修改购物车

aiberle/js/main.js

@@ -1,400 +1,485 @@
-window.addEventListener('pageshow', function(e) {
-	// 通过persisted属性判断是否存在 BF Cache
-	if(e.persisted) {
-		location.reload();
-	}
-});
-var domanUrl = "//" + window.location.host;
-var base_path = "//h5.iamberry.com/iamberry";
-//var base_path = "/iamberry";
-
-//ajax loading
-$(window).ajaxStart(function(){
-    $(".covers").show();
-});
-$(window).ajaxStop(function(){
-    $(".covers").hide();
-});
-
-mui.each(document.querySelectorAll('#footer-bar-tab .mui-tab-item'), function(index, el) {
-					el.addEventListener('tap', function() {
-						switch(index) {
-							case 0:
-								mui.openWindow({
-									url: 'index.html'
-								});
-								break;
-							case 1:
-								mui.openWindow({
-									url: 'shopping-cart.html'
-								});
-								break;
-							case 2:
-								mui.openWindow({
-									url: 'order-list.html'
-								});
-								break;
-							case 3:
-								mui.openWindow({
-									url: 'my-center.html'
-								});
-								break;	
-							default:
-								break;
-						}
-					}, false);
-				});
-
-function time_before(t){
-	var minute=1000*60;
-	var hour=minute*60;
-	var day=hour*24;
-	var halfamonth=day*15;
-	var month=day*30;
-	var now=new Date().getTime();
-	var diffValue=now-new Date().setTime(t);
-	var monthC=diffValue/month;
-	var weekC=diffValue/(7*day);
-	var dayC=diffValue/day;
-	var hourC=diffValue/hour;
-	var minC=diffValue/minute;
-	if(monthC>=1){
-		result=""+parseInt(monthC)+"月前";
-	}else if(weekC>=1){
-		result=""+parseInt(weekC)+"周前";
-	}else if(dayC>=1){
-		result=""+parseInt(dayC)+"天前";
-	}else if(hourC>=1){
-		result=""+parseInt(hourC)+"小时前";
-	}else if(minC>=2){
-		result=""+parseInt(minC)+"分钟前";
-	}else{
-		result="刚刚";
-	}
-	return result;
-};
-//封装document.getElementById
-function dc(objectid) {
-	if(document.getElementById && document.getElementById(objectid)) {
-		return document.getElementById(objectid);// w3c dom
-	} else if (document.all && document.all(objectid)) {
-		return document.all(objectid);// msie 4 dom
-	} else if (document.layers && document.layers[objectid]) {
-		return document.layers[objectid];// nn 4 dom.. note: this won't find nested layers
-	} else {
-		return false;
-	}
-};
-//生成随机字符，n长度
-function generateMixed(n) {
-	var chars = ['0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'];
-     var res = "";
-     for(var i = 0; i < n ; i ++) {
-         var id = Math.ceil(Math.random()*35);
-         res += chars[id];
-     }
-     return res;
-}
-function getParam(paramName) {
-	paramValue = "", isFound = !1;
-	if(this.location.search.indexOf("?") == 0 && this.location.search.indexOf("=") > 1) {
-		arrSource = unescape(this.location.search).substring(1, this.location.search.length).split("&"), i = 0;
-		while(i < arrSource.length && !isFound) {
-			arrSource[i].indexOf("=") > 0 && arrSource[i].split("=")[0].toLowerCase() == paramName.toLowerCase() && (paramValue = arrSource[i].split("=")[1], isFound = !0), i++
-		}
-	}
-	return paramValue == "" && (paramValue = null), paramValue
-};
-function getQueryString(name) { 
-var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i"); 
