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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 |