js 对象序列化

gistfile1.js

/**
 * js 对象序列化
 * @param obj
 * @return {String}
 */
function serialize(obj){
    switch(obj.constructor){
        case Object:
            var str = "{";
            for(var o in obj){
                str += o + ":" + serialize(obj[o]) +",";
            }
            if(str.substr(str.length-1) == ",")
                str = str.substr(0,str.length -1);
            return str + "}";
            break;
        case Array:
            var str = "[";
            for(var o in obj){
                str += serialize(obj[o]) +",";
            }
            if(str.substr(str.length-1) == ",")
                str = str.substr(0,str.length -1);
            return str + "]";
            break;
        case Boolean:
            return obj.toString();
            break;
        case Date:
            return obj.toString();
            break;
        case Function:
            return obj.toString();
            break;
        case Number:
            return obj.toString();
            break;
        case String:
            return "\"" + obj.toString() + "\"";
            break;
    }
}