-var r = window.location.search.substr(1).match(reg); 
-if (r != null) return unescape(r[2]); return null; 
-} 
-// 对Date的扩展，将 Date 转化为指定格式的String   
-// 月(M)、日(d)、小时(h)、分(m)、秒(s)、季度(q) 可以用 1-2 个占位符，   
-// 年(y)可以用 1-4 个占位符，毫秒(S)只能用 1 个占位符(是 1-3 位的数字)   
-// 例子：   
-// (new Date()).Format("yyyy-MM-dd hh:mm:ss.S") ==> 2006-07-02 08:09:04.423   
-// (new Date()).Format("yyyy-M-d h:m:s.S")      ==> 2006-7-2 8:9:4.18   
-Date.prototype.format = function(fmt)   
-{ //author: meizz   
-  var o = {   
-    "M+" : this.getMonth()+1,                 //月份   
-    "d+" : this.getDate(),                    //日   
-    "h+" : this.getHours(),                   //小时   
-    "m+" : this.getMinutes(),                 //分   
-    "s+" : this.getSeconds(),                 //秒   
-    "q+" : Math.floor((this.getMonth()+3)/3), //季度   
-    "S"  : this.getMilliseconds()             //毫秒   
-  };   
-  if(/(y+)/.test(fmt))   
-    fmt=fmt.replace(RegExp.$1, (this.getFullYear()+"").substr(4 - RegExp.$1.length));   
-  for(var k in o)   
-    if(new RegExp("("+ k +")").test(fmt))   
-  fmt = fmt.replace(RegExp.$1, (RegExp.$1.length==1) ? (o[k]) : (("00"+ o[k]).substr((""+ o[k]).length)));   
-  return fmt;   
-}
-//计算月份差
-function getMonthNumber(date1,date2){
-  //默认格式为"2010-01-01",根据自己需要改格式和方法
-  var d1=date1.replaceAll("-",''),d2=date2.replaceAll("-",'');
-
-  var year1 =  d1.substring(0,4);
-  var year2 =  d2.substring(0,4); 
-  var month1 = d1.substring(6,4);
-  var month2 = d2.substring(6,4);
-  var len=parseInt((year2-year1)*12+(month2-month1));
-  return len;
-}
- //替换所有要替换的文字
-String.prototype.replaceAll = function (str1,str2){
-var str = this; 
-var result = str.replace(eval("/"+str1+"/gi"),str2);
-return result;
-}
-/**
- ** 加法函数，用来得到精确的加法结果
- ** 说明：javascript的加法结果会有误差，在两个浮点数相加的时候会比较明显。这个函数返回较为精确的加法结果。
- ** 调用：accAdd(arg1,arg2)
- ** 返回值：arg1加上arg2的精确结果
- **/
-function accAdd(arg1, arg2) {
-    var r1, r2, m, c;
-    try {
-        r1 = arg1.toString().split(".")[1].length;
-    }
-    catch (e) {
-        r1 = 0;
-    }
-    try {
-        r2 = arg2.toString().split(".")[1].length;
-    }
-    catch (e) {
-        r2 = 0;
-    }
-    c = Math.abs(r1 - r2);
-    m = Math.pow(10, Math.max(r1, r2));
-    if (c > 0) {
-        var cm = Math.pow(10, c);
-        if (r1 > r2) {
-            arg1 = Number(arg1.toString().replace(".", ""));
-            arg2 = Number(arg2.toString().replace(".", "")) * cm;
-        } else {
-            arg1 = Number(arg1.toString().replace(".", "")) * cm;
-            arg2 = Number(arg2.toString().replace(".", ""));
-        }
-    } else {
-        arg1 = Number(arg1.toString().replace(".", ""));
-        arg2 = Number(arg2.toString().replace(".", ""));
-    }
-    return (arg1 + arg2) / m;
-}
-
-//给Number类型增加一个add方法，调用起来更加方便。
-Number.prototype.add = function (arg) {
-    return accAdd(arg, this);
-};
-
-/** 
- ** 除法函数，用来得到精确的除法结果
- ** 说明：javascript的除法结果会有误差，在两个浮点数相除的时候会比较明显。这个函数返回较为精确的除法结果。
- ** 调用：accDiv(arg1,arg2)
- ** 返回值：arg1除以arg2的精确结果
- **/
-function accDiv(arg1, arg2) {
-    var t1 = 0, t2 = 0, r1, r2;
-    try {
-        t1 = arg1.toString().split(".")[1].length;
-    }
-    catch (e) {
