Large Dataset Performance

The timeline supports virtual horizontal and vertical scrolling. The view virtualization makes it possible to work with many resources across long date ranges.

The following examples shows that navigating 200 resources across a whole year with 10000 events won't pose any problems for the browser neither on mobile or desktop.

View virtualization is always enabled and doesn't need to be turned on explicitly.

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Handle thousands of events and resources in a Timeline — virtual scrolling keeps navigation smooth across long date ranges on mobile and desktop.

Code

View code on GitHub 
mobiscroll.setOptions({
  locale:  ,
  theme: ' ',
  themeVariant: ' '
});

(function () {
  function getRandomInt(min, max) {
    return Math.floor(Math.random() * (max - min) + min);
  }

  var resourceNr = 200;
  var eventsNr = 10000;
  var myResources = [];
  var myEventColors = ['#ff0101', '#239a21', '#8f1ed6', '#01adff', '#d8ca1a'];

  for (var i = 1; i <= resourceNr; i++) {
    myResources.push({ name: 'Resource ' + i, id: i });
  }

  mobiscroll.eventcalendar('#demo-big-data', {
    clickToCreate:  ,
    dragToCreate:  ,
    dragToMove:  ,
    dragToResize:  ,
    eventDelete:  ,
    resources: myResources,
    view: {
      timeline: {
        type: 'year',
        eventDisplay: 'fill',
      },
    },
    onPageLoading: function (args, inst) {
      setTimeout(function () {
        var myEvents = [];
        var year = args.firstDay.getFullYear();
        // Generate random events
        for (var i = 0; i < eventsNr; i++) {
          var day = getRandomInt(1, 31);
          var length = getRandomInt(2, 5);
          var resource = getRandomInt(1, resourceNr + 1);
          var month = getRandomInt(0, 12);
          var color = getRandomInt(0, 6);
          myEvents.push({
            color: myEventColors[color],
            end: new Date(year, month, day + length),
            resource: resource,
            start: new Date(year, month, day),
            title: 'Event ' + i,
          });
        }
        inst.setEvents(myEvents);
      });
    },
  });
})();

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