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<!DOCTYPE html> <html> <body> <h3>如何访问 FIGCAPTION 元素的演示</h3> <figure> <img src="/tags/img_pulpit.jpg" alt="布道石" width="304" height="228"> <figcaption id="myFigCap">图 1 - 挪威布道坛岩石的视图。</figcaption> </figure> <p>单击按钮将标题的颜色设置为红色。</p> <button onclick="myFunction()">试一试</button> <script> function myFunction() { var x = document.getElementById("myFigCap"); x.style.color = "red"; } </script> </body> </html>