Created
November 1, 2019 07:20
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| table { | |
| border-collapse: collapse; | |
| } | |
| th, td { | |
| width: 30px; | |
| border: 1px solid black; | |
| } |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>第4回課題</title> | |
| <script src="assignment.js"></script> | |
| <link href="assignment.css" rel="stylesheet"> | |
| </head> | |
| <body> | |
| <h1>2019年11月のカレンダー</h1> | |
| <p> | |
| <input type="button" value="カレンダーを表示する" onclick="showCalendar();"> | |
| </p> | |
| <table> | |
| <tbody id="calendar"></tbody> | |
| </table> | |
| </body> | |
| </html> |
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| function showCalendar() { | |
| const calendar = document.getElementById("calendar"); | |
| calendar.innerHTML = "<tr><th>Sun</th><th>Mon</th><th>Tue</th><th>Wed</th><th>Thu</th><th>Fri</th><th>Sat</th></tr>"; | |
| let tableHtml = ""; | |
| let day = 1; | |
| const dayOffset = 5; | |
| for (let i = 0; i < 49; i++) { | |
| if (i % 7 == 0) { | |
| tableHtml += "<tr>"; | |
| } | |
| if (i < dayOffset) { | |
| tableHtml += `<td></td>`; | |
| } else { | |
| tableHtml += `<td>${day}</td>`; | |
| day++; | |
| } | |
| if (i % 7 == 6) { | |
| tableHtml += "</tr>"; | |
| } | |
| if (day > 30) { | |
| break; | |
| } | |
| } | |
| calendar.innerHTML += tableHtml; | |
| } |
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