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Constructor

A Track cannot be directly instantiated. Instead the addTrack method of glow.widgets.Timetable must be used.

Properties

data

The track's arbitrary data store

Type

disabled

Should the Track be removed from the view?

Type

Description

If set to true, this Track will not be rendered in the Timetable view the next time it is drawn/redrawn

id

The Track's id

Type

items

an array of the Track's Items in order of their start time

Type

Item[]

size

The Track's size

Type

timetable

The Track's parent Timetable

Type

glow.widgets.Timetable

title

The Track's title

Type

Methods

addItem

Factory method for creating an Item and adding it to the Track

Synopsis

myTrack.addItem(title, start, end, opts);

Parameters

title

Type

The title

start

Type

|

The start point

end

Type

|

The end point

opts

Type

Optional

Yes

Options object

className

A class name for the Item's container element

Type

Optional

Yes

data

An object of arbitrary data to be attached to the Item

Type

Optional

Yes

id

An id for the Item

Type

Default

auto-generated

Optional

Yes

itemTemplate

Specification for templating HTML of the this Item

Type

| glow.dom.NodeList |

Optional

Yes

Overrides any template specified at Track or Timetable level.

• If a String is provided, it is passed through glow.lang.interpolate, with the Item as the other parameter, and the output is used.
• If a NodeList is provided it is used directly.
• If a function is provided it should take the Item as its only argument, and return the HTML or a NodeList to use.

Returns

glow.widgets.Item

The created Item.

Example

// on a numeric Timetable (1 - 100)
var myItem = myTrack.addItem("Some Item", 10, 14);

indexAt

Finds the Item that is on the Track at the given point, and returns it's index in the items[] property

Synopsis

myTrack.indexAt(point);

Parameters

point

Type

|

The point on the Track to inspect

Returns

Example

var nowIndex = myTrack.indexAt(new Date());
var now = myTrack.items[nowIndex];
var next = myTrack.items[nowIndex + 1];

indicesAt

Finds any Items that are on the Track at the given point, and returns an array of their indices in the items[] property

Synopsis

myTrack.indicesAt(point);

Parameters

point

Type

|

The point on the Track to inspect

Returns

Description

Items appear in the array in "choronological" order

Example

var someIndexes = myTrack.indicesAt("31 December 1999 23:59");
// someIndexes now holds a reference to an Array of integers

indicesInRange

Finds any Items that are on the Track overlapping the given range, and returns an array of their indices in the items[] property

Synopsis

myTrack.indicesInRange(start, end);

Parameters

start

Type

|

The start point of the portion of the Track to inspect

end

Type

|

The end point of the portion of the Track to inspect

Returns

Description

Items appear in the array in "choronological" order

Example

var someIndexes = myTrack.indicesInRange("31 December 1999 23:59", "1 January 2000 00:01");
// someIndexes now holds a reference to an Array of integers

itemAt

Returns the Item that is on the Track at the given point

Synopsis

myTrack.itemAt(point);

Parameters

point

Type

|

The point on the Track to inspect

Returns

Item

Example

var anItem = myTrack.itemAt("31 December 1999 23:59");
// anItem now holds a reference to a glow.Timetable.Item

itemsAt

Returns an array of any Items that are on the Track at the given point

Synopsis

myTrack.itemsAt(point);

Parameters

point

Type

|

The point on the Track to inspect

Returns

Item[]

Description

Items appear in the array in "choronological" order

Example

var someItems = myTrack.itemsAt("31 December 1999 23:59");
// someItems now holds a reference to an Array of glow.Timetable.Items

itemsInRange

Returns an array of any Items that are on the Track overlapping the given range

Synopsis

myTrack.itemsInRange(start, end);

Parameters

start

Type

|

The start point of the portion of the Track to inspect

end

Type

|

The end point of the portion of the Track to inspect

Returns

Item[]

Description

Items appear in the array in "choronological" order

Example

var someItems = myTrack.itemsInRange("31 December 1999 23:59", "1 January 2000 00:01");
// someItems now holds a reference to an Array of glow.Timetable.Items

setItemTemplate

Sets the Default Item template for this track

Synopsis

myTrack.setItemTemplate(template);

Parameters

template

Type

| glow.dom.NodeList | function

The template to use

Returns

this

setTrackFooterTemplate

Sets the footer template for this track

Synopsis

myTrack.setTrackFooterTemplate(template);

Parameters

template

Type

| glow.dom.NodeList | function

The template to use

Returns

this

setTrackHeaderTemplate

Sets the header template for this track

Synopsis

myTrack.setTrackHeaderTemplate(template);

Parameters

template

Type

| glow.dom.NodeList | function

The template to use

Returns

this