cart.vue 14 KB

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  1. <template>
  2. <view class="cart-pages">
  3. <view class="cart-bar" v-if="cartList.length>0">
  4. <view>共<text class="special-val">{{count}}</text>件商品</view>
  5. <view @click="editCart">
  6. <text class="edit" v-if="!isEdit">管理</text>
  7. <text class="save" v-else>完成</text>
  8. </view>
  9. </view>
  10. <view class="goods-list">
  11. <!-- 按分类显示 -->
  12. <view class="goods-class-box" v-for="(item,cindex) in cartList" :key="item.goodsTypeNo">
  13. <view class="goods-class-head">
  14. <view @click="goodsClasChange(cindex)">
  15. <view
  16. class="check-button"
  17. v-if="isSxGoodAll(item).length||isEdit"
  18. :class="item.checked?'checked':'uncheck'">
  19. </view>
  20. <view v-else class="check-button disabled"></view>
  21. <view class="goodClsName">
  22. {{item.name}}
  23. </view>
  24. </view>
  25. <view class="des">
  26. <view>商品满<text>{{item.goldLimit}}</text></view>
  27. <image mode="scaleToFill" style="width: 26rpx;height: 26rpx;" src="/static/ledou.png"></image>
  28. <view>才可购买</view>
  29. </view>
  30. </view>
  31. <view class="goods-class-list">
  32. <!-- 商品列表 -->
  33. <view class="goods-item" v-for="(good,index) in item.shoppingCartGoodsList" :key="good.id">
  34. <view class="checkbox"
  35. @click="goodsChange(good,index,cindex)">
  36. <view
  37. class="check-button"
  38. v-if="isSxGood(good)||isEdit"
  39. :class="good.checked?'checked':'uncheck'">
  40. </view>
  41. <view v-else class="check-button disabled"></view>
  42. </view>
  43. <view class="goods-info">
  44. <view class="goods-imgs">
  45. <view v-if="good.goods.inventoryQty==0||good.goods.state == 0" class="goods-staus">
  46. <text v-if="good.goods.state == 0">已下架</text>
  47. <text v-if="good.goods.state == 1&&good.goods.inventoryQty==0">已售罄</text>
  48. </view>
  49. <u-image border-radius="12" width="158rpx" height="140rpx" :src="good.goods.homeImage+'?x-oss-process=image/resize,m_pad,h_140,w_158,color_ffffff'"></u-image>
  50. </view>
  51. <view class="goods-text">
  52. <view class="good-name">{{good.goods.name}}</view>
  53. <view class="goods-price">
  54. <view>
  55. <text>{{good.goods.sellGold}}</text>
  56. <image mode="scaleToFill" style="width: 30rpx;height: 30rpx;"src="/static/ledou.png"></image>
  57. </view>
  58. <view v-if="good.goods.inventoryQty>0&&good.goods.state==1">
  59. <uni-numbers-box @change="goodsNumsChange()" :index="cindex+'-'+index" :value="good.buyQty" :max="good.goods.inventoryQty" :min="1"></uni-numbers-box>
  60. </view>
  61. <view v-else>
  62. <view style="width: 100rpx;text-align: center;">×{{good.buyQty}}</view>
  63. </view>
  64. </view>
  65. <view class="goods-kucun" v-if="good.goods.state == 1&&good.goods.inventoryQty==0">库存不足</view>
  66. <view class="goods-kucun" v-else>库存:<text>{{good.goods.inventoryQty}}</text></view>
  67. </view>
  68. </view>
  69. </view>
  70. <!-- 小计 -->
  71. <view class="goods-class-heji">
  72. <view>合计:<text>{{item.total}}</text></view>
  73. <image mode="scaleToFill" style="width: 30rpx;height: 30rpx;"src="/static/ledou.png"></image>
  74. </view>
  75. </view>
  76. </view>
  77. <view class="noData" v-if="!loading&&cartList.length==0">
  78. <u-empty mode="car">
  79. <view slot="bottom">
  80. <u-button size="mini" @click="toBuy">去选商品</u-button>
