JSON的在javascript中的常用方法

(function($){

var obj = {
"title":"jsonparse",
"time":new Date().getTime()
};

var arr = [{"title":"jsonarr"},{"time":new Date().getTime()}];

console.log(typeof(obj));
console.log($.isArray(obj));
console.log($.isPlainObject(obj));

console.log(JSON.stringify(obj));
var str = JSON.stringify(obj);
console.log("json parse:" + JSON.parse(str));

console.log(typeof(arr));
console.log($.isArray(arr));
console.log($.isPlainObject(arr));
console.log(JSON.stringify(arr));
var strarr = JSON.stringify(arr);
console.log("json parse:" + JSON.parse(strarr));

})(jQuery);