-    }
-    try {
-        t2 = arg2.toString().split(".")[1].length;
-    }
-    catch (e) {
-    }
-    with (Math) {
-        r1 = Number((arg1 + "").replace(".", ""));
-        r2 = Number((arg2 + "").replace(".", ""));
-        return (r1 / r2) * pow(10, t2 - t1);
-    }
-}
-//给Number类型增加一个div方法，调用起来更加方便。
-Number.prototype.div = function (arg) {
-  return accDiv(this, arg);
-};
-/**
- ** 乘法函数，用来得到精确的乘法结果
- ** 说明：javascript的乘法结果会有误差，在两个浮点数相乘的时候会比较明显。这个函数返回较为精确的乘法结果。
- ** 调用：accMul(arg1,arg2)
- ** 返回值：arg1乘以 arg2的精确结果
- **/
-function accMul(arg1, arg2) {
-    var m = 0, s1 = arg1.toString(), s2 = arg2.toString();
-    try {
-        m += s1.split(".")[1].length;
-    }
-    catch (e) {
-    }
-    try {
-        m += s2.split(".")[1].length;
-    }
-    catch (e) {
-    }
-    return Number(s1.replace(".", "")) * Number(s2.replace(".", "")) / Math.pow(10, m);
-}
-// 给Number类型增加一个mul方法，调用起来更加方便。
-Number.prototype.mul = function (arg) {
-    return accMul(arg, this);
-};
-function formatDate(now)   {     
-	now = new Date(now);
-    var   year=now.getFullYear();     
-    var   month=now.getMonth()+1;
-    if(month<10){
-    	month="0"+month;
-    }
-    var   date=now.getDate();         
-    return   year+"年"+month+"月"+date+"日";     
-}
-function formatTime(msd) {  
-    var time = parseFloat(msd) /1000;  
-    if (null!= time &&""!= time) {  
-        if (time >60&& time <60*60) {  
-        	 time = parseInt(time /60.0) +"分"; 
-//          time = parseInt(time /60.0) +"分钟"+ parseInt((parseFloat(time /60.0) -  
-//          parseInt(time /60.0)) *60) +"秒";  
-        }else if (time >=60*60&& time <60*60*24) {  
-//          time = parseInt(time /3600.0) +"小时"+ parseInt((parseFloat(time /3600.0) -  
-//          parseInt(time /3600.0)) *60) +"分钟"+
-//          parseInt((parseFloat((parseFloat(time /3600.0) - parseInt(time /3600.0)) *60) -  
-//          parseInt((parseFloat(time /3600.0) - parseInt(time /3600.0)) *60)) *60) +"秒";  
-            time = parseInt(time /3600.0) +"时"+ parseInt((parseFloat(time /3600.0) -  
-            parseInt(time /3600.0)) *60) +"分"; 
-        }else {  
-            time = parseInt(time) +"分";  
-        }  
-    }else{  
-        time = "0分";  
-    }  
-    return time;  
-}
-function formatMinutes(msd) { 
-	// 参数msd （秒）
-    var time = parseFloat(msd);  
-    if (null!= time && ""!= time) {  
-        if (time >0&& time <60*60) {  
-        	 time = parseInt(time /60.0) +"分"; 
-        }else{  
-            time = parseInt(time /3600.0) +"时"+ parseInt((parseFloat(time /3600.0) -  
-            parseInt(time /3600.0)) *60) +"分"; 
-        }
-    }else{  
-        time = "0分"; 
-    }  
-    return time;  
-}
-function formatDay(now)   {     
-	now = new Date(now);    
-    var   month=now.getMonth()+1;  
-    if(month<10){
-    	month="0"+month;
-    }
-    var   date=now.getDate();
-    if(date<10){
-    	date="0"+date;
-    }
-    return month+"-"+date;     
-}
-function formatDateFull(now)   {     
-	now = new Date(now);
-    var   year=now.getFullYear();     
-    var   month=now.getMonth()+1;  
-    if(month<10){
-    	month="0"+month;
-    }
-    var   date=now.getDate();
