JavaScript数组pop()方法详解与使用示例

array.pop();

<html>
<head>
<title>JavaScript Array pop Method</title>
</head>
<body>
<script type="text/javascript">
var numbers = [1, 4, 9];

var element = numbers.pop();
document.write("element is : " + element ); 

var element = numbers.pop();
document.write("<br />element is : " + element ); 
</script>
</body>
</html>

element is : 9
element is : 4