NepaliCalendar/index.html at main · technologychannel/NepaliCalendar · GitHub

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<!DOCTYPE html>
<html lang="ne">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>नेपाली पात्रो 2082</title>
  <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
  <style>
    .calendar th, .calendar td {
      height: 80px;
      vertical-align: middle;
      font-size: 20px;
    }
    td.empty {
      background-color: #f9f9f9;
    }
  </style>
</head>
<body>
  <div class="container text-center mt-5">
    <h1>नेपाली पात्रो 2082</h1>
    <div class="d-flex justify-content-between align-items-center my-4">
      <button class="btn btn-outline-primary" onclick="prevMonth()">अघिल्लो महिना</button>
      <h3 id="monthYear" class="mb-0"></h3>
      <button class="btn btn-outline-primary" onclick="nextMonth()">अर्को महिना</button>
    </div>
    <table class="table table-bordered calendar">
      <thead>
        <tr>
          <th>आइत</th><th>सोम</th><th>मंगल</th><th>बुध</th><th>बिही</th><th>शुक्र</th><th>शनि</th>
        </tr>
      </thead>
      <tbody id="calendarBody">
        <!-- Calendar will be injected here -->
      </tbody>
    </table>
  </div>

  <script>
    const months = [
      { name: "बैशाख", days: 31 },
      { name: "जेठ", days: 31 },
      { name: "असार", days: 32 },
      { name: "साउन", days: 31 },
      { name: "भदौ", days: 31 },
      { name: "आश्विन", days: 31 },
      { name: "कार्तिक", days: 30 },
      { name: "मंसिर", days: 29 },
      { name: "पुष", days: 30 },
      { name: "माघ", days: 29 },
      { name: "फागुन", days: 30 },
      { name: "चैत", days: 30 }
    ];

    let startDays = [];
    let currentMonth = 0;

    function calculateStartDays() {
      startDays = [];
      let day = 1; // Baishakh 1 starts on Monday (1)
      for (let i = 0; i < months.length; i++) {
        startDays.push(day);
        day = (day + months[i].days) % 7;
      }
    }

    function renderCalendar(monthIndex) {
      const month = months[monthIndex];
      const daysInMonth = month.days;
      const startDay = startDays[monthIndex];

      document.getElementById("monthYear").innerText = `${month.name} 2082`;

      const tbody = document.getElementById("calendarBody");
      tbody.innerHTML = "";

      let date = 1;
      for (let i = 0; i < 6; i++) {
        let row = document.createElement("tr");

        for (let j = 0; j < 7; j++) {
          let cell = document.createElement("td");

          if (i === 0 && j < startDay) {
            cell.classList.add("empty");
          } else if (date <= daysInMonth) {
            cell.innerText = convertToNepaliNumber(date);
            date++;
          } else {
            cell.classList.add("empty");
          }

          row.appendChild(cell);
        }

        tbody.appendChild(row);
        if (date > daysInMonth) break;
      }
    }

    function prevMonth() {
      if (currentMonth > 0) {
        currentMonth--;
        renderCalendar(currentMonth);
      }
    }

    function nextMonth() {
      if (currentMonth < 11) {
        currentMonth++;
        renderCalendar(currentMonth);
      }
    }

    function convertToNepaliNumber(num) {
      const nepaliNums = ['०','१','२','३','४','५','६','७','८','९'];
      return String(num).split('').map(d => nepaliNums[d]).join('');
    }

    calculateStartDays();
    renderCalendar(currentMonth);
  </script>
</body>
</html>