Home
JS
JS
Tryit: JAVASCRIPT
运行 ❯
×
Change Orientation
Change Theme, Dark/Light
<!DOCTYPE html> <html> <body> <h3>如何访问 IMG 元素的演示</h3> <img id="myImg" src="img_pulpit.jpg" alt="布道石" width="304" height="228"> <p>单击该按钮以获取图像的 URL。</p> <button onclick="myFunction()">试一试</button> <p id="demo"></p> <script> function myFunction() { var x = document.getElementById("myImg").src; document.getElementById("demo").innerHTML = x; } </script> </body> </html>