实例讲解JS中pop使用方法
我们首先来看一下pop方法的基本语法
array.pop();
接着我们来看pop方法使用的具体示例
代码如下
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title></title> </head> <body> <script type="text/javascript"> var scripts = new Array(); scripts[0] = "PHP"; scripts[1] = "ASP"; scripts[2] = "JavaScript"; scripts[3] = "HTML"; document.write(scripts.join(" <br> ")); document.write("<br>--使用pop()方法后的结果--<br>"); scripts.pop(); document.write(scripts.join(" <br> ")); </script> </body> </html>
浏览器上显示效果如下
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