MMM-CalendarExt3

sdetweil

@p1lspeda well, that is ‘today’ style… so thats where I would look…

.CX3 .today .cellDate {
  font-weight: bold;
  background-color: white;
  color: black;
  border-radius: 8px;
  padding: 1px 8px;
  margin: 1px;
  line-height: 100%;
}

p1lspeda

@sdetweil
I could narrow it down to cellWeather but I cannot find any css-styles in the module’s *.css :/
This means I am lost as to where to start testing :(

sdetweil

@p1lspeda
they are there…

.CX3 .cellHeader .cellWeather {
  color: white;
  margin: 2px;
  font-size: 100%;
  align-self: center;
}

.CX3 .cellHeader .cellWeather .icon {
  font-size: 100%;
  font-weight: bold;
}

.CX3 .cellHeader .cellWeather .maxTemp {
  color: white;
  font-weight: bold;
  font-size: 90%;
}

.CX3 .cellHeader .cellWeather .minTemp {
  color: darkgray;
  font-weight: normal;
}

.CX3 .cellHeader .cellWeather .temperature {
  display: var(--displayWeatherTemp);
  padding-left: 5px;
  font-size: 90%;
}

.CX3 .cellHeader .cellWeather .maxTemp::before {
  content: " \25b2";
}

.CX3 .cellHeader .cellWeather .minTemp::before {
  content: " \25bc";
}

.CX3 .cellHeader .cellWeather .temperature::after {
  content: "° ";
}

p1lspeda

@sdetweil

I am sorry :(
Might need some new glasses after all

sdetweil

@p1lspeda sometimes the class references are not standalone

.cellWeather

the selector says when the element (in tree) has ALL these classes… then
if no spaces then if THIS element has ALL these classes

p1lspeda

@sdetweil
I managed to figure it out.
Just had to play around with the font-size and now it’s as I like it,
Thanks for your patience.

sdetweil

@p1lspeda awesome

did you use the dev window?

meshuggahn

When using the marque option, is there a way to get the event time to scroll with the title? I played with the marque lines in my custom.css but no luck.

sdetweil

@meshuggahn currently not, as they are two separate elements

chriskar

Hi, I have made great progress on the calendar configuration and css customization but i seem to have stuck on some details, if someone could help me out.

i am trying to achieve 3 weeks total, current week on top.
i am trying to get 2 or 3 lines per event, in order to see more text of event titles. i have managed that but i see now that more than one event per day overlap one on top of the other.

you can see events ok on Jun 28,29 but overlapping at other days.
i would appreciate any help.
Screenshot 2025-06-27 115436.png

my config and css code:

{ // DEFAULT CALENDAR MODULE (LIST VIEW)
      module: "calendar",
      position: "bottom_left",
      config: {
        updateInterval: 200000,
        maximumEntries: 13,
        wrapEvents: true,
        fade: false,
        locale: "el-GR",
        displayType: "list",
        calendars: [
          {
            symbol: "person",
            name: "Chris",
            url: "https://p47-caldav.icloud.com/published/2/MjkyMDk3...........g970cQGs",
            color: "#007aff"
          },
          {
            symbol: "person-dress",
            name: "Rose",
            url: "https://p167-caldav.icloud.com/published/2/MT..........TmjE6A5QR",
            color: "#FF69B4"
          },
          {
            symbol: "person-biking",
            name: "Bike",
            url: "https://p47-caldav.icloud.com/published/2........._eRv9TyaVcZsIVIJA",
            color: "#00ff00"
          }
          
        ]
      }
    },
    {
      module: "MMM-CalendarExt3",
      position: "middle_center",
      config: {
        instanceId: "CX3",
        mode: "week",
        locale: "el-GR",
        timeFormat: "HH:mm",
        showHeader: false,
        maxEventLines: 10, // Reduced to a reasonable limit
        waitFetch: 1000 * 60 * 2,
        refreshInterval: 1000 * 60 * 2,
        showPastEvents: true,
        firstDayOfWeek: 1,
        calendarset: ["Chris", "Rose", "Bike"],
        displaySymbol: true,
    
        views: [
          {
            name: "3WeekCustom",
            mode: "week",
            type: "column",
            position: "middle_center",
            timeFormat: "HH:mm",
            startFromToday: true,
            weeks: 3,
            pastWeeks: 1,
            futureWeeks: 1,
            slotMaxHeight: "30em", // Set a reasonable maximum height
            slotHeight: "4em", // Base height per event, adjustable
            maxEventLines: 10, // Reduced at view level
            hideOverflow: false,
            overflowRolling: false, // Force stacking
            wrapEvents: true,
            showEventTime: true,
            displaySymbol: true,
            locale: "el-GR"
          }
        ],
    
        scenes: [
          {
            name: "DEFAULT",
            views: ["3WeekCustom"]
          }
        ]
      }
    },

