JavaScript/jQuery ScrollView API
See Also
- Set Up DevExtreme: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
- Configure a Widget: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
Options
| Name | Description |
|---|---|
| bounceEnabled |
A Boolean value specifying whether to enable or disable the bounce-back effect. |
| direction |
A string value specifying the available scrolling directions. |
| disabled |
Specifies whether the widget responds to user interaction. |
| elementAttr |
Specifies the attributes to be attached to the widget's root element. |
| height |
Specifies the widget's height. |
| onDisposing |
A function that is executed before the widget is disposed of. |
| onInitialized |
A function used in JavaScript frameworks to save the widget instance. |
| onOptionChanged |
A function that is executed after a widget option is changed. |
| onPullDown |
A function that is executed when the "pull to refresh" gesture is performed. Supported in mobile themes only. |
| onReachBottom |
A function that is executed when the content is scrolled down to the bottom. |
| onScroll |
A function that is executed on each scroll gesture. |
| onUpdated |
A function that is executed each time the widget is updated. |
| pulledDownText |
Specifies the text shown in the pullDown panel when pulling the content down lowers the refresh threshold. |
| pullingDownText |
Specifies the text shown in the pullDown panel while pulling the content down to the refresh threshold. |
| reachBottomText |
Specifies the text shown in the pullDown panel displayed when content is scrolled to the bottom. |
| refreshingText |
Specifies the text shown in the pullDown panel displayed when the content is being refreshed. |
| rtlEnabled |
Switches the widget to a right-to-left representation. |
| scrollByContent |
A Boolean value specifying whether or not an end-user can scroll the widget content swiping it up or down. Applies only if useNative is false |
| scrollByThumb |
A Boolean value specifying whether or not an end-user can scroll the widget content using the scrollbar. |
| showScrollbar |
Specifies when the widget shows the scrollbar. |
| useNative |
Indicates whether to use native or simulated scrolling. |
| width |
Specifies the widget's width. |
See Also
- Configure a Widget: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
Methods
| Name | Description |
|---|---|
| beginUpdate() |
Prevents the widget from refreshing until the endUpdate() method is called. |
| clientHeight() |
Gets the widget's height. |
| clientWidth() |
Gets the widget's width. |
| content() |
Gets the widget's content. |
| defaultOptions(rule) |
Specifies the device-dependent default configuration options for this component. |
| dispose() |
Disposes of all the resources allocated to the ScrollView instance. |
| element() |
Gets the root widget element. |
| endUpdate() |
Refreshes the widget after a call of the beginUpdate() method. |
| getInstance(element) |
Gets the instance of a widget found using its DOM node. |
| instance() |
Gets the widget's instance. Use it to access other methods of the widget. |
| off(eventName) |
Detaches all event handlers from a single event. |
| off(eventName, eventHandler) |
Detaches a particular event handler from a single event. |
| on(eventName, eventHandler) |
Subscribes to an event. |
| on(events) |
Subscribes to events. |
| option() |
Gets all widget options. |
| option(optionName) |
Gets the value of a single option. |
| option(optionName, optionValue) |
Updates the value of a single option. |
| option(options) |
Updates the values of several options. |
| refresh() |
Locks the widget until the release(preventScrollBottom) method is called and executes the function passed to the onPullDown option and the handler assigned to the pullDown event. |
| release(preventScrollBottom) |
Notifies the ScrollView that data loading is finished. |
| resetOption(optionName) |
Resets an option to its default value. |
| scrollBy(distance) |
Scrolls the content by a specific distance. |
| scrollBy(distanceObject) |
Scrolls the content by a specific distance in horizontal and vertical directions. |
| scrollHeight() |
Gets the scrollable content's height in pixels. |
| scrollLeft() |
Gets the left scroll offset. |
| scrollOffset() |
Gets the scroll offset. |
| scrollTo(targetLocation) |
Scrolls the content to a specific position. |
| scrollTo(targetLocationObject) |
Scrolls the content to a specific position. |
| scrollToElement(targetLocation) |
Scrolls the content to an element. |
| scrollTop() |
Gets the top scroll offset. |
| scrollWidth() |
Gets the scrollable content's width in pixels. |
| update() |
Updates the scrollable contents' dimensions. |
See Also
- Call Methods: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
Events
| Name | Description |
|---|---|
| disposing |
Raised before the widget is disposed of. |
| initialized |
Raised only once, after the widget is initialized. |
| optionChanged |
Raised after a widget option is changed. |
| pullDown |
Raised when the "pull to refresh" gesture is performed. |
| reachBottom |
Raised when the content is scrolled down to the bottom. |
| scroll |
Raised on each scroll gesture. |
| updated |
Raised each time the widget is updated. |
See Also
- Handle Events: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core