JS 的map和array集合组合返回JSON字符串

使用map 和array 返回自定义对象的JSON字符串:

function getObjectJSON() {
　　var array = new Array();
　　for (var i = 0; i < 5; i++) {
　　　　var map = {};
　　　　map[1] = "张三";
　　　　map[2] = "李四";
　　　　map[3] = "王五";
　　　　map[4] = "赵六";
　　　　array[i] = map;
　　}
　　return JSON.stringify(array);
}

结果:

[{"1":"张三","2":"李四","3":"王五","4":"赵六"},{"1":"张三","2":"李四","3":"王五","4":"赵六"},{"1":"张三","2":"李四","3":"王五","4":"赵六"},{"1":"张三","2":"李四","3":"王五","4":"赵六"},{"1":"张三","2":"李四","3":"王五","4":"赵六"}]

 

function getObjectJSON2() {
　　var array = new Array();
　　for (var i = 0; i < 5; i++) {
　　　　var map = {};
　　　　map["name"] = "张三";
　　　　map["age"] = "24";
　　　　map["height"] = "172cm";
　　　　map["address"] = "中国";
　　　　array[i] = map;
　　}
　　return JSON.stringify(array);
}

结果:

[{"name":"张三","age":"24","height":"172cm","address":"中国"},{"name":"张三","age":"24","height":"172cm","address":"中国"},{"name":"张三","age":"24","height":"172cm","address":"中国"},{"name":"张三","age":"24","height":"172cm","address":"中国"},{"name":"张三","age":"24","height":"172cm","address":"中国"}]