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/**
* Index/TeCenter 模块公共前端库
* 2016年9月24日 星期六-与jQuery独立
*/
/******************************************************JavaScript 原型扩展 Begin */
// Array 获取最后一个元素
Array.prototype.last = function(){
var len = this.length;
if(len == 0) return '';
return this[len-1];
}
// 删除数组中的任何一个指定元素
Array.prototype.unset = function(value){
var arr = new Array();
for(var i=0; i<this.length; i++){
if(this[i] == value) continue;
arr.push(this[i]);
}
return arr;
}
// 时间原型
Date.prototype.sysdate = function(format){
format = format? format:"y-m-d h:i:s";
var fullYear = this.getFullYear();
var M = this.getMonth()+1;
var D = this.getDate();
var H = this.getHours();
var I = this.getMinutes();
var S = this.getSeconds();
var sorce = {
'y':fullYear,'Y':parseInt((fullYear).toString().slice(2))
,'m':(M<10? '0'+M:M),'M':M
,'d':(D<10? '0'+D:D),'D':D
,'h':(H<10? '0'+H:H),'H':H
,'i':(I<10? '0'+I:I),'I':I
,'s':(S<10? '0'+S:S),'S':S
,'w':this.getDay()
,'ms':this.getMilliseconds()
};
if(format.indexOf("ms") > -1) format = format.replace(new RegExp('ms','g'),sorce['ms']);
for(var k in sorce){
if(format.indexOf(k) == -1 || k == "ms") continue;
if(format.indexOf(k) > -1) format = format.replace(new RegExp(k,'g'),sorce[k]);
}
return format;
}
//
/******************************************************JavaScript 原型扩展 End */
function Conero(){
// 私有成员
var Csl = console;
// 首页导航自适应
this.navAbjust = function(){
var path = location.pathname;
path = path.replace('/TeCenter/','');
var arr = path.split('/'),name;
if(arr[1]){
name = arr[1];
name = name.replace('.html','');
}else name = 'index';
$('#navbar .navbar-nav').find('li.'+name).addClass(name+' active');
}
// dataid 属性操作
this.dataid = function(dom){
if(this.empty(dom)) return '';
if(this.is_object(dom)){
return dom.attr('dataid');
}
return $(dom).attr('daraid');
}
// storage 对象
this.storage = function(engine){
return new jutilStorage(engine);
}
// 自动生成描点
this.createHash = function(name,feek){
if(name){
var href = location.href;
var arr = href.split('#');
href = arr[0]+'#'+name;
if(feek) return href;
location.href = href;
}
return '';
}
// $_GET// URL 解析
this.getQuery = function(key){
/*
if('#' == key){
var hash = location.hash;
hash = hash.replace(new RegExp('#','g'),'');
return hash;
}
*/
// 获取描点
if('#' == key){
var href = location.href;
if(href.indexOf('#')>-1){
var arr = href.split('#');
return arr[1];
}
return '';
}
var ser = location.search;
if(ser){
ser = ser.replace('?','');
ser = ser.replace(new RegExp('=','g'),'":"');
ser = ser.replace(new RegExp('&','g'),'","');
ser = '{"'+ser+'"}';
var GET = JSON.parse(ser);
if(key){
if(GET[key]) return GET[key];
return '';
}
return GET;
}
return '';
}
// select 绑定输入框
this.selectBindEl = function(selector,bindEl){
var el = this.is_object(selector)? selector:$(selector);
if(!el.is("select")) return;
var text = el.find("option:selected").text();
var value = el.find("option:selected").val();
if(this.empty(text)) return;
if(this.is_function(bindEl)){
bindEl(value,text);return;
}
$(bindEl).val(text);
}
// 字符串根据分割符获取最后字段
this.strLastValue = function(value,delimiter){
delimiter = delimiter? delimiter:'/';
var arr = value.split(delimiter);
return arr[arr.length-1];
}
// js/模拟保单----------------------------------------------------------------------->
this.form = function(url,data,method){
if(this.empty(url) || this.empty(data)) return false;
if(this.is_string(data)){
try {
data = JSON.parse(data);
} catch (error) {
return error;
}
}
if(method) method = method.toLowerCase();
method = this.empty(method)? 'post':method;
if(method && (method != "post" && method != "get")) method = "post";
