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让JSON.js完全适应.NET

发布时间:2015-05-17 23:00:13
动机:.net 默认的时间序列化方式为\/Date(数字 时区)\/,序列化成JSON在前端很难处理,有没有一种好的处理方式呢? 改进: 1 JSON = new function(){ 2 this.decode = function(){ 3 var ...

动机:.net 默认的时间序列化方式为\/Date(数字 时区)\/,序列化成JSON前端很难处理,有没有一种好的处理方式呢?

 

改进:

 

 1 JSON = new function(){ 2   this.decode = function(){ 3     var  filter, result, self, tmp; 4     if($$("toString")) { 5       switch(arguments.length){ 6         case  2: 7           self = arguments[0]; 8           filter = arguments[1]; 9           break; 10         case  1: 11           if($[typeof arguments[0]](arguments[0]) === Function) { 12             self = this; 13             filter = arguments[0]; 14           } 15           else 16             self = arguments[0]; 17           break; 18         default: 19           self = this; 20           break; 21       }; 22       if(rc.test(self)){ 23         try{ 24           result = e("(".concat(self, ")")); 25           if(filter && result !== null && (tmp = $[typeof result](result)) && (tmp === Array || tmp === Object)){ 26             for(self in result) 27               result[self] = v(self, result) ? filter(self, result[self]) : result[self]; 28           } 29         } 30         catch(z){} 31       } 32       else { 33         throw new Error("bad data"); 34       } 35     }; 36     return result; 37   }; 38   this.encode = function(){ 39     var  self = arguments.length ? arguments[0] : this, 40       result, tmp; 41     if(self === null) 42       result = "null"; 43     else if(self !== undefined && (tmp = $[typeof self](self))) { 44       switch(tmp){ 45         case  Array: 46           result = []; 47           for(var  i = 0, j = 0, k = self.length; j < k; j++) { 48             if(self[j] !== undefined && (tmp = JSON.encode(self[j]))) 49               result[i++] = tmp; 50           }; 51           result = "[".concat(result.join(","), "]"); 52           break; 53         case  Boolean: 54           result = String(self); 55           break; 56         case  Date: 57           result = '"\\/Date('.concat(self.valueOf(),')\\/"'); 58           break; 59         case  Function: 60           break; 61         case  Number: 62           result = isFinite(self) ? String(self) : "null"; 63           break; 64         case  String: 65           result = '"'.concat(self.replace(rs, s).replace(ru, u), '"'); 66           break; 67         default: 68           var  i = 0, key; 69           result = []; 70           for(key in self) { 71             if(self[key] !== undefined && (tmp = JSON.encode(self[key]))) 72               result[i++] = '"'.concat(key.replace(rs, s).replace(ru, u), '":', tmp); 73           }; 74           result = "{".concat(result.join(","), "}"); 75           break; 76       } 77     }; 78     return result; 79   }; 80   this.toDate = function(){ 81     var  self = arguments.length ? arguments[0] : this, 82       result; 83     if(rd.test(self)){ 84       result = new Date(); 85       result.setHours(i(self, 11, 2)); 86       result.setMinutes(i(self, 14, 2)); 87       result.setSeconds(i(self, 17, 2)); 88       result.setMonth(i(self, 5, 2) - 1); 89       result.setDate(i(self, 8, 2)); 90       result.setFullYear(i(self, 0, 4)); 91     } 92     //else if(rt.test(self)) 93     //result = new Date(self * 1000); 94     else if(rr.test(self)){ 95     result=new Date(self.match(/\d+/)[0]-0); 96     } 97     return result; 98   }; 99   100   this.defaultDateFilter=function(k,m){ // 提供通用的时间字符串解析方式(尽可能利用原有处理机制,这一过程较消耗性能,需要解析时间时使用filter)101   switch($[typeof m](m)){102   case Array:103   case Object:104   for(var p in m){105   m[p]=v(p,m)?arguments.callee(p,m[p]):m[p];106   }107   return m;108   case String:109    return JSON.toDate(m);110    default:111    return m;112   }113   }114   var  c = {"\b":"b","\t":"t","\n":"n","\f":"f","\r":"r",'"':'"',"\\":"\\","/":"/"},115     d = function(n){return n<10?"0".concat(n):n},116     e = function(c,f,e){e=eval;delete eval;if(typeof eval==="undefined")eval=e;f=eval(""+c);eval=e;return f},117     i = function(e,p,l){return 1*e.substr(p,l)},118     p = ["","000","00","0",""],119     rc = null,120     rd = /^[0-9]{4}\-[0-9]{2}\-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}$/,121     rs = /(\x5c|\x2F|\x22|[\x0c-\x0d]|[\x08-\x0a])/g,122     rr=/^\/Date\(\d+\)\/$/,123     rt = /^([0-9]+|[0-9]+[,\.][0-9]{1,3})$/,124     ru = /([\x00-\x07]|\x0b|[\x0e-\x1f])/g,125     s = function(i,d){return "\\".concat(c[d])},126     u = function(i,d){127       var  n=d.charCodeAt(0).toString(16);128       return "\\u".concat(p[n.length],n)129     },130     v = function(k,v){return $[typeof result](result)!==Function&&(v.hasOwnProperty?v.hasOwnProperty(k):v.constructor.prototype[k]!==v[k])},131     $ = {132       "boolean":function(){return Boolean},133       "function":function(){return Function},134       "number":function(){return Number},135       "object":function(o){return o instanceof o.constructor?o.constructor:null},136       "string":function(){return String},137       "undefined":function(){return null}138     },139     $$ = function(m){140       function $(c,t){t=c[m];delete c[m];try{e(c)}catch(z){c[m]=t;return 1}};141       return $(Array)&&$(Object)142     };143   try{rc=new RegExp('^("(\\\\.|[^"\\\\\\n\\r])*?"|[,:{}\\[\\]0-9.\\-+Eaeflnr-u \\n\\r\\t])+?$')}144   catch(z){rc=/^(true|false|null|\[.*\]|\{.*\}|".*"|\d+|\d+\.\d+)$/}145 };

原标题:让JSON.js完全适应.NET

关键词:.NET

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