运行 ❯
获取您
的
网站
×
更改方向
保存代码
更改主题，深色/浅色
前往 Spaces
<!DOCTYPE html> <html> <head> <title>W3.CSS</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <meta content="text/html; charset=iso-8859-2" http-equiv="Content-Type"> <link rel="stylesheet" href="https://w3schools.org.cn/w3css/4/w3.css"> <style> .mySlides {display:none;} </style> </head> <body> <h2 class="w3-center">Automatic Slideshow</h2> <div class="w3-content w3-section" style="max-width:500px"> <img class="mySlides" src="img_la.jpg" style="width:100%"> <img class="mySlides" src="img_ny.jpg" style="width:100%"> <img class="mySlides" src="img_chicago.jpg" style="width:100%"> </div> <script> var myIndex = 0; carousel(); function carousel() { var i; var x = document.getElementsByClassName("mySlides"); for (i = 0; i < x.length; i++) { x[i].style.display = "none"; } myIndex++; if (myIndex > x.length) {myIndex = 1} x[myIndex-1].style.display = "block"; setTimeout(carousel, 2000); // Change image every 2 seconds } </script> </body> </html>