-    if(date<10){
-    	date="0"+date;
-    }
-    return year+"-"+month+"-"+date;     
-}
-function formatDateMinute(now)   {     
-	now = new Date(now);
-    var   year=now.getFullYear();     
-    var   month=now.getMonth()+1; 
-    if(month<10){
-    	month="0"+month;
-    }
-    var   date=now.getDate();
-    if(date<10){
-    	date="0"+date;
-    }
-    var   hour=now.getHours();
-    if(hour<10){
-    	hour="0"+hour;
-    }
-    var   Minute=now.getMinutes();
-    if(Minute<10){
-    	Minute="0"+Minute;
-    }
-    return year+"-"+month+"-"+date+" "+hour+":"+Minute;     
-}
-function int_for_time(obj){
-	return obj+":00";
-}
-//替换指定传入参数的值,paramName为参数,replaceWith为新值
-function replaceParamVal(paramName,replaceWith) {
-    var oUrl = this.location.href.toString();
-    var re=eval('/('+ paramName+'=)([^&]*)/gi');
-    var nUrl = oUrl.replace(re,paramName+'='+replaceWith);
-    window.history.pushState({},0,nUrl); 
-}
-function isEmptyObject(e) {  
-    var t;  
-    for (t in e)  
-        return !1;  
-    return !0  
-}
-function gotoTop() {
-	mui('.my-scroll-wrapper').scroll().scrollTo(0,0,500);//500毫秒滚动到顶
-	//$(".mui-scroll").css({"transform":"translate3d(0px, 0px, 0px) translateZ(0px)","transition-duration":"100ms"});
-};
-function gotoBottom(){
-	mui('.my-scroll-wrapper').scroll().scrollToBottom();//500毫秒滚动到底部
-}
-$(document).on('tap', '.icon-shouye', function() {
-	location.href="index.html";
-});
-//回到顶部
-function gotoTop(acceleration, stime) {
-	acceleration = acceleration || 0.1;
-	stime = stime || 10;
-	var x1 = 0,
-		y1 = 0,
-		x2 = 0,
-		y2 = 0,
-		x3 = 0,
-		y3 = 0;
-	if (document.documentElement) {
-		x1 = document.documentElement.scrollLeft || 0;
-		y1 = document.documentElement.scrollTop || 0;
-	}
-	if (document.body) {
-		x2 = document.body.scrollLeft || 0;
-		y2 = document.body.scrollTop || 0;
-	}
-	var x3 = window.scrollX || 0;
-	var y3 = window.scrollY || 0;
-
-	var x = Math.max(x1, Math.max(x2, x3));
-	var y = Math.max(y1, Math.max(y2, y3));
-
-	var speeding = 1 + acceleration;
-	window.scrollTo(Math.floor(x / speeding), Math.floor(y / speeding));
-
-	if (x > 0 || y > 0) {
-		var run = "gotoTop(" + acceleration + ", " + stime + ")";
-		window.setTimeout(run, stime);
-	}
+window.addEventListener('pageshow', function(e) {
+	// 通过persisted属性判断是否存在 BF Cache
+	if(e.persisted) {
+		location.reload();
+	}
+});
+var domanUrl = "//" + window.location.host;
+var base_path = "//h5.iamberry.com/iamberry";
+//var base_path = "/iamberry";
+
+//ajax loading
+$(window).ajaxStart(function(){
+    $(".covers").show();
+});
+$(window).ajaxStop(function(){
+    $(".covers").hide();
+});
+
+mui.each(document.querySelectorAll('#footer-bar-tab .mui-tab-item'), function(index, el) {
+					el.addEventListener('tap', function() {
+						switch(index) {
+							case 0:
+								mui.openWindow({
+									url: 'index.html'
+								});
+								break;
+							case 1:
+								mui.openWindow({
+									url: 'shopping-cart.html'
+								});
+								break;
+							case 2:
+								mui.openWindow({
+									url: 'order-list.html'
+								});
+								break;
+							case 3:
+								mui.openWindow({
