fmpq.com
源代码：
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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Fmpq教程(fmpq.com)</title> </head> <body> <h3>以下实例演示了如何访问滑块控件</h3> <input type="range" id="myRange"> <p>点击按钮获取滑块控件的值。</p> <button onclick="myFunction()">点我</button> <p id="demo"></p> <script> function myFunction() { var x = document.getElementById("myRange").value; document.getElementById("demo").innerHTML = x; } </script> </body> </html>
运行结果