var form = document.createElement("form");
form.action = url;
form.method = method;
form.style = "display:none;";
var ipt;
for(var k in data){
ipt = document.createElement("textarea");
ipt.name = k;
ipt.value = data[k];
form.appendChild(ipt);
}
document.body.appendChild(form);
form.submit();
return form;
}
this.post = function(url,data){return this.form(url,data,"post");}
this.get = function(url,data){return this.form(url,data,"get");}
// js/模拟保单 <-----------------------------------------------------------------------
// 获取formJson - 选择器下元素的值
this.formJson = function(selector){
var el = this.is_object(selector)? selector:$(selector);
if(el.length>0){
var saveData = {};
// input
var ipts = el.find("input");
var El,key,i=0;
for(i=0; i<ipts.length; i++){
El = $(ipts[i]);
if(El.attr('disabled')) continue; // 忽略禁用元素
if(El.attr('type') == 'checkbox' && !El.is(':checked')) continue;// 忽略未被选中的复选框
if(El.attr('type') == 'radio' && !El.is(':checked')) continue;// 忽略未被选中的单选框
key = El.attr("name");
if(this.empty(key)) continue;
saveData[key] = El.val();
}
// textarea
ipts = el.find('textarea');
for(i=0; i<ipts.length; i++){
El = $(ipts[i]);
key = El.attr("name");
if(this.empty(key)) continue;
saveData[key] = El.val();
}
// select
var sels = el.find("select");
for(i=0; i<sels.length; i++){
El = $(sels[i]);
key = El.attr("name");
if(this.empty(key)) continue;
saveData[key] = El.find('option:selected').val();
}
return saveData;
}
return null;
}
// 表单非空检测 required 通过则放回-数据key-value 数据(object)/否则返回-bool类型
this.formRequired = function(selector,feekJson)
{
feekJson = this.empty(feekJson)? true:false;
var form = this.is_object(selector)? selector:$(selector);
if(form.length > 0){
var ipt = form.find('[required]'), el,value,name,type;
for(var i =0; i<ipt.length; i++){
el = $(ipt[i]);
// input
if(el.is('input')){
// checkbox
type = el.attr('type');
type = type.toLowerCase();
if(el.attr('type') == 'checkbox' || el.attr('type') == 'radio') value = el.find(':checked').val();
else value = el.val();
}
// select
else if(el.is('select')) value = el.find('option:selected').val();
else if(el.is('textarea')) value = el.val();
value = $.trim(value);
if(this.empty(value)){
name = el.attr('name');
name = this.empty(name)? true:name;
el.focus();return name;
}
}
if(feekJson) return this.formJson(selector);
}
return false;
}
// PHP+js+Base64
var _jsVar;
this.getJsVar = function(key){
if(typeof coneroJsVar == 'undefined') return '';// undefind 函数无效
if(this.empty(coneroJsVar)) return '';
if(this.is_string(coneroJsVar) && !this.is_object(_jsVar)){
_jsVar = JSON.parse(Base64.decode(coneroJsVar));
}
if(this.is_object(_jsVar)){
if(this.undefind(key)) return _jsVar;
if(this.empty(_jsVar[key])) return '';
return _jsVar[key];
}
return '';
}
// message Api/ 窗口通信
this.uWin = function(id){
var _uWin = function(id){
var dom;
dom = (typeof id == 'string')? document.getElementById(id) : false;
// 发送信息-> get 窗体
this.post = function(data,url){
url = url? url: location.href;
if(dom) dom.contentWindow.postMessage(data,url);
}
// 更新原始选择器
this.setElement = function(ele){
if(typeof ele == 'string') dom = document.querySelector(ele);
else if(typeof ele == 'object') dom = ele;
return this;
}
this.response = function(func){
window.addEventListener("message",func);
}
}
return new _uWin(id);
}
// 扩展机制
this.extends = function(data){}
this._extends = function(){
this.extends = (this.prototype);
}
//--------------------------调试帮助
//this.log = function(value){Csl.log(value);}
this.log = Csl.log;
this.alertTest = function(){alert(Math.random()*(Math.pow(10,Math.ceil(Math.random()*10))));}// 弹出测试信息