+									url: 'my-center.html'
+								});
+								break;	
+							default:
+								break;
+						}
+					}, false);
+				});
+
+function time_before(t){
+	var minute=1000*60;
+	var hour=minute*60;
+	var day=hour*24;
+	var halfamonth=day*15;
+	var month=day*30;
+	var now=new Date().getTime();
+	var diffValue=now-new Date().setTime(t);
+	var monthC=diffValue/month;
+	var weekC=diffValue/(7*day);
+	var dayC=diffValue/day;
+	var hourC=diffValue/hour;
+	var minC=diffValue/minute;
+	if(monthC>=1){
+		result=""+parseInt(monthC)+"月前";
+	}else if(weekC>=1){
+		result=""+parseInt(weekC)+"周前";
+	}else if(dayC>=1){
+		result=""+parseInt(dayC)+"天前";
+	}else if(hourC>=1){
+		result=""+parseInt(hourC)+"小时前";
+	}else if(minC>=2){
+		result=""+parseInt(minC)+"分钟前";
+	}else{
+		result="刚刚";
+	}
+	return result;
+};
+//封装document.getElementById
+function dc(objectid) {
+	if(document.getElementById && document.getElementById(objectid)) {
+		return document.getElementById(objectid);// w3c dom
+	} else if (document.all && document.all(objectid)) {
+		return document.all(objectid);// msie 4 dom
+	} else if (document.layers && document.layers[objectid]) {
+		return document.layers[objectid];// nn 4 dom.. note: this won't find nested layers
+	} else {
+		return false;
+	}
+};
+//生成随机字符，n长度
+function generateMixed(n) {
+	var chars = ['0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'];
+     var res = "";
+     for(var i = 0; i < n ; i ++) {
+         var id = Math.ceil(Math.random()*35);
+         res += chars[id];
+     }
+     return res;
+}
+var jsUrlHelper = {
+    getUrlParam : function(url, ref) {
+        var str = "";
+
+        // 如果不包括此参数
+        if (url.indexOf(ref) == -1)
+            return null;
+
+        str = url.substr(url.indexOf('?') + 1);
+
+        arr = str.split('&');
+        for (i in arr) {
+            var paired = arr[i].split('=');
+
+            if (paired[0] == ref) {
+                return paired[1];
+            }
+        }
+
+        return null;
+    },
+    putUrlParam : function(url, ref, value) {
+
+        // 如果没有参数
+        if (url.indexOf('?') == -1)
+            return url + "?" + ref + "=" + value;
+
+        // 如果不包括此参数
+        if (url.indexOf(ref) == -1)
+            return url + "&" + ref + "=" + value;
+
+        var arr_url = url.split('?');
+
+        var base = arr_url[0];
+
+        var arr_param = arr_url[1].split('&');
+
+        for (i = 0; i < arr_param.length; i++) {
+
+            var paired = arr_param[i].split('=');
+
+            if (paired[0] == ref) {
+                paired[1] = value;
+                arr_param[i] = paired.join('=');
+                break;
+            }
+        }
+
+        return base + "?" + arr_param.join('&');
+    },
+    delUrlParam : function(url, ref) {
+
+        // 如果不包括此参数
+        if (url.indexOf(ref) == -1)
+            return url;
+
+        var arr_url = url.split('?');
+
+        var base = arr_url[0];
+
+        var arr_param = arr_url[1].split('&');
+
+        var index = -1;
+
+        for (i = 0; i < arr_param.length; i++) {
+
+            var paired = arr_param[i].split('=');
+
+            if (paired[0] == ref) {
+
