2022-05-07 11:26:04 +00:00
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<template>
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<view>
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2022-05-13 09:41:17 +00:00
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<view class="disac shopping-cart-item animated " :class="item.ifExit ? 'fadeInUp' : 'fadeOutDown'" :style="{display: item.ifShow ? 'flex' : 'none'}" v-for="(item,index) in dataList" :key="index">
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2022-05-07 11:26:04 +00:00
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<!-- 选择 -->
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<view class="flexs mo-item" :class="item.ifcheck ? 'active-item' : ''" @tap="chooseEv(index)"></view>
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<!-- 商品图片 -->
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<view class="shopp-img imgH mar-zy20 flexs" @tap="chooseEv(index)">
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<image class="shopp-img imgH width100 " :src="item.imgsrc" mode="aspectFill" lazy-load></image>
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</view>
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<view class="disjb fc imgH width100">
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<view @tap="goDetail(item.id)">
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<!-- 商品标题 -->
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<view class="fon28 bold clips1">{{item.title}}{{dataList.length}}</view>
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2022-05-07 11:26:04 +00:00
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<!-- 商品描述 -->
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<view class="fon24 clips2">{{item.content}}</view>
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</view>
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<view class="disjbac">
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<!-- 商品价格 -->
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<view class="fon24">¥:<span class="fon28 colf8 bold">{{$toolAll.tools.addXiaoShu(item.price)}}</span></view>
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<!-- 商品数量 -->
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<view class="disac">
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<!-- 减数量 -->
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<i class="icon icon-cut countBtn disjcac" @tap="addCutEv(index,0)" :style="{backgroundColor: item.num==minNum || !ifManage ? '#cccccc' : '#000000'}"></i>
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<!-- 实际数量 -->
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<input type="digit" @blur="blurEv(index,$event)" @focus="focusEv(item.num)" class="fon24 tcenter countInput" :disabled="!ifManage" v-model="item.num">
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<!-- 加数量 -->
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<i class="icon icon-add countBtn disjcac" @tap="addCutEv(index,1)" :style="{backgroundColor: item.num==maxNum || !ifManage ? '#cccccc' : '#000000'}"></i>
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</view>
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</view>
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</view>
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</view>
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<!-- 管理 -->
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<view v-if="dataList.length" class="shopping-manage" :style="{backgroundColor: ifManage ? 'rgba(0,0,0,.6)' : 'rgba(255,0,0,1)'}" @tap="manageEv">{{ifManage ? '管理' : '取消'}}</view>
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<!-- 底部导航 -->
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<view class="disjbac cart-foot-box fon24">
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<view class="" v-if="ifManage">合计:<span class="fon38 colf8 bold">{{allPrice}}</span></view>
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<view class="disac" v-else @tap="chooseAllEv">
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<view class="flexs mo-item mar-y10" :class="ifSelectAll ? 'active-item' : ''" @tap="chooseEv(index)"></view>
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<span>全选</span>
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</view>
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<view class="fon38 cart-submit-btn"
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:style="{backgroundColor: !ifManage && !delNum ? '#cccccc' : '#FF0000'}" @tap="submitEv">{{ifManage ? `${allPrice=='0.00' ? '去购物' : '去结算'}` : `删除 (${delNum})`}}</view>
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</view>
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<nothing-page v-if="!ifLoading && !dataList.length" content="你的购物车:这也空空,那也空空(*^▽^*)"></nothing-page>
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2022-05-07 11:26:04 +00:00
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</view>
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</template>
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<script>
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export default {
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name:"cart-one",
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props:{
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list:{
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type:Array,
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default:()=>{
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return [
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{id:1,imgsrc:'https://s6.jpg.cm/2022/02/14/L4oDhy.jpg',title:'商品标题',content:'商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述',price:199,num:1,ifcheck:false,ifExit:true,ifShow:true},
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{id:1,imgsrc:'https://s6.jpg.cm/2022/02/14/L4oDhy.jpg',title:'商品标题',content:'商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述',price:199,num:1,ifcheck:false,ifExit:true,ifShow:true},
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{id:1,imgsrc:'https://s6.jpg.cm/2022/02/14/L4oDhy.jpg',title:'商品标题',content:'商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述',price:199,num:1,ifcheck:false,ifExit:true,ifShow:true},
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{id:1,imgsrc:'https://s6.jpg.cm/2022/02/14/L4oDhy.jpg',title:'商品标题',content:'商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述',price:199,num:1,ifcheck:false,ifExit:true,ifShow:true},
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{id:1,imgsrc:'https://s6.jpg.cm/2022/02/14/L4oDhy.jpg',title:'商品标题',content:'商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述',price:199,num:1,ifcheck:false,ifExit:true,ifShow:true},
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{id:1,imgsrc:'https://s6.jpg.cm/2022/02/14/L4oDhy.jpg',title:'商品标题',content:'商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述',price:199,num:1,ifcheck:false,ifExit:true,ifShow:true},
