Role-Based Access
The following example demonstrates how to implement role-based permissions in a calendar by simulating a logged in user. The selected user determines which role and permissions are applied:
- Project manager (Full access) - can manage all tasks
- Employees (Limited access) - can only edit their own tasks
- Clients (Read-only) - can view the schedule without making changes
The demo uses an outside control to simulate logging in as a specific user. Based on the chosen role, the calendar applies the corresponding permissions conditionally.
This approach shows how you could pass the logged in user's role from your authentication system and dynamically configure what actions are allowed in the timeline.
Demo
var user = {
}
var myResources = [{
id: 1,
name: 'Jude Chester',
color: '#fadaff'
}, {
id: 2,
name: 'Willis Cane',
color: '#ffffd0'
}, {
id: 3,
name: 'Derek Austyn',
color: '#e1ffd6'
}, {
id: 4,
name: 'Merv Kenny',
color: '#fac4c4'
}, {
id: 5,
name: 'Fred Waldez',
color: '#bfdeff'
}];
var myEvents = [{
start: '2026-10-22T11:00',
end: '2026-10-22T15:00',
title: 'Task 1',
resource: 1
}, {
start: '2026-10-22T14:00',
end: '2026-10-22T17:00',
title: 'Task 2',
resource: 3
}, {
start: '2026-10-22T12:00',
end: '2026-10-22T14:00',
title: 'Task 3',
resource: 4
}, {
start: '2026-10-23T10:00',
end: '2026-10-23T15:00',
title: 'Task 4',
resource: 1
}, {
start: '2026-10-23T11:00',
end: '2026-10-23T13:00',
title: 'Task 5',
resource: 2
}, {
start: '2026-10-23T14:00',
end: '2026-10-23T17:00',
title: 'Task 6',
resource: 2
}, {
start: '2026-10-23T12:00',
end: '2026-10-23T15:00',
title: 'Task 7',
resource: 3
}, {
start: '2026-10-23T17:00',
end: '2026-10-23T20:00',
title: 'Task 8',
resource: 3
}, {
start: '2026-10-23T08:00',
end: '2026-10-23T11:30',
title: 'Task 9',
resource: 4
}, {
start: '2026-10-23T12:00',
end: '2026-10-23T14:00',
title: 'Task 10',
resource: 4
}, {
start: '2026-10-23T10:00',
end: '2026-10-23T13:00',
title: 'Task 11',
resource: 5
}, {
start: '2026-10-23T14:00',
end: '2026-10-23T16:00',
title: 'Task 12',
resource: 5
}, {
start: '2026-10-23T16:30',
end: '2026-10-23T19:00',
title: 'Task 13',
resource: 5
}, {
start: '2026-10-24T11:00',
end: '2026-10-24T14:00',
title: 'Task 14',
resource: 2
}, {
start: '2026-10-24T16:00',
end: '2026-10-24T20:00',
title: 'Task 15',
resource: 5
}]
function login() {
var updatedTasks = myEvents.slice();
var updatedResources = myResources.slice();
var eventEdit = user.role != 'readonly';
var task;
var defaultColor;
if (user.role === 'readonly') {
for (var i = 0; i < updatedTasks.length; i++) {
task = updatedTasks[i];
// Disable editing for all events
task.editable = false;
// Make event colors uniform
task.color = '#af2ec3';
}
}
else if (user.role === 'limited') {
defaultColor = '#af2424';
for (var i = 0; i < updatedTasks.length; i++) {
task = updatedTasks[i];
if (task.resource !== user.id) {
// Disable editing events of other users
task.editable = false;
// Set disabled event colors to gray
task.color = '#6a6a6a';
} else {
// Make event colors uniform
task.color = '#af2424'
}
}
for (var i = 0; i < updatedResources.length; i++) {
var res = updatedResources[i];
if (res.id !== user.id) {
// Disable event creation for other users
res.eventCreation = false;
}
}
}
// Update events, resources and d&d options
myCalendar.setOptions({
data: updatedTasks,
resources: updatedResources,
clickToCreate: eventEdit,
dragToCreate: eventEdit,
dragToMove: eventEdit,
dragToResize: eventEdit,
eventDelete: eventEdit,
extendDefaultEvent: function () {
return {
color: defaultColor,
};
},
});
}
var myCalendar = mobiscroll.eventcalendar('my-calendar', {
view: {
timeline: {
type: 'week',
startTime: '08:00',
endTime: '20:00',
}
},
resources: myResources,
