这段代码创建了一个基本的HTML5日历，以表格形式呈现。你可以将其复制粘贴到一个HTML文件中并在浏览器中打开以查看效果。以下是一个简单的HTML5日历网页代码示例，它展示了一个基本的月份视图：
<!DOCTYPE html>
<html lang=“en”>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Calendar</title>
<style>
table {
width: 100%;
border-collapse: collapse;
}
th, td {
padding: 10px;
text-align: center;
border: 1px solid #ccc;
}
th {
background-color: #f2f2f2;
}
</style>
</head>
<body>
<h2>Calendar</h2>
<table>
<thead>
<tr>
<th>Sun</th>
<th>Mon</th>
<th>Tue</th>
<th>Wed</th>
<th>Thu</th>
<th>Fri</th>
<th>Sat</th>
</tr>
</thead>
<tbody id="calendar-body">
</tbody>
</table>
<script>
function generateCalendar(year, month) {
const calendarBody = document.getElementById("calendar-body");
calendarBody.innerHTML = "";
const firstDay = new Date(year, month, 1);
const lastDay = new Date(year, month + 1, 0);
const daysInMonth = lastDay.getDate();
const startingDay = firstDay.getDay();
let date = 1;
for (let i = 0; i < 6; i++) {
const row = document.createElement("tr");
for (let j = 0; j < 7; j++) {
if (i === 0 && j < startingDay) {
const cell = document.createElement("td");
row.appendChild(cell);
} else if (date > daysInMonth) {
break;
} else {
const cell = document.createElement("td");
cell.textContent = date;
row.appendChild(cell);
date++;
}
}
calendarBody.appendChild(row);
if (date > daysInMonth) break;
}
}
// Usage
const today = new Date();
const currentYear = today.getFullYear();
const currentMonth = today.getMonth();
generateCalendar(currentYear, currentMonth);
</script>
</body>
</html>