Course Calendar

Math 295 - Spring 2026

{
  const events = [
    {
      title  : 'MLK Day',
      start  : '2026-01-19',
      color: 'gray',
    },
    {
      title  : 'Spring break',
      start  : '2026-03-09',
      end: '2026-03-14',
      color: 'gray',
    },
    {
      title  : 'UG Research Day',
      classNames: ['no_class'],
      start  : '2026-04-21',
      color: 'gray',
    },
    {
      title  : 'Last day of class',
      // classNames: ['no_class'],
      start  : '2026-04-28',
      color: '#880000',
    },
  ]; 
  const outline = await FileAttachment('outline.yml')
    .text();
  const parsed_outline = YAML.parse(outline);
  
  
  const date_parser = d3.utcParse("%a, %b %e - %Y:%H:%M");
  const date_formatter = d3.timeFormat("%Y-%m-%d");
  
  const outline_data = parsed_outline
    .forEach(function(o) {
      const this_week = Object.values(o).flat();
      this_week.forEach(function(oo) {
        if(oo) {
          let [date, data] = Object.entries(oo)[0];
          date = date + ' - 2026:17:30';
          date = date_formatter(date_parser(date));
          data = data.split(' - ');
          const event = {
              title: data[0],
              start: date
          };
          if(data[0].slice(0,5) == "Intro") {
            event.color = 'green'
          } else if(data[0].slice(0,4) == "Exam") {
            event.color = d3.color("purple").darker().toString()
          } else if(data[0].slice(0,3) == "Lab") {
            event.color = d3.color("purple").brighter().toString();
          }
          if(data.length > 1) {
            event.extendedProps = {hover: data[1]};
          }
          events.push(event);
        }
      })
    });
  const calendar = new FullCalendar.
    Calendar(document.getElementById('cal'), {
    initialView: 'dayGridMonth',
    fixedWeekCount: false,
    showNonCurrentDates: false,
    initialDate: '2026-01-01',
    hiddenDays: [0,6],
    height: 'auto',
    events,
    eventDidMount: function(arg) {
      if(arg.event.extendedProps.hover) {
        tippy(arg.el, {
          content: arg.event.extendedProps.hover
        })
      }
      else if(arg.event.backgroundColor == 'gray') {
        tippy(arg.el, {
          content: 'No class'
        })
      }
    },
  });
  calendar.render();
  return md``;
}

FullCalendar = import("https://cdn.skypack.dev/fullcalendar");
YAML = import("https://cdn.skypack.dev/yaml");
tippy = require("tippy.js@6")