+                index = i;
+                break;
+            }
+        }
+
+        if (index == -1) {
+            return url;
+        } else {
+            arr_param.splice(index, 1);
+            return base + "?" + arr_param.join('&');
+        }
+    }
+};
+//获取url参数
+function getParam(paramName) {
+	paramValue = "", isFound = !1;
+	if(this.location.search.indexOf("?") == 0 && this.location.search.indexOf("=") > 1) {
+		arrSource = unescape(this.location.search).substring(1, this.location.search.length).split("&"), i = 0;
+		while(i < arrSource.length && !isFound) {
+			arrSource[i].indexOf("=") > 0 && arrSource[i].split("=")[0].toLowerCase() == paramName.toLowerCase() && (paramValue = arrSource[i].split("=")[1], isFound = !0), i++
+		}
+	}
+	return paramValue == "" && (paramValue = null), paramValue
+};
+//回去url参数
+function getQueryString(name) { 
+var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)", "i"); 
+var r = window.location.search.substr(1).match(reg); 
+if (r != null) return unescape(r[2]); return null; 
+} 
+// 对Date的扩展，将 Date 转化为指定格式的String   
+// 月(M)、日(d)、小时(h)、分(m)、秒(s)、季度(q) 可以用 1-2 个占位符，   
+// 年(y)可以用 1-4 个占位符，毫秒(S)只能用 1 个占位符(是 1-3 位的数字)   
+// 例子：   
+// (new Date()).Format("yyyy-MM-dd hh:mm:ss.S") ==> 2006-07-02 08:09:04.423   
+// (new Date()).Format("yyyy-M-d h:m:s.S")      ==> 2006-7-2 8:9:4.18   
+Date.prototype.format = function(fmt)   
+{ //author: meizz   
+  var o = {   
+    "M+" : this.getMonth()+1,                 //月份   
+    "d+" : this.getDate(),                    //日   
+    "h+" : this.getHours(),                   //小时   
+    "m+" : this.getMinutes(),                 //分   
+    "s+" : this.getSeconds(),                 //秒   
+    "q+" : Math.floor((this.getMonth()+3)/3), //季度   
+    "S"  : this.getMilliseconds()             //毫秒   
+  };   
+  if(/(y+)/.test(fmt))   
+    fmt=fmt.replace(RegExp.$1, (this.getFullYear()+"").substr(4 - RegExp.$1.length));   
+  for(var k in o)   
+    if(new RegExp("("+ k +")").test(fmt))   
+  fmt = fmt.replace(RegExp.$1, (RegExp.$1.length==1) ? (o[k]) : (("00"+ o[k]).substr((""+ o[k]).length)));   
+  return fmt;   
+}
+//计算月份差
+function getMonthNumber(date1,date2){
+  //默认格式为"2010-01-01",根据自己需要改格式和方法
+  var d1=date1.replaceAll("-",''),d2=date2.replaceAll("-",'');
+
+  var year1 =  d1.substring(0,4);
+  var year2 =  d2.substring(0,4); 
+  var month1 = d1.substring(6,4);
+  var month2 = d2.substring(6,4);
+  var len=parseInt((year2-year1)*12+(month2-month1));
+  return len;
+}
+ //替换所有要替换的文字
+String.prototype.replaceAll = function (str1,str2){
+var str = this; 
+var result = str.replace(eval("/"+str1+"/gi"),str2);
+return result;
+}
+/**
+ ** 加法函数，用来得到精确的加法结果
+ ** 说明：javascript的加法结果会有误差，在两个浮点数相加的时候会比较明显。这个函数返回较为精确的加法结果。
+ ** 调用：accAdd(arg1,arg2)
+ ** 返回值：arg1加上arg2的精确结果
+ **/
+function accAdd(arg1, arg2) {
+    var r1, r2, m, c;
+    try {
+        r1 = arg1.toString().split(".")[1].length;
+    }
+    catch (e) {
+        r1 = 0;
+    }
+    try {
+        r2 = arg2.toString().split(".")[1].length;
+    }
+    catch (e) {
+        r2 = 0;
+    }
+    c = Math.abs(r1 - r2);
+    m = Math.pow(10, Math.max(r1, r2));
+    if (c > 0) {