this.is_string = function(value){
if(typeof(value) == 'string') return true;
return false;
}
this.is_object = function(value){
if(typeof(value) == 'object') return true;
return false;
}
this.is_function = function(value){
if(typeof(value) == 'function') return true;
return false;
}
this.undefind = function(value){
if(typeof(value) == 'undefined') return true;
return false;
}
this.empty = function(value){
if(this.undefind(value)) return true;
else if(value == '') return true;
else if(value == 0) return true;
return false;
}
// 私有类扩展-当前具体项目类
var _privateApp = function(obj){
// 数据存在性检测
obj.dataInDb = function(table,wh,func){
if(table && this.is_object(wh) && this.is_function(func)){
var where = Base64.encode(JSON.stringify(wh));
$.post('/conero/index/common/dataInDb',{'table':table,'where':where},func);
}
}
// - 缓存------------------------------------------------------> begin
// 缓存值获取或写入
obj.cache = function(key,value){
var _cache_ = $('#cache_helper');
if($('#cache_helper').length == 0){
$('body').append('<div class="hidden" id="cache_helper"></div>');
_cache_ = $('#cache_helper');
}
if(obj.empty(key)) return "";
var el = _cache_.find('span[dataid="'+key+'"]');
var having = (el.length == 0)? false:true;
// 获取缓存值
if(obj.undefind(value)){
if(!having) return "";
value = el.text();
if(obj.empty(value)) return "";
return Base64.decode(value);
}
// 回调函数
if(obj.is_function(value)){
return value(el);
}
// 设置缓存值
if(having){return el.text(Base64.encode(value));}
else{
_cache_.append('<span dataid="'+key+'">'+Base64.encode(value)+'</span>');
}
}
obj.cacheAttr = function(name,attr,value){
var _cache_ = $('#cache_helper');
return this.cache(name,function(el){
var having = (el.length == 0)? false:true;
if(obj.empty(attr)) return "";
// 获取attr的值
if(obj.undefind(value)){
if(!having) return "";
value = el.attr(attr);
if(obj.empty(value)) return "";
return Base64.decode(value);
}
// 设置 attr的值
if(having){
value = obj.empty(value)? "":Base64.encode(value);
return el.attr(attr,value);
}
return _cache_.append('<span dataid="'+name+'" '+attr+'="'+Base64.encode(value)+'"></span>');
});
}
// - 缓存------------------------------------------------------> end
};
// Bootstrap 扩展机制
var _privateBootstrap = function(obj){
// 内嵌式模板窗口生成器- fn
obj.modal = function(option,btpOpt,fn){
if(obj.is_string(option)){
var having = $(option).length > 0? true:false;
if(having == true){
$(option).modal(btpOpt);
}
return having;
}
option = typeof(option) == 'undefined'?{}:option;
var title = obj.empty(option.title)? '模式窗口':option.title;
var id = obj.empty(option.id)? 'page_modal':option.id;
var content = obj.empty(option.content)? '模式内容':option.content;
var header = obj.empty(option.header)? '':option.header;
var footer = obj.empty(option.footer)? '':option.footer;
var largeSize = obj.empty(option.large)? '':' modal-lg'; // 支持控制
var container = '<div class="modal fade" id="'+id+'" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">';
var html = ''
+ '<div class="modal-dialog'+largeSize+'">'
+ '<div class="modal-content">'
+ '<div class="modal-header">'
+ '<button type="button" class="close" data-dismiss="modal"><span aria-hidden="true">×</span><span class="sr-only">Close</span></button>'
+ header
+ '<h4 class="modal-title">'+title+'</h4>'
+ '</div>'
+ '<div class="modal-body">'+content+'</div>'
+ '<div class="modal-footer">'
+ '<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>'
+ footer
+ '</div>'
+ '</div>'
+ '</div>'
;
id = '#'+id;
var having = $(id).length == 0? false:true;
if(having){
$(id).html(html);
$(id).attr('class','modal fade');
}
else{
html = container + html +'</div>';
$('body').append(html);
