array

数组有四种定义的方式

使用构造函数:
var a = new Array();
var b = new Array(8);
var c = new Array("first", "second", "third");
或者数组直接量:
var d = ["first", "second", "third"];

原文地址:https://www.cnblogs.com/luyingying/p/4724957.html