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源代码：
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>安科教程(www.ancii.com)</title> </head> <body> <p id="demo">单击按钮以字符串来显示时间。</p> <button onclick="myFunction()">点我</button> <script> function myFunction(){ var d = new Date(); var x = document.getElementById("demo"); x.innerHTML=d.toLocaleTimeString(); } </script> </body> </html>
运行结果
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