+        var cm = Math.pow(10, c);
+        if (r1 > r2) {
+            arg1 = Number(arg1.toString().replace(".", ""));
+            arg2 = Number(arg2.toString().replace(".", "")) * cm;
+        } else {
+            arg1 = Number(arg1.toString().replace(".", "")) * cm;
+            arg2 = Number(arg2.toString().replace(".", ""));
+        }
+    } else {
+        arg1 = Number(arg1.toString().replace(".", ""));
+        arg2 = Number(arg2.toString().replace(".", ""));
+    }
+    return (arg1 + arg2) / m;
+}
+
+//给Number类型增加一个add方法，调用起来更加方便。
+Number.prototype.add = function (arg) {
+    return accAdd(arg, this);
+};
+
+/** 
+ ** 除法函数，用来得到精确的除法结果
+ ** 说明：javascript的除法结果会有误差，在两个浮点数相除的时候会比较明显。这个函数返回较为精确的除法结果。
+ ** 调用：accDiv(arg1,arg2)
+ ** 返回值：arg1除以arg2的精确结果
+ **/
+function accDiv(arg1, arg2) {
+    var t1 = 0, t2 = 0, r1, r2;
+    try {
+        t1 = arg1.toString().split(".")[1].length;
+    }
+    catch (e) {
+    }
+    try {
+        t2 = arg2.toString().split(".")[1].length;
+    }
+    catch (e) {
+    }
+    with (Math) {
+        r1 = Number((arg1 + "").replace(".", ""));
+        r2 = Number((arg2 + "").replace(".", ""));
+        return (r1 / r2) * pow(10, t2 - t1);
+    }
+}
+//给Number类型增加一个div方法，调用起来更加方便。
+Number.prototype.div = function (arg) {
+  return accDiv(this, arg);
+};
+/**
+ ** 乘法函数，用来得到精确的乘法结果
+ ** 说明：javascript的乘法结果会有误差，在两个浮点数相乘的时候会比较明显。这个函数返回较为精确的乘法结果。
+ ** 调用：accMul(arg1,arg2)
+ ** 返回值：arg1乘以 arg2的精确结果
+ **/
+function accMul(arg1, arg2) {
+    var m = 0, s1 = arg1.toString(), s2 = arg2.toString();
+    try {
+        m += s1.split(".")[1].length;
+    }
+    catch (e) {
+    }
+    try {
+        m += s2.split(".")[1].length;
+    }
+    catch (e) {
+    }
+    return Number(s1.replace(".", "")) * Number(s2.replace(".", "")) / Math.pow(10, m);
+}
+// 给Number类型增加一个mul方法，调用起来更加方便。
+Number.prototype.mul = function (arg) {
+    return accMul(arg, this);
+};
+function formatDate(now)   {     
+	now = new Date(now);
+    var   year=now.getFullYear();     
+    var   month=now.getMonth()+1;
+    if(month<10){
+    	month="0"+month;
+    }
+    var   date=now.getDate();         
+    return   year+"年"+month+"月"+date+"日";     
+}
+function formatTime(msd) {  
+    var time = parseFloat(msd) /1000;  
+    if (null!= time &&""!= time) {  
+        if (time >60&& time <60*60) {  
+        	 time = parseInt(time /60.0) +"分"; 
+//          time = parseInt(time /60.0) +"分钟"+ parseInt((parseFloat(time /60.0) -  
+//          parseInt(time /60.0)) *60) +"秒";  
+        }else if (time >=60*60&& time <60*60*24) {  
+//          time = parseInt(time /3600.0) +"小时"+ parseInt((parseFloat(time /3600.0) -  
+//          parseInt(time /3600.0)) *60) +"分钟"+
+//          parseInt((parseFloat((parseFloat(time /3600.0) - parseInt(time /3600.0)) *60) -  
+//          parseInt((parseFloat(time /3600.0) - parseInt(time /3600.0)) *60)) *60) +"秒";  
+            time = parseInt(time /3600.0) +"时"+ parseInt((parseFloat(time /3600.0) -  
+            parseInt(time /3600.0)) *60) +"分"; 
+        }else {  
+            time = parseInt(time) +"分";  
+        }  
+    }else{  
+        time = "0分";  
+    }  
+    return time;  
