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kabao
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components
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shopping_cart
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shopping_cart.js

shopping_cart.js 5.5 KB
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  1. module.exports={currentPage:null,init:function(t){var o=this;void 0===(o.currentPage=t).shoppingCartListModel&&(t.shoppingCartListModel=function(t){o.shoppingCartListModel(t)}),void 0===t.hideShoppingCart&&(t.hideShoppingCart=function(t){o.hideShoppingCart(t)}),void 0===t.clearShoppingCart&&(t.clearShoppingCart=function(t){o.clearShoppingCart(t)}),void 0===t.jia&&(t.jia=function(t){o.jia(t)}),void 0===t.jian&&(t.jian=function(t){o.jian(t)}),void 0===t.goodNumChange&&(t.goodNumChange=function(t){o.goodNumChange(t)}),void 0===t.buynow&&(t.buynow=function(t){o.buynow(t)})},carStatistics:function(t){var o=t.data.carGoods,a=0,i=0;for(var r in o)a+=o[r].num,i=parseFloat(i)+parseFloat(o[r].goods_price);var s={total_num:a,total_price:i.toFixed(2)};0===a&&this.hideShoppingCart(t),t.setData({total:s})},hideShoppingCart:function(){this.currentPage.setData({shoppingCartModel:!1})},shoppingCartListModel:function(){var t=this.currentPage,o=(t.data.carGoods,t.data.shoppingCartModel);console.log(o),o?t.setData({shoppingCartModel:!1}):t.setData({shoppingCartModel:!0})},clearShoppingCart:function(t){var o=(t=this.currentPage).data.quick_hot_goods_lists,a=t.data.quick_list;for(var i in o)for(var r in o[i])o[i].num=0;for(var s in a)for(var n in a[s].goods)a[s].goods[n].num=0;t.setData({goodsModel:!1,carGoods:[],total:{total_num:0,total_price:0},check_num:0,quick_hot_goods_lists:o,quick_list:a,currentGood:[],checked_attr:[],check_goods_price:0,temporaryGood:{},goodNumCount:0,goods_num:0}),t.setData({shoppingCartModel:!1}),getApp().core.removeStorageSync(getApp().const.ITEM)},saveItemData:function(t){var o={quick_list:t.data.quick_list,carGoods:t.data.carGoods,total:t.data.total,quick_hot_goods_lists:t.data.quick_hot_goods_lists,checked_attr:t.data.checked_attr};getApp().core.setStorageSync(getApp().const.ITEM,o)},jia:function(t){var o=this.currentPage,a=t.currentTarget.dataset,i=o.data.quick_list;for(var r in i)for(var s in i[r].goods){var n=i[r].goods[s];if(parseInt(n.id)===parseInt(a.id)){var e=n.num?n.num+1:1;if(e>JSON.parse(n.attr)[0].num)return void wx.showToast({title:"商品库存不足",image:"/images/icon-warning.png"});n.num=e;var d=o.data.carGoods,c=1,u=a.price?a.price:n.price;for(var g in d){if(parseInt(d[g].goods_id)===parseInt(n.id)&&1===JSON.parse(n.attr).length){c=0,d[g].num=e,d[g].goods_price=(d[g].num*d[g].price).toFixed(2);break}var p=a.index;if(d[p]){c=0,d[p].num=d[p].num+1,d[p].goods_price=(d[p].num*d[p].price).toFixed(2);break}}if(1===c||0===d.length){var