}
if(btpOpt) $(id).modal(btpOpt);
else $(id).modal();
// 事件绑定处理
if(obj.is_object(fn)){
if(obj.is_object(fn.bindEvent)){
var arr = fn.bindEvent;
for(var i=0; i<arr.length; i++){
/*
$(id+' [dataid="'+arr[i]+'"]').off('click',fn[arr[i]]); // 绑定前解绑-避免重复绑定
$(id+' [dataid="'+arr[i]+'"]').off('click').click(fn[arr[i]]); // 绑定前解绑-避免重复绑定
$(id+' [dataid="'+arr[i]+'"]').off('click',"**"); // 绑定前解绑-避免重复绑定
$(id+' [dataid="'+arr[i]+'"]').unbind();this.log("绑定次数");
$(document).on('click',id+' [dataid="'+arr[i]+'"]',fn[arr[i]]);// 通过[dataid]属性事件绑定
$(id+' [dataid="'+arr[i]+'"]').on('click',fn[arr[i]]);// 通过[dataid]属性事件绑定
$('click',id+' [dataid="'+arr[i]+'"]',fn[arr[i]]).off("click").click(fn[arr[i]]);// 通过[dataid]属性事件绑定
$(document).on(event,selector,eventHandler) <-> $(selector).off/$(selector).unbind 无效
$(selector).on(event,eventHandler) <-> $(selector).off/$(selector).unbind 有效
*/
$(document).on('click',id+' [dataid="'+arr[i]+'"]',fn[arr[i]]);// 通过[dataid]属性事件绑定
}
}
else if(obj.is_string(fn.bindEvent)){
var dataid = fn.bindEvent;
$(document).on('click',id+' [dataid="'+dataid+'"]',fn[dataid]);// 通过[dataid]属性事件绑定
}
}
}
// 内嵌式是alter
obj.alert = function(el,content,title){
title = obj.empty(title)? '警告':title;
content = obj.empty(content)? ' 这是一个警告提示框示例！':content;
var html = ''
+ '<div class="alert alert-warning alert-dismissible fade in" role="alert">'
+ '<button type="button" class="close" data-dismiss="alert"><span aria-hidden="true">×</span><span class="sr-only">Close</span></button>'
+ '<strong>'+title+'</strong>'
+ content
+ '</div>'
;
// 回调函数
if(obj.is_function(el)){
el(html);return;
}
if(obj.is_string(el) && 'feek' == el.toLowerCase()) return html;// 返回字符串
if(obj.empty(el)){// 测试示例
$('body').append(html);return;
}
el = obj.is_string(el)? $(el):el;
el.html(html)
}
// modal -alert
obj.modal_alert = function(text,title){
if(this.empty(text)) return;
var title = this.empty(title)? '警告':title;
this.modal({
id: 'btsp_modal_alter',
title: 'Error-CONERO@...',
content: '<div class="alert alert-info" role="alert"><span class="glyphicon glyphicon-info-sign"></span> <strong>'+title+'!</strong> '+text+'</div>'
});
}
/**
* 2016年12月3日 星期六
* option = {},fn = {serach:function(){},save:function(){},selected:function(){},next:function(){}}
**/
obj.pupop = function(option,fn){
option = obj.is_object(option)? option:{};
var post = option.post;
var field = option.field, postField = new Array();
var table = '',value ='';
var mulSelected = obj.empty(option.single)? true:false;// 多选
for(var k in field){
postField.push(k);
value = field[k];
table += '<th'+(value == 'hidden'? ' class="hidden"':'')+'>'+value+'</th>';
}
table = '<table class="table"><tr><th>#</th>'+table+'<th>选择</th></tr>';
post.field = postField.join(',');
$.post('/conero/index/common/popup.html',post,function(data){
// 生成表格喊函数 data 数据； startRow 最大行
var createTabel = function(newData,startRow){
var data = newData;
if(obj.empty(data)) return;// 不存在时不执行函数
var result = JSON.parse(data);
data = result.data;
var trs = '',i = 1,td = '',isbreak;
if(startRow){
i = $('#'+id).find('tr').length;
}
for(var k in data){
if(obj.is_function(data[k])) continue;// for(遍历有函数对象)
td = '<tr class="datarow"><td>'+i+'</td>';
isbreak = false;
for(var kk in field){
if(obj.empty(data[k])){
isbreak = true;
break;
}
value = field[kk];
td += '<td class="'+(value == 'hidden'? 'hidden':kk)+'">'+data[k][kk]+'</td>';
}
if(isbreak) break;
trs += td+'<td>'+((mulSelected == true)? '<input type="checkbox" name="popupchecked">':'<a href="javascript:void(0);" dataid="selected">选择</a>')+'</td></tr>';
//trs += td+'<td><input type="button" name="popup_checked"></td></tr>';
