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> <p>该实例使用 addEventListener() 方法在同一个按钮添加两个点击事件。</p> <button id="myBtn">点我</button> <script> var x = document.getElementById("myBtn"); x.addEventListener("click", myFunction); x.addEventListener("click", someOtherFunction); function myFunction() { alert ("Hello World!") } function someOtherFunction() { alert ("该函数也将被执行!") } </script> </body> </html>
运行结果