点击运行
<!DOCTYPE html> <html> <head> </head> <body> <p>点击按钮来执行 <b>displayDate()</b> 函数。</p> <button id="myBtn">试一试</button> <script> document.getElementById("myBtn").onclick=function(){displayDate()}; function displayDate() { document.getElementById("demo").innerHTML=Date(); } </script> <p id="demo"></p> </body> </html>
运行结果
