| 范文 | 
		     下面的代码演示了JS数组的pop方法,可以用来移除数组的最后一个元素,实际上就是把数组当成堆栈使用     <!DOCTYPE html>     <html>     <body>     <p id="demo">     Click the button to remove the last array element.     </p>     <button onclick="myFunction()">Try it</button>     <script>     var fruits = ["Banana","Orange","Apple","Mango"];     function myFunction()     {     fruits.pop();     var x=document.getElementById("demo");     x.innerHTML=fruits;     }     </script>     </body>     </html>     运行结果如下:     Banana,Orange,Apple |