i++;
}
if(startRow){// 翻页时使用
var alertDiv = $('#'+id).find('div.alert');
alertDiv.find('[dataname="no"]').text(result.no);
alertDiv.find('[dataname="pages"]').text(result.pages);
var datatable = $('#'+id).find('table');
datatable.append(trs);
return trs;
}
var info = ' 数据条数<span dataname="count">'+result.count+'</span>,当前分页：<span dataname="no">'+result.no+'</span>/<span dataname="pages">'+result.pages+'</span>';
var html = table+trs+
'</table>'+
'<div class="alert alert-success" role="alert">'+
'<a href="javascript:void(0);"><button type="button" class="btn btn-primary" dataid="nextpage">+</button></a> '+info+
'</div>'
;
return html;
};
// 搜索框
var opts = '';
for(var kk in field){
if('hidden' != field[kk]) opts += '<option value="'+kk+'">'+field[kk]+'</option>'
}
var search = '<div class="form-inline">'+
'<select class="form-control" name="skey">'+opts+'</select>'+
'<input type="text" class="form-control" name="svalue">'+
'<button type="button" class="btn btn-primary" dataid="search">查找</button>'+
'</div>';
var content = search + createTabel(data);
var id = post.table;
var popup = {
content:content,
footer:'<button type="button" class="btn btn-default" dataid="save">确认</button>',
id: id
};
if(!obj.empty(option.title)) popup.title = option.title;
obj.modal(popup);
// 事件绑定 回调对象
var callSearch = true,callNext = true;
if(obj.is_object(fn)){
//if(obj.is_function(fn.search)) $(document).on('click','#'+id+' [dataid="search"]',fn['search']);// 搜索
if(obj.is_function(fn.search)){callSearch = false;$(document).on('click','#'+id+' [dataid="search"]',fn.search);}// 搜索
if(obj.is_function(fn.selected)) $(document).on('click','#'+id+' dataid="selected"',fn.selected);// 单选择
if(obj.is_function(fn.save)) $(document).on('click','#'+id+' [dataid="save"]',fn.save);// 保存
if(obj.is_function(fn.next)){callNext = false; $(document).on('click','#'+id+' [dataid="nextpage"]',fn.next);}// 数据加载
}
// 搜索事件自动生成
if(callSearch == true){
$(document).on('click','#'+id+' [dataid="search"]',function(){
var form = $(this).parents('div.form-inline');
//var datatable = $('#'+id).find('table');
var skey = form.find('select option:selected').val();
var input = form.find('input[name="svalue"]');
var svalue = input.val();
if(obj.empty(svalue)){input.focus();return;}
var serachPost = post;
var map = post.map, wh;
if(obj.is_object(map)) map[skey] = ['like','%'+svalue+'%'];
else if(obj.is_string(map) && map){
wh = ' and '+skey+' like \'%'+svalue+'%\'';
}
serachPost.map = map + wh;map = '';
// map 在ajax请求错误时 会覆盖会叠加原来的值 ??
$.post('/conero/index/common/popup.html',serachPost,function(data){
var html = createTabel(data);
var body = $('#'+id).find('div.modal-body');
body.find('table').remove();
body.find('div.alert').remove();
body.append(html);
});
});
}
// 页码翻页
if(callNext == true){
$(document).on('click','#'+id+' [dataid="nextpage"]',function(){
var alertDiv = $('#'+id).find('div.alert');//obj.log(alertDiv,alertDiv.find('[dataname="no"]').text(),alertDiv.find('[dataname="pages"]').text());
var no = parseInt(alertDiv.find('[dataname="no"]').text());
var pages = parseInt(alertDiv.find('[dataname="pages"]').text());
var page = 1;
var form = $('#'+id).find('div.form-inline');
//var datatable = $('#'+id).find('table');
var skey = form.find('select option:selected').val();
var input = form.find('input[name="svalue"]');
var svalue = input.val();
var serachPost = post;
var map = post.map, wh = '';
if(obj.is_object(map)) map[skey] = ['like','%'+svalue+'%'];
else if(obj.is_string(map) && map){
wh = ' and '+skey+' like \'%'+svalue+'%\'';
}
serachPost.map = map + wh;map = '';
// map 在ajax请求错误时 会覆盖会叠加原来的值 ??