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{id:1,imgsrc:'https://s6.jpg.cm/2022/02/14/L4oDhy.jpg',title:'商品标题',content:'商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述',price:199,num:1,ifcheck:false,ifExit:true,ifShow:true},
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{id:1,imgsrc:'https://s6.jpg.cm/2022/02/14/L4oDhy.jpg',title:'商品标题',content:'商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述',price:199,num:1,ifcheck:false,ifExit:true,ifShow:true},
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{id:1,imgsrc:'https://s6.jpg.cm/2022/02/14/L4oDhy.jpg',title:'商品标题',content:'商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述',price:199,num:1,ifcheck:false,ifExit:true,ifShow:true},
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{id:1,imgsrc:'https://s6.jpg.cm/2022/02/14/L4oDhy.jpg',title:'商品标题',content:'商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述',price:199,num:1,ifcheck:false,ifExit:true,ifShow:true},
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{id:1,imgsrc:'https://s6.jpg.cm/2022/02/14/L4oDhy.jpg',title:'商品标题',content:'商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述',price:199,num:1,ifcheck:false,ifExit:true,ifShow:true},
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]
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}
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}
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},
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data() {
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return {
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dataList:[],
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ifManage:true,//是否显示管理按钮
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ifSelectAll:false,//是否全选
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originalNum:0,//当前输入框原值
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maxNum:20,//最大可输入数量
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minNum:1,//最小可输入数量
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ifLoading:true
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};
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},
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computed:{
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// 总价及合计
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allPrice() {
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let allPrice = 0;
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this.dataList.forEach(item=>{
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if(item.ifcheck) {
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allPrice += this.$toolAll.tools.operationEv(item.price,item.num,'*',2)*1;
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}
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})
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return this.$toolAll.tools.addXiaoShu(allPrice);
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},
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// 要删除的数量
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delNum() {
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let delNum = 0;
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this.dataList.forEach(item=>{
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if(item.ifcheck) {
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delNum += 1;
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}
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})
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return delNum;
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}
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},
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mounted() {
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// this.dataList = this.list;
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this.list.forEach((item,index)=>{
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let obj = {
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id:index,
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imgsrc:'https://s6.jpg.cm/2022/02/14/L4oDhy.jpg',
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title:'商品标题'+index,
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content:'商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述商品描述',
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price:199,
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num:index+++1,
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ifcheck:false,//是否被选中
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ifExit:true,//是否存在
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ifShow:true//是否隐藏
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}
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this.dataList.push(obj);
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// this.dataList = [];
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this.ifLoading = false;
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})
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},
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methods:{
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// 去购物、去结算、删除
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submitEv(){
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if(this.ifManage) {
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if(this.allPrice=='0.00') {
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// 去购物
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console.log('去购物');
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} else {
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// 去结算
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console.log('去结算');
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}
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} else {
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// 进入删除
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this.dataList.forEach((item,index)=>{
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// 判断商品是否被选中
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if(item.ifcheck) {
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// 该商品被选中
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// 修改为不存在的商品
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this.dataList[index].ifExit = false;
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// 修改该商品不被选中
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this.dataList[index].ifcheck = false;
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setTimeout(()=>{
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// 隐藏该商品
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this.dataList[index].ifShow = false;
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},1000)
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}
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})