+}
+function formatMinutes(msd) { 
+	// 参数msd （秒）
+    var time = parseFloat(msd);  
+    if (null!= time && ""!= time) {  
+        if (time >0&& time <60*60) {  
+        	 time = parseInt(time /60.0) +"分"; 
+        }else{  
+            time = parseInt(time /3600.0) +"时"+ parseInt((parseFloat(time /3600.0) -  
+            parseInt(time /3600.0)) *60) +"分"; 
+        }
+    }else{  
+        time = "0分"; 
+    }  
+    return time;  
+}
+function formatDay(now)   {     
+	now = new Date(now);    
+    var   month=now.getMonth()+1;  
+    if(month<10){
+    	month="0"+month;
+    }
+    var   date=now.getDate();
+    if(date<10){
+    	date="0"+date;
+    }
+    return month+"-"+date;     
+}
+function formatDateFull(now)   {     
+	now = new Date(now);
+    var   year=now.getFullYear();     
+    var   month=now.getMonth()+1;  
+    if(month<10){
+    	month="0"+month;
+    }
+    var   date=now.getDate();
+    if(date<10){
+    	date="0"+date;
+    }
+    return year+"-"+month+"-"+date;     
+}
+function formatDateMinute(now)   {     
+	now = new Date(now);
+    var   year=now.getFullYear();     
+    var   month=now.getMonth()+1; 
+    if(month<10){
+    	month="0"+month;
+    }
+    var   date=now.getDate();
+    if(date<10){
+    	date="0"+date;
+    }
+    var   hour=now.getHours();
+    if(hour<10){
+    	hour="0"+hour;
+    }
+    var   Minute=now.getMinutes();
+    if(Minute<10){
+    	Minute="0"+Minute;
+    }
+    return year+"-"+month+"-"+date+" "+hour+":"+Minute;     
+}
+function int_for_time(obj){
+	return obj+":00";
+}
+//替换指定传入参数的值,paramName为参数,replaceWith为新值
+function replaceParamVal(paramName,replaceWith) {
+    var oUrl = this.location.href.toString();
+    var re=eval('/('+ paramName+'=)([^&]*)/gi');
+    var nUrl = oUrl.replace(re,paramName+'='+replaceWith);
+    window.history.pushState({},0,nUrl); 
+}
+function isEmptyObject(e) {  
+    var t;  
+    for (t in e)  
+        return !1;  
+    return !0  
+}
+function gotoTop() {
+	mui('.my-scroll-wrapper').scroll().scrollTo(0,0,500);//500毫秒滚动到顶
+	//$(".mui-scroll").css({"transform":"translate3d(0px, 0px, 0px) translateZ(0px)","transition-duration":"100ms"});
+};
+function gotoBottom(){
+	mui('.my-scroll-wrapper').scroll().scrollToBottom();//500毫秒滚动到底部
+}
+$(document).on('tap', '.icon-shouye', function() {
+	location.href="index.html";
+});
+//回到顶部
+function gotoTop(acceleration, stime) {
+	acceleration = acceleration || 0.1;
+	stime = stime || 10;
+	var x1 = 0,
+		y1 = 0,
+		x2 = 0,
+		y2 = 0,
+		x3 = 0,
+		y3 = 0;
+	if (document.documentElement) {
+		x1 = document.documentElement.scrollLeft || 0;
+		y1 = document.documentElement.scrollTop || 0;
+	}
+	if (document.body) {
+		x2 = document.body.scrollLeft || 0;
+		y2 = document.body.scrollTop || 0;
+	}
+	var x3 = window.scrollX || 0;
+	var y3 = window.scrollY || 0;
+
+	var x = Math.max(x1, Math.max(x2, x3));
+	var y = Math.max(y1, Math.max(y2, y3));
+
+	var speeding = 1 + acceleration;
+	window.scrollTo(Math.floor(x / speeding), Math.floor(y / speeding));
+
+	if (x > 0 || y > 0) {
+		var run = "gotoTop(" + acceleration + ", " + stime + ")";
+		window.setTimeout(run, stime);
+	}
 }