//購物車 (數組版本)
(function ($) {
$.fn.TaShopCartArray = function (setting) {
//初始化配置
var opts = $.extend({}, $.fn.TaShopCartArray.defaults, setting);
//讀取cookeie信息
var _initdata = [];
if (opts.savecookie && $.cookie(opts.cookiename) != null && $.cookie(opts.cookiename) != '') {
_initdata = eval('(' + $.cookie(opts.cookiename) + ')');
}
//初始化
$(opts.Divcart).data(opts.staticname, _initdata);
var cctv = {
//計算單項金額
singlemoney: function (price, count) {
return (price * 10000 * count / 10000).toFixed(2);
},
addnew: function () {
var datejsorder = $(opts.Divcart).data(opts.staticname);
var sname = $(opts.shopNameHidden).text();
var sid = $(this).attr("sFID"); //店鋪id
var mid = $(this).attr("mFID"); //菜id
var mname = $(this).attr("mName"); //菜名
var mPrice = $(this).attr("mPrice"); //菜單價
var mStatus = $(this).attr("mStatus"); //菜品狀態
//構造並賦值
var _flag = false;
for (var tt in datejsorder) {
if (datejsorder[tt].sid != sid && datejsorder[tt]["count"] > 0) {
$.fn.RFAlert({ Alertcontent: "存在其它店鋪的餐品!" });
return;
}
if (datejsorder[tt].mid == mid) {
_flag = true;
}
}
if (!_flag) {
var _price = cctv.singlemoney(mPrice, 1);
var g = { sid: sid, mid: mid, count: 1, singleprice: mPrice, price: _price, menuname: mname, status: mStatus };
datejsorder.push(g);
var _tr = $('<tr id=' + opts.Trorderpre + mid + '><td class="tb-name">' + mname + '</td><td class="tb-num"><div><a class="down"><img src="../../images/numbtn_03.jpg" alt="減少" />' +
'</a><label>1</label><a class="up"><img src="../../images/numbtn_05.gif" alt="增加" /></a></div></td> ' +
' <td class="tb-pric">' + opts.moneypre + _price + '</td> ' +
'<td class="tb-cancel"><a>X</a></td></tr>');
var _strtotalPrice = "<li><font class=\"cart-ftcor\">合計</font><label id=\"TacartTotalPrice\">0.00</label></li>";
$(opts.DivcartTbody).append(_tr);
$(".cart-total").empty();
$(".cart-total").append(_strtotalPrice);
var _$tr = $("#" + opts.Trorderpre + mid);
_$tr.find(".tb-num a.down").click(function () {
//減號
cctv.downnum(mid, mPrice);
});
_$tr.find(".tb-num a.up").click(function () {
//加號
cctv.upnum(mid, mPrice);
});
_$tr.find(".tb-cancel a").click(function () {
cctv.delorder(mid);
});
}
else {//已存在
for (var tt in datejsorder) {
if (datejsorder[tt].mid == mid) {
datejsorder[tt].count = parseInt(datejsorder[tt].count) + parseInt(1);
datejsorder[tt].price = cctv.singlemoney(mPrice, datejsorder[tt].count);
var _$tr = $("#" + opts.Trorderpre + mid);
_$tr.find(".tb-num label").html(datejsorder[tt].count);
_$tr.find(".tb-pric").html(opts.moneypre + datejsorder[tt].price);
}
}
}
//菜品圖片飄過~
var _img = $(this).attr("imgsrc") == "" ? "/images/noTaMenuimg.jpg" : $(this).attr("imgsrc");
var thisTop = $(this).offset().top; //菜品所在位置的高度
var thisLeft = $(this).offset().left; //菜品所在位置的寬度
animatenToShopCart(thisTop, thisLeft, _img);
$(opts.Divcart).data(opts.staticname, datejsorder);
cctv.reflash();
},
//增加一個訂單項數量
upnum: function (mid, mprice) {
var datejsorder = $(opts.Divcart).data(opts.staticname);
for (var tt in datejsorder) {
if (datejsorder[tt].mid == mid) {
datejsorder[tt].count = parseInt(datejsorder[tt].count) + parseInt(1);
datejsorder[tt].price = cctv.singlemoney(mprice, datejsorder[tt].count);
var _$tr = $("#" + opts.Trorderpre + mid);
