Home
JS
JS
Tryit: JAVASCRIPT
运行 ❯
×
Change Orientation
Change Theme, Dark/Light
<!DOCTYPE html> <html> <head> <base id="myBase" href="https://www.begtut.com/jsref/"> </head> <body> <h3>如何访问 BASE 元素的演示</h3> <p>单击按钮获取基本元素的 URL。</p> <button onclick="myFunction()">试一试</button> <p id="demo"></p> <script> function myFunction() { var x = document.getElementById("myBase").href; document.getElementById("demo").innerHTML = x; } </script> </body> </html>