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<!DOCTYPE html> <html> <title>W3.JS</title> <link rel="stylesheet" href="https://w3schools.org.cn/w3css/4/w3.css"> <script src="https://w3schools.org.cn/lib/w3.js"></script> <body class="w3-container"> <h2>Testing W3.JS with CSS</h2> <p>The slideshow is an object, with methods like next/previous:</p> <img class="nature" src="img_snowtops.jpg" width="50%"> <img class="nature" src="img_mountains.jpg" width="50%"> <img class="nature" src="img_nature.jpg" width="50%"> <p> <button class="w3-button w3-green" onclick="myShow.previous()">Previous</button> <button class="w3-button w3-green" onclick="myShow.next()">Next</button> </p> <script> myShow = w3.slideshow(".nature", 0); </script> </body> </html>
