12.0p Calendar with showDayLanes isc.say() exception "ErrorType: TypeError ErrorMessage: Cannot read property 'duplicate' of undefined"

[Blama]

Hi Isomorphic,

I browsed the showcase. If you modify this sample (v12.0p_2020-03-28, Chromium 80 / Win 10) like this, you'll get an exception in a isc.say() window:

Sample code:

isc.Calendar.create({
    ID: "eventCalendar",
    data: eventData,
[B]showDayLanes: true[/B]
});

SC.say window:

Error evaluating your changes:

ErrorType: TypeError
ErrorMessage: Cannot read property 'duplicate' of undefined

Developer Console:

16:18:33.717:MUP3:WARN:ExampleViewer:featureExplorer_exampleViewer:Error from this code:


var _today = new Date();
var _start = _today.getDate() - _today.getDay();
var _month = _today.getMonth();
var _year = _today.getFullYear();
var eventData = [
{
    eventId: 1,
    name: "Meeting",
    description: "Shareholders meeting: monthly forecast report",
    startDate: new Date(_year, _month, _start + 2, 9),
    endDate: new Date(_year, _month, _start + 2, 14)
},
{
    eventId: 2,
    name: "Realtor",
    description: "This canvas is styled by color settings on the CalendarEvent",
    startDate: new Date(_year, _month, _start + 3, 8 ),
    endDate: new Date(_year, _month, _start + 3, 10),
    // orange header with darkorange headerBorder and black text, on yellow-ish body with darkorange border and darkgreen text
    headerTextColor: "black",
    headerBackgroundColor: "orange",
    headerBorderColor: "darkorange",
    textColor: "darkgreen",
    borderColor: "darkorange",
    backgroundColor: "#ffffcc"
},
{
    eventId: 3,
    name: "Soccer",
    description: "Little league soccer finals",
    startDate: new Date(_year, _month, _start + 4, 13),
    endDate: new Date(_year, _month, _start + 4, 16)
},
{
    eventId: 4,
    name: "Sleep",
    description: "Catch up on sleep",
    startDate: new Date(_year, _month, _start + 4, 5),
    endDate: new Date(_year, _month, _start + 4, 9)
},
{
    eventId: 5,
    name: "Inspection",
    description: "This canvas is styled and disabled by custom styleName and canEdit settings on the CalendarEvent",
    startDate: new Date(_year, _month, _start + 4, 10),
    endDate: new Date(_year, _month, _start + 4, 12),
    styleName: "testStyle",
    canEdit: false
},
{
    eventId: 6,
    name: "Airport run",
    description: "This canvas is styled by color settings on the CalendarEvent",
    startDate: new Date(_year, _month, _start + 4, 1),
    endDate: new Date(_year, _month, _start + 4, 3),
    // green header (and headerBorder) with white text, on lighgreen body with darkgreen text and border
    headerTextColor: "white",
    headerBackgroundColor: "green",
    headerBorderColor: "green",
    textColor: "darkgreen",
    borderColor: "darkgreen",
    backgroundColor: "lightgreen"
},
{
    eventId: 7,
    name: "Dinner Party",
    description: "Prepare elaborate meal for friends",
    startDate: new Date(_year, _month, _start + 4, 17),
    endDate: new Date(_year, _month, _start + 4, 20)
},
{
    eventId: 8,
    name: "Poker",
    description: "Poker at Steve's house",
    startDate: new Date(_year, _month, _start + 4, 21),
    endDate: new Date(_year, _month, _start + 4, 23)
},
{
    eventId: 9,
    name: "Meeting",
    description: "Board of directors meeting: discussion of next months strategy",
    startDate: new Date(_year, _month, _start + 5, 11),
    endDate: new Date(_year, _month, _start + 5, 15)
}
];

isc.Calendar.create({
    ID: "eventCalendar",
    data: eventData,
    showDayLanes: true
});

Best regards
Blama

[Isomorphic]

This test switches on the showDayLanes feature, but doesn't provide any lanes, which is invalid.

We've addressed the error and added a warning: "Calendar.showDayLanes has been turned off because no lanes have been provided."

[Blama]

Hi Isomorphic,

using v12.0p_2020-03-31 I can see this is fixed.

Thank you & Best regards
Blama