var aTest = new Array(); //替换为var aTest = [];var aTest = new Object; //替换为var aTest = {};var reg = new RegExp(); //替换为var reg = /../;
// 如果要创建具有一些特性的一般对象,也可以使用字面量,如下:var oFruit = new Object;oFruit.color = "red";oFruit.name = "apple";//前面的代码可用对象字面量来改写成这样:var oFruit = { color: "red", name: "apple" };
