W3School TIY Editor
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<!DOCTYPE html> <html> <head> <style> table, th, td { border: 1px solid black; } </style> </head> <body> <h3>如何访问 TBODY 元素的演示</h3> <table> <tbody id="myTBody"> <tr> <td>Cell 1</td> <td>Cell 2</td> </tr> </tbody> </table> <p>单击按钮可更改 TBODY 元素的样式。</p> <button onclick="myFunction()">试一试</button> <p id="demo"></p> <script> function myFunction() { var x = document.getElementById("myTBody"); x.style.color = "red"; } </script> </body> </html>