Home
JS
JS
Tryit: JAVASCRIPT
运行 ❯
×
Change Orientation
Change Theme, Dark/Light
<!DOCTYPE html> <html> <head> <style> table, th, td { border: 1px solid black; } </style> </head> <body> <h3>如何访问 TD 元素的演示</h3> <table> <tr> <td id="myTd">Cell 1</td> <td>Cell 2</td> </tr> </table> <p>单击该按钮可更改第一个 TD 元素的文本。</p> <button onclick="myFunction()">试一试</button> <p id="demo"></p> <script> function myFunction() { var x = document.getElementById("myTd"); x.innerHTML = "NEW CELL CONTENT"; } </script> </body> </html>