if(no < pages) page = no + 1;
serachPost.page = page;
$.post('/conero/index/common/popup.html',serachPost,function(data){
var html = createTabel(data,true);
});
});
}
});
}
};
_privateApp(this);
_privateBootstrap(this);
}
/**----------------------新扩展--------------------------2016年8月30日 星期二>> 类似数据库处理操作// js面向对象式编程
* engine 引擎|| session/local，默认前者
* add() 插入数据到storage内，会覆盖历史数据
* update() 更新数据到storage内，支持 json/string，可实现删除内部数据
* select() storage数据获取
* get() 简单数据获取法
*
* table() get/set storage数据键名
* error() get/set storage数据异常
* session()/local() storage数据设置获取函数(原型)
* undefind() 数据格式检测
* object(),empty()
*/
function jutilStorage(engine){
if('session' != engine && 'local' != engine) this.engine = 'session';
else this.engine = engine;
this.table = function(tb){
if(this.undefind(tb)){
var table = this._table;
if(this.undefind(table)) this._table = '';
return this._table;
}else{
this._table = tb;
return this; // 链式数据处理
}
}
// 会覆盖原来的值，若存在原来的json数据/JSON
this.add = function(data,table){
if(this.empty(table)) table = this.table();
if(this.empty(table)){
this.error('add## 无法获取到table的值！');
return '';
}
if(!this.object(data)){
this.error('add## 存储数据必须为JSON格式数据！');
return '';
}
var str = JSON.stringify(data);
if(this.engine == 'session') this.session(table,str);
else this.local(table,str);
return true;
}
// 更新数据/可更新不存在的数据
this.update = function(key,value){
var tb = this.table();
if(this.empty(tb)){
this.error('select## 无法获取到table的值！');
return false;
}
var data = this.select();
if(this.empty(key)){
this.error('update## 无法获取到key的值,请设置key（json/string）值！');
return false;
}
if(!this.object(data)) data = {};
if(this.object(key)){
for(var k in key){data[k] = key[k];}
}
if(this.undefind(value)){
delete data[key];
}else{
data[key] = value;
}
var str = JSON.stringify(data);
return this.engine == 'session'? this.session(tb,str):this.local(tb,str);
}
this.select = function(key,value){
var tb = this.table();
if(this.empty(tb)){
this.error('select## 无法获取到table的值！');
return '';
}
var str = this.engine == 'session'? this.session(tb):this.local(tb);
try{
var data = JSON.parse(str);
}catch(e){
this.error(e);
var data = {};
}
if(this.empty(key)) return data;// 返回整个json数据
else if(this.undefind(value)){// 返回单个json数据
if(!this.empty(data) && data[key]) return data[key];
return '';
}
data[key] = value;// 设置json的属性值
}
// 分隔符解析数组
this.array = function(key,value,delimiter){
if(this.empty(key)) return;
delimiter = delimiter? delimiter:',';
if(this.undefind(value)){// 获取值
var tmp = this.get(key);
if(tmp) return tmp.split(delimiter);
return;
}
if(this.empty(value)) return;
var tmp = this.get(key);
if(tmp.indexOf(value) == -1){
var arr = tmp.split(delimiter);
arr.push(value);
this.update(key,arr.join(delimiter));
}
}
// 函数分隔符数组中指定的属性值
this.removeArray = function(key,value,delimiter){
var arr = this.array(key);
var newArr = new Array();
for(var i=0; i<arr.length; i++){
if(arr[i] == value) continue;
newArr.push(arr[i]);
}
delimiter = delimiter? delimiter:',';
return this.update(key,newArr.join(delimiter));
}
this.get = function(key){
return this.select(key);
}
this.undefind = function(value){
if(typeof(value) == 'undefind') return true;
else if(value == null) return true;
return false;
}
this.object = function(data){
if(null == data) return false;
if(typeof(data) == 'object') return true;
return false;
}
this.empty = function(value){
if(this.undefind(value)) return true;
else if(value == '') return true;
else if(value == 0) return true;
return false;
}
this.session = function(name,value)
{