  81. </view>
  82. </u-empty>
  83. </view>
  84. <view class="loading" v-if="loading">
  85. <u-loading :show="loading"></u-loading>
  86. <view>正在加载...</view>
  87. </view>
  88. </view>
  89. <view class="cart-submit" v-if="cartList.length>0">
  90. <view @click="checkAllChange()">
  91. <view
  92. class="check-button"
  93. :class="checkAll?'checked':'uncheck'">
  94. </view>
  95. <view class="checkAll">
  96. {{checkAll?'取消':'全选'}}
  97. </view>
  98. </view>
  99. <view v-if="!isEdit">
  100. <view class="heji">
  101. <view>总计:</view>
  102. <text>{{totalPrice}}</text>
  103. <u-image mode="scaleToFill" width="35rpx" height="35rpx" src="/static/ledou.png"></u-image>
  104. </view>
  105. <u-button size="mini" :custom-style="toOrderButton" type="error" @click="toOrder">立即下单</u-button>
  106. </view>
  107. <view v-else>
  108. <u-button size="mini" :custom-style="toOrderButton" type="error" @click="delGoods">删除</u-button>
  109. </view>
  110. </view>
  111. <!-- 弹框提示 -->
  112. <u-popup v-model="showMsg" border-radius="15" closeable mode="center" width="500rpx">
  113. <view style="padding: 40rpx;line-height: 40rpx;font-size: 28rpx;">
  114. <view style="text-align: center;font-size: 32rpx;margin-bottom: 20rpx;">提示</view>
  115. <view v-for="item in msgContent" :key="item.id">{{item.message}}</view>
  116. </view>
  117. </u-popup>
  118. </view>
  119. </template>
  120. <script>
  121. export default {
  122. data() {
  123. return {
  124. toOrderButton: {
  125. borderRadius:'100rpx',
  126. fontSize:'30rpx',
  127. width: '200rpx',
  128. height: '80rpx'
  129. },
  130. checkAll: false,// 全选
  131. isEdit: false, // 是否编辑模式
  132. cartList: [], // 商品列表
  133. loading: false,
  134. showMsg: false,
  135. msgContent: []
  136. };
  137. },
  138. computed: {
  139. userData(){
  140. return this.$store.state.vuex_userData
  141. },
  142. // 总数
  143. count() {
  144. let arr = this.cartList
  145. let count = 0
  146. arr.map(item=>{
  147. count = count + item.shoppingCartGoodsList.length
  148. if(!item.hasOwnProperty("checked")){
  149. item.checked = false
  150. }
  151. item.shoppingCartGoodsList.map(goods=>{
  152. if(!goods.hasOwnProperty("checked")){
  153. goods.checked = false
  154. }
  155. })
  156. })
  157. return count
  158. },
  159. // 总计
  160. totalPrice(){
  161. let arr = this.cartList
  162. let total = 0
  163. arr.map(item=>{
  164. let xj = 0
  165. item.shoppingCartGoodsList.map(a =>{
  166. if(a.checked){
  167. total = total + a.buyQty * a.goods.sellGold
  168. xj = xj + a.buyQty * a.goods.sellGold
  169. }
  170. })
  171. item.total = xj
  172. })
  173. return total
  174. },
  175. },
  176. onUnload() {
  177. uni.$off('getCarListSuccess')
  178. },
  179. onLoad() {
  180. this.loading = true
  181. uni.$emit('getCartList')
  182. // 刷新列表成功
  183. uni.$on('getCarListSuccess',item => {
  184. this.cartList = JSON.parse(JSON.stringify(this.$store.state.vuex_cartList))
  185. this.loading = false
  186. // 默认全选
  187. if(!this.isEdit){
  188. this.checkAllChange()
  189. }
  190. })
  191. },
  192. methods: {
  193. toBuy(){
  194. uni.switchTab({
  195. url:"/pages/goods/index"
  196. })
  197. },
  198. // 获取当前选择的商品, type: 0 删除,1 立即下单
  199. getCheckGoods(type){
  200. let arr = this.cartList
  201. let goods = []
  202. arr.map(item=>{
  203. item.shoppingCartGoodsList.map(a =>{
