The following tables list the members exposed by ScrollHelper.
Name | Description | |
---|---|---|
ScrollHelper Constructor |
Name | Description | |
---|---|---|
dispose | Disposes of the ScrollHelper object. | |
ensureCurrentItem | Ensure the current item Dom element exists. | |
findClosestToNextItemAlignment | If no item is at focus, returns the Dom element of the closest item. Otherwise returns the current item Dom element. | |
findCurrentFocalItem | Returns the ImageItem DOM element of the currently focused item. | |
findNextFocalItem | Returns the ImageItem DOM element of the next item at focus. | |
getCurrentItemIndex | Gets the current item index. | |
getCurrentItemSize | According to the scroll orientation returns the current item DOM element Width if Infragistics.Web.UI.Orientation.Horizontal is set, otherwise when Infragistics.Web.UI.Orientation.Vertical is used returns the Height of the current item. | |
getNextCurrentItemPos | According to the scroll orientation returns the next current item DOM element offsetLeft if Infragistics.Web.UI.Orientation.Horizontal is set, otherwise when Infragistics.Web.UI.Orientation.Vertical is used returns the offsetTop of the next current item. | |
getNextCurrentItemSize | According to the scroll orientation returns the next current item DOM element Width if Infragistics.Web.UI.Orientation.Horizontal is set, otherwise when Infragistics.Web.UI.Orientation.Vertical is used returns the Height of the next current item. | |
getPos | ||
getScrollPos | According to the scroll orientation returns the ImageViewer offsetLeft if Infragistics.Web.UI.Orientation.Horizontal is set, otherwise when Infragistics.Web.UI.Orientation.Vertical is used returns the offsetTop. | |
getScrollSize | According to the scroll orientation returns the ImageViewer scrollWidth if Infragistics.Web.UI.Orientation.Horizontal is set, otherwise when Infragistics.Web.UI.Orientation.Vertical is used returns the scrollHeight. | |
getSize | According to the scroll orientation returns the DOM element Width if Infragistics.Web.UI.Orientation.Horizontal is set, otherwise when Infragistics.Web.UI.Orientation.Vertical is used returns element's Height. | |
moveNextItem | Moves to next ImageItem at specified position and make it current. | |
movePrevItem | Moves to previous ImageItem at specified position and make it current. | |
resolveItem | Returns the ImageItem DOM element. | |
resolveParent | Returns the parent DOM element of ImageItem. | |
scrollItemIntoView | Scrolls the first ImageItem into view. | |
scrollTo | Scrolls the to specified position. | |
setScrollPos | According to the scroll orientation sets the ImageViewer offsetLeft if Infragistics.Web.UI.Orientation.Horizontal is set, otherwise when Infragistics.Web.UI.Orientation.Vertical is used sets the offsetTop. | |
update | Cuases the ScrollHelper to update its settings. |