源代码 ：
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>开源教程(ossoft.cn)</title> </head> <body> <p id="demo"></p> <script> document.getElementById("demo").innerHTML = myFunction(55); function myFunction(a) { var power = 10 return a * power } </script> </body> </html>
运行结果