Home
JS
JS
Tryit: JAVASCRIPT
运行 ❯
×
Change Orientation
Change Theme, Dark/Light
<!DOCTYPE html> <html> <body> <p>更改月份和日期后，单击该按钮可显示日期。</p> <button onclick="myFunction()">试一试</button> <p id="demo"></p> <script> function myFunction() { var d = new Date(); d.setUTCMonth(4, 20); document.getElementById("demo").innerHTML = d; } </script> </body> </html>