if you view html code of tutorial page you see
schema: {
model: {
id: "taskId",
fields: {
taskId: { from: "TaskID", type: "number" },
//*** In this line you can change title default value //// title: { from: "Title", defaultValue: "No title", validation: { // required: true } },
start: { type: "date", from: "Start" },
end: { type: "date", from: "End" },
startTimezone: { from: "StartTimezone" },
endTimezone: { from: "EndTimezone" },
description: { from: "Description" },
recurrenceId: { from: "RecurrenceID" },
recurrenceRule: { from: "RecurrenceRule" },
recurrenceException: { from: "RecurrenceException" },
ownerId: { from: "OwnerID", defaultValue: 1 },
isAllDay: { type: "boolean", from: "IsAllDay" }
}
}
},