data: myEvents
}) 
mobiscroll.setOptions({
locale: ,
theme: ' ',
themeVariant: ' '
});
var user = { id: 2, name: 'Willis Cane', role: 'limited' };
/* Other user examples
var user = { name: 'Client', role: 'readonly' };
var user = { name: 'Project Manager', role: 'full' }; */
var myEvents = [
{
start: '2026-10-22T11:00',
end: '2026-10-22T15:00',
title: 'Task 1',
resource: 1,
},
{
start: '2026-10-22T14:00',
end: '2026-10-22T17:00',
title: 'Task 2',
resource: 3,
},
{
start: '2026-10-22T12:00',
end: '2026-10-22T14:00',
title: 'Task 3',
resource: 4,
},
{
start: '2026-10-23T10:00',
end: '2026-10-23T15:00',
title: 'Task 4',
resource: 1,
},
{
start: '2026-10-23T11:00',
end: '2026-10-23T13:00',
title: 'Task 5',
resource: 2,
},
{
start: '2026-10-23T14:00',
end: '2026-10-23T17:00',
title: 'Task 6',
resource: 2,
},
{
start: '2026-10-23T12:00',
end: '2026-10-23T15:00',
title: 'Task 7',
resource: 3,
},
{
start: '2026-10-23T17:00',
end: '2026-10-23T20:00',
title: 'Task 8',
resource: 3,
},
{
start: '2026-10-23T08:00',
end: '2026-10-23T11:30',
title: 'Task 9',
resource: 4,
},
{
start: '2026-10-23T12:00',
end: '2026-10-23T14:00',
title: 'Task 10',
resource: 4,
},
{
start: '2026-10-23T10:00',
end: '2026-10-23T13:00',
title: 'Task 11',
resource: 5,
},
{
start: '2026-10-23T14:00',
end: '2026-10-23T16:00',
title: 'Task 12',
resource: 5,
},
{
start: '2026-10-23T16:30',
end: '2026-10-23T19:00',
title: 'Task 13',
resource: 5,
},
{
start: '2026-10-24T11:00',
end: '2026-10-24T14:00',
title: 'Task 14',
resource: 2,
},
{
start: '2026-10-24T16:00',
end: '2026-10-24T20:00',
title: 'Task 15',
resource: 5,
},
];
var myResources = [
{ id: 1, name: 'Jude Chester', color: '#af2ec3' },
{ id: 2, name: 'Willis Cane', color: '#cccc39' },
{ id: 3, name: 'Derek Austyn', color: '#56ca2c' },
{ id: 4, name: 'Merv Kenny', color: '#af2424' },
{ id: 5, name: 'Fred Waldez', color: '#256ebc' },
];
var myCalendar = mobiscroll.eventcalendar('#demo-role-based-views-with-different-permission', {
view: {
timeline: {
type: 'week',
startTime: '08:00',
endTime: '20:00',
},
},
data: myEvents,
resources: myResources,
});
// Simulate login
function login() {
var newTasks = myEvents.slice();
var newResources = myResources.slice();
var editable = user.role != 'readonly';
var defaultColor = '';
var task;
var i;
if (user.role === 'readonly') {
for (i = 0; i < newTasks.length; i++) {
task = newTasks[i];
task.editable = false;
task.color = '#af2ec3';
}
mobiscroll.toast({
message: 'Client with read-only access logged in',
});
} else if (user.role === 'limited') {
defaultColor = '#af2424';
for (i = 0; i < newTasks.length; i++) {
task = newTasks[i];
if (task.resource !== user.id) {
task.editable = false;
task.color = '#6a6a6a';
} else {
task.color = '#af2424';
}
}
for (i = 0; i < newResources.length; i++) {
var res = newResources[i];
if (res.id !== user.id) {
res.eventCreation = false;
}
}
mobiscroll.toast({
message: 'User ' + user.name + ' with limited access logged in',
});
} else {
mobiscroll.toast({
message: 'User with full access logged in',
});
}
myCalendar.setOptions({
data: newTasks,
resources: newResources,
clickToCreate: editable,
dragToCreate: editable,
dragToMove: editable,
dragToResize: editable,
eventDelete: editable,
extendDefaultEvent: function () {
return {
color: defaultColor,
};
},
});
}
login();
<div id="demo-role-based-views-with-different-permission" class="mds-role-based-timeline"></div>
.mds-role-based-timeline .mbsc-schedule-event:not(.mbsc-readonly-event) .mbsc-schedule-event-background {
border: 2px solid currentColor;
}
.mds-role-based-timeline .mbsc-schedule-event .mbsc-schedule-event-background::after {
content: "";
position: absolute;
inset: 0;
background: rgba(255, 255, 255, .6);
}