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setTimeout(()=>{
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// 重构数组列表,去除不存在的商品
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this.dataList = this.dataList.filter(item=>item.ifExit==true);
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if(!this.dataList.length) {
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// 如果购物车为空按钮变为去购物,全选变为合计:0.00
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this.ifManage = true;
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}
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},1000)
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this.judgeSelectAllEv();
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}
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},
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// 全选事件
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chooseAllEv(){
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this.ifSelectAll = !this.ifSelectAll;
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this.dataList.forEach(item=>item.ifcheck = this.ifSelectAll ? true : false);
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},
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// 选中事件
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chooseEv(index) {
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this.dataList[index].ifcheck = !this.dataList[index].ifcheck;
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this.judgeSelectAllEv();
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},
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// 判断全选中是否被选中
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judgeSelectAllEv() {
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let exit = this.dataList.findIndex(item=>item.ifcheck==false);
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if(exit!=-1) {
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this.ifSelectAll = false
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} else {
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this.ifSelectAll = true;
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}
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},
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// 去商品详情事件
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goDetail(id){
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uni.navigateTo({
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url:''
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})
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},
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// 数量加减事件
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addCutEv(index,num) {
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// 不在管理状态下:可进行加减
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if(this.ifManage) {
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if(num) {
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// 加 ,如果当前商品数量不等于最大值
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if(this.dataList[index].num != this.maxNum) {
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this.dataList[index].num++;
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}
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} else {
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// 减 ,如果当前商品数量大于最小值
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if(this.dataList[index].num > this.minNum) {
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this.dataList[index].num--;
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}
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2022-05-07 11:26:04 +00:00
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}
|
2022-05-13 09:41:17 +00:00
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|
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|
console.log(this.allPrice,'总价');
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2022-05-07 11:26:04 +00:00
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|
|
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}
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|
|
|
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},
|
|
|
|
|
// 管理点击事件
|
|
|
|
|
manageEv(){
|
2022-05-13 09:41:17 +00:00
|
|
|
|
// 重置所有商品不被选中
|
|
|
|
|
this.dataList.forEach(item=>item.ifcheck=false);
|
|
|
|
|
// 管理状态的切换 管理/取消
|
2022-05-07 11:26:04 +00:00
|
|
|
|
this.ifManage = !this.ifManage;
|
2022-05-13 09:41:17 +00:00
|
|
|
|
// 设置底部全选框不被选中
|
|
|
|
|
this.ifSelectAll = false;
|
|
|
|
|
},
|
|
|
|
|
// 输入框获取焦点事件
|
|
|
|
|
focusEv(num) {
|
|
|
|
|
// 储存当前商品的原始数值
|
|
|
|
|
this.originalNum = num;
|
|
|
|
|
},
|
|
|
|
|
// 输入框失去焦点事件
|
|
|
|
|
blurEv(index,e) {
|
|
|
|
|
// 失去焦点时,获取当前输入框里的数值
|
|
|
|
|
let currentNum = e.detail.value*1;
|
|
|
|
|
// 如果当前输入框的值不等于0或空,并且当前输入框的值大于最大值,当前商品的数量 = 最大值, 否则为当前输入框输入的值
|
|
|
|
|
this.dataList[index].num = currentNum ? currentNum > this.maxNum ? this.maxNum : currentNum : this.originalNum;
|
2022-05-07 11:26:04 +00:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
</script>
|
|
|
|
|
|
|
|
|
|
<style>
|
|
|
|
|
.mo-item{
|
|
|
|
|
width: 30rpx;
|
|
|
|
|
height: 30rpx;
|
|
|
|
|
border-radius: 100%;
|
|
|
|
|
border: 2rpx solid #000000;
|
|
|
|
|
box-sizing: border-box;
|
|
|
|
|
}
|
|
|
|
|
.active-item{
|
|
|
|
|
position: relative;
|
|
|
|
|
display: flex;
|
|
|
|
|
justify-content: center;
|
|
|
|
|
align-items: center;
|
|
|
|
|
border: 2rpx solid #FF0000;
|
|
|
|
|
}
|
|
|
|
|
.active-item::before{
|
|
|
|
|
content: '';
|
|
|
|
|
display: block;
|
2022-05-13 09:41:17 +00:00
|
|
|
|
position: absolute;
|
|
|
|
|
top: 50%;
|
|
|
|
|
left: 50%;
|
|
|
|
|
transform: translate(-50%,-50%);
|
2022-05-07 11:26:04 +00:00
|
|
|
|
width: 20rpx;
|
|
|
|
|
height: 20rpx;
|
|
|
|
|
border-radius: 100%;
|
|
|
|
|
background-color: #FF0000;
|
|
|
|
|
}
|
|
|
|
|
.imgH{height: 180rpx;}
|
|
|
|
|
.shopping-cart-item{background-color: #FFFFFF;border-radius: 10rpx;margin-bottom: 20rpx;padding: 20rpx;}
|
|
|
|
|
.shopp-img{width: 180rpx;border-radius: 10rpx;}
|
|
|
|
|
.countBtn{font-size: 36rpx;width: 40rpx;height: 40rpx;background-color: #000000;color: #FFFFFF; border-radius: 10rpx;}
|
|
|
|
|
.countInput{background-color: #F5F5F5;width: 80rpx;border-radius: 10rpx;padding: 10rpx 0;margin: 0 10rpx;}
|
|
|
|
|
|
2022-05-13 09:41:17 +00:00
|
|
|
|
.cart-foot-box{position: fixed;bottom: 0;right: 0;left: 0;background-color: #FFFFFF; padding: 20rpx 40rpx;box-shadow: -6rpx 0rpx 10rpx rgba(0, 0, 0, .3);}
|
2022-05-07 11:26:04 +00:00
|
|
|
|
.cart-submit-btn{color: #FFFFFF;background-color: #cccccc;padding: 10rpx 40rpx;border-radius: 40rpx;}
|
|
|
|
|
|
|
|
|
|
.shopping-manage{position: fixed;right: 20rpx;bottom: 340rpx;width: 80rpx;height: 80rpx; border-radius: 100%;background-color: rgba(0, 0, 0, .6);color: #FFFFFF;font-size: 24rpx;display: flex;justify-content: center;align-items: center;}
|
|
|
|
|
|
|
|
|
|
</style>
|