if(this.undefind(window.sessionStorage)){this.error('浏览器不支持 sessionStorage');}
if(this.empty(name)) return null;
if(this.empty(value)) return sessionStorage.getItem(name);
sessionStorage.setItem(name,value);
return true;
}
//loaclstroge 本地存储 2016/4/8
this.local = function(name,value)
{
if(this.undefind(window.localStorage)){this.error('浏览器不支持 localStorage');}
if(this.empty(name)) return false;
if(this.empty(value)) return localStorage.getItem(name);
localStorage.setItem(name,value);
return true;
}
this.error = function(err){
if(this.undefind(err)){
var message = this._error;
if(this.undefind(message)) this._error = '0';
// 浏览器自动调试输出
try{console.log(this._error)}catch(e){}
return this._error;
}else this._error = err;
}
this.is_string = function(value){
if(typeof value == 'string') return true;
return flase;
}
this.is_object = function(value){
if(typeof value == 'object') return true;
return flase;
}
}
var Base64 = {
// private property
_keyStr: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",
// public method for encoding
encode: function (input) {
var output = "";
var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
var i = 0;
input = this._utf8_encode(input);
while (i < input.length) {
chr1 = input.charCodeAt(i++);
chr2 = input.charCodeAt(i++);
chr3 = input.charCodeAt(i++);
enc1 = chr1 >> 2;
enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
enc4 = chr3 & 63;
if (isNaN(chr2)) {
enc3 = enc4 = 64;
} else if (isNaN(chr3)) {
enc4 = 64;
}
output = output +
this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) +
this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);
}
return output;
},
// public method for decoding
decode: function (input) {
var output = "";
var chr1, chr2, chr3;
var enc1, enc2, enc3, enc4;
var i = 0;
input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
while (i < input.length) {
enc1 = this._keyStr.indexOf(input.charAt(i++));
enc2 = this._keyStr.indexOf(input.charAt(i++));
enc3 = this._keyStr.indexOf(input.charAt(i++));
enc4 = this._keyStr.indexOf(input.charAt(i++));
chr1 = (enc1 << 2) | (enc2 >> 4);
chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
chr3 = ((enc3 & 3) << 6) | enc4;
output = output + String.fromCharCode(chr1);
if (enc3 != 64) {
output = output + String.fromCharCode(chr2);
}
if (enc4 != 64) {
output = output + String.fromCharCode(chr3);
}
}
output = this._utf8_decode(output);
return output;
},
// private method for UTF-8 encoding
_utf8_encode:function (string) {
string = string.replace(/\r\n/g,"\n");
var utftext = "";
for (var n = 0; n < string.length; n++) {
var c = string.charCodeAt(n);
if (c < 128) {
utftext += String.fromCharCode(c);
} else if((c > 127) && (c < 2048)) {
utftext += String.fromCharCode((c >> 6) | 192);
utftext += String.fromCharCode((c & 63) | 128);
} else {
utftext += String.fromCharCode((c >> 12) | 224);
utftext += String.fromCharCode(((c >> 6) & 63) | 128);
utftext += String.fromCharCode((c & 63) | 128);
}
}
return utftext;
},
// private method for UTF-8 decoding
_utf8_decode:function (utftext) {
var string = "";
var i = 0;
var c = c1 = c2 = 0;
while ( i < utftext.length ) {
c = utftext.charCodeAt(i);
if (c < 128) {
string += String.fromCharCode(c);
i++;
} else if((c > 191) && (c < 224)) {
c2 = utftext.charCodeAt(i+1);
string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
i += 2;
} else {
c2 = utftext.charCodeAt(i+1);
c3 = utftext.charCodeAt(i+2);
string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
i += 3;
}
}
return string;
}
};
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