Groups class (Schedule)

Groups(oSchedule)

new Groups(oSchedule)

The Groups object holds a collection of Group type (group of the control). Use the Groups/GetGroups() method to access the control's groups collection.
Parameters:
Name Type Description
oSchedule Schedule Indicates an object of Schedule type that owns the collection
Groups

Methods

Add(oGroupOptsopt) → {Group}

The Add() method creates and adds a new group into the control.
Parameters:
Name Type Attributes Description
oGroupOpts any <optional>
 Specifies the options to create the new group, as an object of GroupOptions type, else it defines the identifier of the group (the group's header displays its caption)
Returns:
Returns the newly created group, as an object of Group type
Type
Group
Example
oSchedule.Group.Add("G1"), adds a new group with the identifier "G1"
 oSchedule.Group.Add({caption: "G1"}), adds a new group named "G1"
Add

Clear()

The Clear() method removes all groups of the control and inits the control's scroll-bars
Clear

GetCount() → {number}

The GetCount() method returns the number of groups within the collection
Returns:
Returns the number of groups within the collection
Type
number
Example
The following statements are equivalents:

 oSchedule.Group.GetCount(), counts the groups within the control
 oSchedule.Group.Count, counts the groups within the control

where oSchedule is an object of Schedule type
GetCount

Item(id) → {null|Group}

The Item() method gets the group giving its index, identifier or reference. The Group(id) method returns the group based on its index or identifier (equivalent of this method)
Parameters:
Name Type Description
id any The id parameter could be any of the following:
  • id {number}, indicates a numeric value that defines the index of the group to request
  • id {string}, specifies a string expression that defines the identifier of the group to request
  • id {Group}, specifies the object reference to the group to request for
Returns:
Returns null if the group is not found, or an object of Group type, if the groups collection contains the giving id.
Type
null | Group
Item

Remove(id)

The Remove() method removes a group from the collection.
Parameters:
Name Type Description
id any The id parameter could be any of the following:
  • id {number}, indicates a numeric value that defines the index of the group to request
  • id {string}, specifies a string expression that defines the identifier of the group to request
  • id {Group}, specifies the object reference to the group to request for
Remove

RemoveRange(range) → {number}

The RemoveRange() method removes multiple-groups at once
Parameters:
Name Type Description
range any Indicates a group, an array [{Group}], or an exontrol.Arr([{Group}])
Returns:
Returns the number of groups being deleted
Type
number
RemoveRange

cID() → {string}

The cID/createID() method gets the identifier of the owner-group once the user creates a new event by drag and drop. The cID() method is called only if the control displays All events not grouped. You can override the cID() method to specify the event's group when it is created by drag and drop. By default, the cID() method returns the identifier of the first group.
Returns:
Returns the identifier of the group.
Type
string
Example
oSchedule.Groups.cID = function()
{
  return "G2"
}

indicates that any new event to create by drag and drop will be owned by "G2" group (the group with the ID on "G2")
cID