h=JSON.parse(i[r].goods[s].attr);d.push({goods_id:parseInt(i[r].goods[s].id),attr:h[0].attr_list,goods_name:i[r].goods[s].name,goods_price:u,num:1,price:u})}}}o.setData({carGoods:d,quick_list:i}),this.carStatistics(o),this.quickHotStatistics(),this.updateGoodNum()},jian:function(t){var o=this.currentPage,a=t.currentTarget.dataset,i=o.data.quick_list;for(var r in i)for(var s in i[r].goods){var n=i[r].goods[s];if(parseInt(n.id)===parseInt(a.id)){var e=0<n.num?n.num-1:n.num;n.num=e;var d=o.data.carGoods;for(var c in d){a.price?a.price:n.price;if(parseInt(d[c].goods_id)===parseInt(n.id)&&1===JSON.parse(n.attr).length){d[c].num=e,d[c].goods_price=(d[c].num*d[c].price).toFixed(2);break}var u=a.index;if(d[u]&&0<d[u].num){d[u].num=d[u].num-1,d[u].goods_price=(d[u].num*d[u].price).toFixed(2);break}}}}o.setData({carGoods:d,quick_list:i}),this.carStatistics(o),this.quickHotStatistics(),this.updateGoodNum()},goodNumChange:function(t){var o=this.currentPage,a=parseInt(t.detail.value)?parseInt(t.detail.value):0,i=t.target.dataset.id?parseInt(t.target.dataset.id):o.data.currentGood.id,r=o.data.carGoods,s=o.data.quick_list,n=o.data.quick_hot_goods_lists,e=a,d=0,c="";for(var u in s)for(var g in s[u].goods){var p=parseInt(s[u].goods[g].use_attr);if((C=parseInt(s[u].goods[g].id))===i&&0===p){var h=parseInt(s[u].goods[g].goods_num);h<a&&(wx.showToast({title:"商品库存不足",image:"/images/icon-warning.png"}),e=h),s[u].goods[g].num=e,d=p}if(C===i&&1===p){var _=o.data.temporaryGood;_.num<a&&(wx.showToast({title:"商品库存不足",image:"/images/icon-warning.png"}),e=_.num),d=p,c=s[u].goods[g],o.setData({check_goods_price:(e*_.price).toFixed(2)})}}var m=0;for(var l in r){if((C=parseInt(r[l].goods_id))===i&&0===d&&(r[l].num=e,r[l].goods_price=(e*r[l].price).toFixed(2)),C===i&&1===d){var v=o.data.checked_attr,f=r[l].attr,k=[];for(var u in f)k.push([f[u].attr_id,i]);k.sort().join()===v.sort().join()&&(r[l].num=e,r[l].goods_price=(e*r[l].price).toFixed(2))}C===i&&(m+=r[l].num)}for(var S in 1===d&&(c.num=m),n){var C;(C=parseInt(n[S].id))===i&&0===d&&(n[S].num=e),C===i&&1===d&&(n[S].num=m)}o.setData({carGoods:r,quick_list:s,quick_hot_goods_lists:n}),this.carStatistics(o)},quickHotStatistics:function(){var t=this.currentPage,o=t.data.quick_hot_goods_lists,a=t.data.quick_list;for(var i in o)for(var r in a)for(var s in a[r].goods)parseInt(a[r].goods[s].id)===parseInt(o[i].id)&&(o[i].num=a[r].goods[s].num);t.setData({quick_hot_goods_lists:o})},updateGoodNum:function(){var t=this.currentPage,o=t.data.quick_list,a=t.data.goods;if(o&&a)for(var i in o)for(var r in o[i].goods)if(parseInt(o[i].goods[r].id)===parseInt(a.id)){var s=o[i].goods[r].num,n=o[i].goods[r].num;t.setData({goods_num:n,goodNumCount:s});break}},buynow:function(t){var o=this.currentPage,a=o.data.carGoods;o.data.goodsModel;o.setData({goodsModel:!1});for(var i=a.length,r=[],s=[],n=0;n<i;n++)0!=a[n].num&&(s={goods_id:a[n].goods_id,num:a[n].num,attr:a[n].attr},r.push(s));var e=[];e.push({mch_id:0,goods_list:r}),getApp().core.navigateTo({url:"/pages/new-order-submit/new-order-submit?mch_list="+JSON.stringify(e)}),this.clearShoppingCart()}};
    2.