wheel.

Parameters:

Name	Type	Attributes	Default	Description
`options`	Object	<optional>	`{ }`	An object containing initial options.

Extends

Module

Events

scrollended

Source:

modules/scrollvalue.js, line 24

Is fired when scrolling ended.

scrolling

Source:

modules/scrollvalue.js, line 87

Is fired while scrolling happens.

Parameters:

Name	Type	Description
`event`	DOMEvent	The native DOM event.

scrollstarted

Source:

modules/scrollvalue.js, line 56

Is fired when scrolling starts.

Parameters:

Name	Type	Description
`event`	DOMEvent	The native DOM event.