.MMM-CalendarExt3 .module-header {
  visibility: hidden;
}

.CX3 {
  --cellbgcolor: transparent;
}

.CX3 .thisMonth {
  background: transparent !important;
}

.CX3 .cellContainer .cell:nth-child(1) .cw {
  display: none;
}

.CX3 .weekend {
  font-size: 80%;
  font-weight: normal;
  background: transparent !important;
}

.CX3 .weekend_1,
.CX3 .weekend_2,
.CX3 .weekday {
  color: var(--defaultColor);
  font-weight: normal;
  text-align: left;
  background: transparent !important;
  min-height: 0; /* Ensure no minimum height interferes */
  padding: 0; /* Remove padding to control height */
}

.CX3 .cellHeader {
  text-align: left;
  font-size: 100%;
  background: transparent !important;
}

/* Event styling with one-line icon/time and two-line title */
.CX3 .event.singleday,
.CX3 .event.fullday,
.CX3 .event.multiday {
  background-color: rgba(0, 0, 0, 0.3); /* Default fallback for entire event */
  border-radius: 8px;
  line-height: 1.3em !important;
  overflow: visible !important;
  display: block !important; /* Ensure vertical stacking */
  margin-bottom: 1em; /* Consistent spacing between events */
  width: 100% !important;
  min-height: 3.9em; /* Minimum for one line icon/time + two title lines */
  padding: 0.2em 0; /* Controlled padding */
  position: relative; /* Ensure proper layering */
  z-index: 1; /* Prevent overlap due to layering */
  box-sizing: border-box; /* Include padding in height calculation */
}

/* Calendar-specific colors with higher specificity */
.CX3 .event.singleday[data-calendar="Chris"],
.CX3 .event.fullday[data-calendar="Chris"],
.CX3 .event.multiday[data-calendar="Chris"] {
  background-color: rgba(0, 122, 255, 0.4); /* #007aff with 40% opacity */
}

.CX3 .event.singleday[data-calendar="Rose"],
.CX3 .event.fullday[data-calendar="Rose"],
.CX3 .event.multiday[data-calendar="Rose"] {
  background-color: rgba(255, 105, 180, 0.4); /* #FF69B4 with 40% opacity */
}

.CX3 .event.singleday[data-calendar="Bike"],
.CX3 .event.fullday[data-calendar="Bike"],
.CX3 .event.multiday[data-calendar="Bike"] {
  background-color: rgba(0, 255, 0, 0.4); /* #00ff00 with 40% opacity */
}

/* Fix black text and layout */
.CX3 .event .headline {
  color: #ffffff !important; /* White text for readability */
  background: transparent !important;
  display: block; /* Simplified layout */
  width: 100%;
}

.CX3 .event .headline .time {
  font-size: 90%; /* Readable size */
  text-align: center;
  white-space: nowrap; /* Prevent wrapping */
  display: inline-flex; /* Inline flex for icon and time */
  align-items: center;
  justify-content: center;
}

.CX3 .event .headline .symbol {
  margin-right: 0.5em; /* Space between icon and time */
  font-size: 100%; /* Match time size */
  display: inline-block; /* Ensure inline with time */
}

.CX3 .event .headline .title {
  font-weight: normal;
  text-align: left;
  overflow: visible; /* Ensure visibility */
  white-space: normal; /* Allow wrapping for two lines */
  padding-left: 0;
  width: 100%;
  font-size: 90%; /* Ensure readable size */
  display: block; /* Force below icon/time */
  max-height: 2.6em; /* Limit to two lines */
  line-height: 1.3em; /* Control line spacing */
}

/* Hide μ.μ. if present */
.CX3 .event .headline .time::after {
  content: "" !important;
}

/* Ensure other headline elements inherit styles */
.CX3 .event.singleday .headline:not(.useSymbol)::before,
.CX3 .event.singleday .headline.useSymbol .symbol.noSymbol::before {
  color: inherit !important;
  background: transparent !important;
}

.CX3 .event .headline.useSymbol .symbol,
.CX3 .legends .legend,
.CX3 .legend.useSymbol .symbol {
  font-size: 70%;
  background: transparent !important;
}

.CX3 .legends .legend {
  border-radius: 8px;
  color: var(--oppositeColor);
  max-height: 2.6em !important;
  line-height: 1.3em !important;
  overflow: visible !important;
  white-space: normal !important;
  word-break: break-word !important;
  word-wrap: break-word !important;
  display: block !important;
  width: 100% !important;
  background: transparent !important;
}