2012-01-13

(function(window,undefined){
   var _toString = {}.toString,     _is,     _writeScript,     _listUrl,     alfred = {
           author : "alfred",         version : 1.01,         global : this,         doc : this.document,         reset : function(it){
   this.global[it]=alfred;},         log : function(){
   if(window.console && console.log){
   return console.log(arguments)}},         isNumber : function(it){
   return _is(it,"Number")},         isString : function(it){
   return _is(it,"String")},         isFunction : function(it){
   return _is(it,"Function")},         isObject : function(it){
   return _is(it,"Object")},         isArray : function(it){
   return _is(it,"Array")},         isBoolean : function(it){
   return typeof it ==='boolean'},         scriptMap : {
               method_url : {},// method --> url < method : url > < 1 : 1 >             url_method : {},// url --> method < url : [method,method] > < 1 : n >             visited : {},             writted : {},             wait_write:[]         },         require : function(method){
   var m2u = this.scriptMap.method_url,                 u2m = this.scriptMap.url_method,                 r; if (!this.scriptMap.visited[m2u[method][0]] && !this.scriptMap.writted[m2u[method][0]]) {
   //haven't be visited or write                 this.scriptMap.visited[m2u[method][0]] = true; //use an beautiful code in here                 for(; m2u[method][1].length &&(r=m2u[method][1].shift());)                 {
                       require(r);                 }                 _listUrl();             };         },         setMethod : function(url,method,rely){
   if (url && method && !this.scriptMap.url_method[url]){
   this.scriptMap.url_method[url] = method; for (var i = method.length - 1; i >= 0; i--) {
   this.scriptMap.method_url[method[i]] = {"0" : url, "1" : rely};                 }             }         },         extend : function(){
   var deep = false,                 len,                 options, name, src, copy, copyIsArray, clone,                 target = arguments[0] || {},                 i = 1;             len = arguments.length; if (!len)             {
   return this;             } if(alfred.isBoolean(target))             {
                   deep = arguments[0];                 to = arguments[1];                 i = 2;                        } if (!(alfred.isObject(target) || alfred.isFunction(target))) {
                   target = {};             }        if (len = i)             {
                   to = this;                 --i;             } for (;i

base.js

This is the first version for my javascript lean.

I need learn more .