Package: | Ext.dd |
Defined In: | CalendarScrollManager.js |
Class: | ScrollManager |
Extends: | Object |
Provides automatic scrolling of overflow regions in the page during drag operations.
The ScrollManager configs will be used as the defaults for any scroll container registered with it, but you can also override most of the configs per scroll container by adding a ddScrollConfig object to the target element that contains these properties: hthresh, vthresh, increment and frequency. Example usage:
var el = Ext.get('scroll-ct');
el.ddScrollConfig = {
vthresh: 50,
hthresh: -1,
frequency: 100,
increment: 200
};
Ext.dd.ScrollManager.register(el);
Note: This class uses "Point Mode" and is untested in "Intersect Mode".Config Options | Defined By | |
---|---|---|
addEventCls : String The CSS class to apply to the status element when drop is not allowed (defaults to 'ext-cal-dd-add'). | ScrollManager | |
moveEventCls : String The CSS class to apply to the status element when an event is being dragged (defaults to 'ext-cal-dd-move'). | ScrollManager |
Property | Defined By | |
---|---|---|
animDuration : Number The animation duration in seconds -
MUST BE less than Ext.dd.ScrollManager.frequency! (defaults to .4) | ScrollManager | |
animate : Boolean True to animate the scroll (defaults to true) | ScrollManager | |
frequency : Number The frequency of scrolls in milliseconds (defaults to 500) | ScrollManager | |
hthresh : Number The number of pixels from the right or left edge of a container the pointer needs to be to
trigger scrolling (default... The number of pixels from the right or left edge of a container the pointer needs to be to
trigger scrolling (defaults to 25) | ScrollManager | |
increment : Number The number of pixels to scroll in each scroll increment (defaults to 50) | ScrollManager | |
vthresh : Number The number of pixels from the top or bottom edge of a container the pointer needs to be to
trigger scrolling (default... The number of pixels from the top or bottom edge of a container the pointer needs to be to
trigger scrolling (defaults to 25) | ScrollManager |
Method | Defined By | |
---|---|---|
refreshCache()
:
void Manually trigger a cache refresh. Manually trigger a cache refresh. Parameters:
| ScrollManager | |
register( Mixed/Array el )
:
voidRegisters new overflow element(s) to auto scroll Registers new overflow element(s) to auto scroll Parameters:
| ScrollManager | |
unregister( Mixed/Array el )
:
voidUnregisters overflow element(s) so they are no longer scrolled Unregisters overflow element(s) so they are no longer scrolled Parameters:
| ScrollManager | |
updateMsg( String msg )
:
voidUpdate the calendar-specific drag status message without altering the ghost element. Update the calendar-specific drag status message without altering the ghost element. Parameters:
| ScrollManager |