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>