Class: VirtualView
dg.VirtualView
Represents a virtual view, where visual elements are created only when user scrolls them into view.
Constructors
constructor
• new VirtualView(dart)
Parameters
| Name | Type |
|---|---|
dart | any |
Defined in
Properties
dart
• dart: any
Defined in
Accessors
root
• get root(): HTMLElement
Visual root.
Returns
HTMLElement
Defined in
Methods
refreshItem
▸ refreshItem(i): void
Refreshes i-th element without refreshing the whole view
Parameters
| Name | Type |
|---|---|
i | number |
Returns
void
Defined in
setData
▸ setData(length, renderer): void
Sets the number of elements, and a function that renders i-th element.
Parameters
| Name | Type |
|---|---|
length | number |
renderer | any |
Returns
void
Defined in
create
▸ Static create(verticalScroll?, maxCols?): VirtualView
Parameters
| Name | Type | Default value |
|---|---|---|
verticalScroll | boolean | true |
maxCols | number | 100 |