_$tr.find(".tb-num label").html(datejsorder[tt].count);
_$tr.find(".tb-pric").html(opts.moneypre + datejsorder[tt].price);
}
}
cctv.reflash();
//return false;
},
//減少一個訂單項數量
downnum: function (mid, mprice) {
var datejsorder = $(opts.Divcart).data(opts.staticname);
for (var tt in datejsorder) {
if (datejsorder[tt].mid == mid) {
datejsorder[tt].count = parseInt(datejsorder[tt].count) - parseInt(1);
if (datejsorder[tt].count > 0) {
datejsorder[tt].price = cctv.singlemoney(mprice, datejsorder[tt].count);
var _$tr = $("#" + opts.Trorderpre + mid);
_$tr.find(".tb-num label").html(datejsorder[tt].count);
_$tr.find(".tb-pric").html(opts.moneypre + datejsorder[tt].price);
} else {
$("#" + opts.Trorderpre + mid).remove();
datejsorder[tt].mid = "";
}
}
}
cctv.reflash();
},
//刪除一個訂單項
delorder: function (mid) {
var datejsorder = $(opts.Divcart).data(opts.staticname);
for (var tt in datejsorder) {
if (datejsorder[tt].mid == mid) {
datejsorder[tt].count = 0;
datejsorder[tt].price = 0;
$("#" + opts.Trorderpre + mid).remove();
datejsorder[tt].mid = "";
}
}
cctv.reflash();
},
//刷新購物車
reflash: function () {
var data = $(opts.Divcart).data(opts.staticname);
var size = 0;
var _totalMoney = 0.00;
for (var i in data) {
if (data[i].count > 0) {
size++;
_totalMoney += parseFloat(data[i].price);
}
}
var _TaServiceFare = parseFloat($(opts.TaServiceFare).text() != "" ? $(opts.TaServiceFare).text() : 0).toFixed(2); //外送服務費
var _allShouldPayMoney = (parseFloat(_totalMoney) + parseFloat(_TaServiceFare)).toFixed(2);
$(opts.cartTotalPrice).text(opts.moneypre + _allShouldPayMoney);
if (size > 0) {
$(opts.Divcart).find("div.cart-sum ul.tacartalert").remove();
var _startFare = parseFloat($(opts.startingFare).val()).toFixed(2); //起步價
// $(opts.Checkbuttom).html("去結算");
$(opts.Checkbuttom).attr("flagcheck", ""); //清空結算按鈕屬性
//如果總價不起過起送費用,則提示 to do 比如不允許點擊結算
if (parseFloat(_allShouldPayMoney) < (parseFloat(_startFare))) {
var _ul = $("<ul class=\"send-cost tacartalert fn-clear\"><li><font class=\"cart-ftcor\">未達到本店起送價(" + opts.moneypre + _startFare + ")</font></li></ul>");
$(opts.Divcart).find("div.cart-sum ul").eq(0).after(_ul);
// $(opts.Checkbuttom).html("無法結算");
$(opts.Checkbuttom).attr("flagcheck", "no"); //添加結算按鈕屬性
}
} else {
//清空tr
$(opts.DivcartTbody).empty();
}
var _arr = new Array();
for (var k in data) {
// alert(data[k]['sid']);
if (data[k]["mid"] != "")
_arr.push(data[k]);
}
//保存cookie
if (opts.savecookie) {
var date = new Date(); date.setTime(date.getTime() + (1 * 24 * 60 * 60 * 1000)); //一天
$.cookie(opts.cookiename, JSON.stringify(_arr), { path: '/', expires: date });
}
$(opts.Divcart).data(opts.staticname, _arr);
//以下操作數據庫
if ($.cookie("hahahaRFUserID") != undefined && $.cookie("hahahaRFMemberName") != undefined) {
$.post("/Takeaway/Takeaway/addCartCookie", { rnd: Math.random }, function () {
});
}
},
//結算
ToCheck: function () {
var _shopKey = $(opts.TaShopKey).val();
if (_shopKey != undefined && _shopKey != "") {
var data = $(opts.Divcart).data(opts.staticname);
var _arr = new Array();
for (var k in data) {
_arr.push(data[k]["mid"]);
if (data[k]["sid"] != _shopKey) {
$.fn.RFAlert({ Alertcontent: "購物車裏的餐品不是在本店訂購的，可以先清空此前所選餐品!" });
return false;
}
}
}
