JavaScript 栈与队列的使用

栈

JavaScript通过调用数组的push与pop方法实现栈，具体操作如下

var numbers = new Array();
numbers.push("fisrt");
numbers.push("second");
numbers.push("third","forth");//压入两项
alert(numbers.pop());//弹出forth

队列

JavaScript通过调用数组的push和shift方式先队列，具体操作如下

var numbers = new Array();
numbers.push("fisrt");
numbers.push("second");
numbers.push("third","forth");//压入两项
alert(numbers.shift());//弹出first