var size = $(opts.DivcartTbody).find("tr").size();
if (size > 0) {
var _flag = $(opts.Checkbuttom).attr("flagcheck");
if (_flag && _flag == "no") {
$.fn.RFAlert({ Alertcontent: "未達到本店起送價,不送啦!" });
return false;
}
var _menuids = _arr.join(",");
$.post("/Takeaway/Takeaway/menuStatus", { menuids: _menuids, rmd: Math.random() }, function (menuStatus) {
if (menuStatus != "") {
$.fn.RFAlert({ Alertcontent: menuStatus });
return;
} else {
$.get("/Takeaway/Takeaway/CheckShopTime", { shopid: _shopKey }, function (res) {
if (res == "false") {
$.fn.RFAlert({ Alertcontent: "該餐廳暫不營業,請在營業時間內訂餐!" });
return false;
}
else {
location.href = "/Takeaway/Takeaway/snackPay";
}
});
}
},"text");
} else {
$.fn.RFAlert({ Alertcontent: "請選擇餐品，再進行結算!" });
return false;
}
// alert(size);
// alert(JSON.stringify($(opts.Divcart).data(opts.staticname)));
// cctv.clearCart();
},
//清空購物車
clearCart: function () {
$(opts.Divcart).data(opts.staticname, []); //清空data
$(opts.DivcartTbody).find("tr").empty();
cctv.reflash();
}
};
//初始化購物車
var data = $(opts.Divcart).data(opts.staticname);
//重寫右側的車
for (var tt in data) {
var count = data[tt].count;
if (count > 0) {
var mname = data[tt]['menuname'];
var mPrice = data[tt]['price'];
var singleprice = data[tt]['singleprice'];
var totalPrice = 0;
var _totalMoney = totalPrice += (mPrice * count);
var _tr = $('<tr id=' + opts.Trorderpre + data[tt].mid + '><td class="tb-name">' + mname + '</td><td class="tb-num"><div><a class="down"><img src="../../images/numbtn_03.jpg" alt="減少" />' +
'</a><label>' + count + '</label><a class="up"><img src="../../images/numbtn_05.gif" alt="增加" /></a></div></td> ' +
' <td class="tb-pric">' + opts.moneypre + cctv.singlemoney(singleprice, count) + '</td> ' +
'<td class="tb-cancel"><a>X</a></td></tr>');
var _strtotalPrice = "<li><font class=\"cart-ftcor\">合計</font><label id=\"TacartTotalPrice\">" + _totalMoney + "</label></li>";
$(opts.DivcartTbody).append(_tr);
$(".cart-total").empty();
$(".cart-total").append(_strtotalPrice);
var _$tr = $("#" + opts.Trorderpre + data[tt].mid);
_$tr.find(".tb-num a.down").data('cc', data[tt].mid).click(function () {
var d = $(this).data('cc');
cctv.downnum(d, singleprice); //減號
});
_$tr.find(".tb-num a.up").data('cc', data[tt].mid).click(function () {
var d = $(this).data('cc');
cctv.upnum(d, singleprice); //加號
});
_$tr.find(".tb-cancel a").data('cc', data[tt].mid).click(function () {
var d = $(this).data('cc');
cctv.delorder(d);
});
cctv.reflash();
}
}
//餐品點擊
$(opts.addbuttom).click(cctv.addnew);
//結算按鈕點擊
$(opts.Checkbuttom).click(cctv.ToCheck);
};
// 配置
$.fn.TaShopCartArray.defaults = {
//全局數據-保存訂單信息,就一個名字而已
staticname: 'RFTaOrder',
//cookie的名字
cookiename: 'hahahaTaOrder',
//默認加入訂單的控件選擇
addbuttom: '[hre=addShopCart]',
//購物車對象,如div
Divcart: '.bar-cart',
//購物車對象,tbody
DivcartTbody: '.bar-cart tbody',
//店鋪名字的隱藏域
shopNameHidden: '#tashop_name',
//結算按鈕
Checkbuttom: '.ToCheck',
//是否保存cookie
savecookie: true,
//訂單項tr前綴
Trorderpre: 'trpre_',
//價格前綴
moneypre: "￥ ",
//總價格對象
cartTotalPrice: '#TacartTotalPrice',
//起步價對象
startingFare: '#hdnTastartingFare',
//外送服務費用
TaServiceFare: '#TaServiceFare',
//當前店鋪頁面主鍵
TaShopKey: '#hdnTaShopFid'
};
})(jQuery);
初始調用js
$("#addShopCarID").TaMealShopCarArray();