  204. if(a.checked){
  205. goods.push(type?a:a.id)
  206. }
  207. })
  208. })
  209. return goods
  210. },
  211. // 设置每个分类下的商品选中状态
  212. setClsGoodStatus(item,checked){
  213. item.shoppingCartGoodsList.map(good=>{
  214. // 已下架,已删除,已销完的不选
  215. if((good.goods.inventoryQty==0||good.goods.state == 0) && !this.isEdit){
  216. good.checked = false
  217. }else{
  218. good.checked = checked
  219. }
  220. })
  221. },
  222. // 全选 或 取消全选
  223. checkAllChange() {
  224. let arr = this.cartList
  225. arr.map(item=>{
  226. item.checked = !this.checkAll
  227. this.setClsGoodStatus(item,!this.checkAll)
  228. })
  229. this.checkAll = !this.checkAll
  230. arr.splice()
  231. },
  232. // 每个分类的全选
  233. goodsClasChange(index){
  234. let item = this.cartList[index]
  235. item.checked = !item.checked
  236. this.setClsGoodStatus(item,item.checked)
  237. // 判断是否全选
  238. this.hasCheckAll()
  239. },
  240. // 商品选择
  241. goodsChange(good,index,cindex){
  242. let goods = this.cartList[cindex] // 当前分类
  243. good.checked = !good.checked
  244. // 判断当前分类是否全选
  245. this.clasGoodsHasCheckAll(goods)
  246. },
  247. // 判断某个商品是否失效
  248. isSxGood(item){
  249. return !(item.goods.inventoryQty==0||item.goods.state == 0||item.goods.delFlage == 0) || this.isEdit
  250. },
  251. // 判断分类下商品是否都是已失效
  252. isSxGoodAll(row){
  253. return row.shoppingCartGoodsList.filter(item => {
  254. return this.isSxGood(item)
  255. })
  256. },
  257. // 判断某个分类是否全选
  258. clasGoodsHasCheckAll(row){
  259. let goods = this.isSxGoodAll(row)
  260. let len = goods.length
  261. let clen = 0
  262. if(len==0){
  263. return
  264. }
  265. goods.map(item=>{
  266. if(item.checked){
  267. clen = clen + 1
  268. }
  269. })
  270. row.checked = clen == len
  271. this.cartList.splice()
  272. // 判断是否全选
  273. this.hasCheckAll()
  274. },
  275. // 是否全选
  276. hasCheckAll(){
  277. let list = this.cartList
  278. let len = list.length
  279. let clen = 0
  280. list.map(item => {
  281. if(item.checked){
  282. clen = clen + 1
  283. }
  284. })
  285. this.checkAll = clen == len
  286. list.splice()
  287. },
  288. // 编辑购物车
  289. editCart(){
  290. this.isEdit = !this.isEdit
  291. this.checkAll = true
  292. this.checkAllChange()
  293. },
  294. // 判断当前分类下的商品总和是否满足规则
  295. hasZgjindu(){
  296. let result = []
  297. let list = this.cartList.filter(item=>item.total>0)
  298. for(let i=0;i<list.length;i++){
  299. let item = list[i]
  300. let ret = 0
  301. item.shoppingCartGoodsList.map(good=>{
  302. if(good.checked){
  303. ret = ret + good.goods.sellGold * good.buyQty
  304. }
  305. })
  306. result.push({id:item.goodsTypeNo,val:ret >= item.goldLimit,message:`[${item.name}]的商品合计满${item.goldLimit}乐豆才可购买`})
  307. }
  308. console.log(result.filter(item=>!item.val))
  309. return result.filter(item=>!item.val)
  310. },
  311. // 立即下单
  312. toOrder(){
  313. let goods = this.getCheckGoods(1)
  314. if(this.userData.currentGold >= this.totalPrice){
  315. if(goods.length){
  316. // 判断是否满足规则
  317. let a = this.hasZgjindu()
  318. if(a.length==0){
  319. this.$u.vuex("vuex_toOrderList",goods)
  320. uni.redirectTo({
  321. url:"/pages/toOrder/index"
  322. })
  323. }else{
  324. this.showMsg = true
  325. this.msgContent = a
  326. }
  327. }else{
  328. uni.showToast({
  329. title:"请选择商品",
  330. icon:"none"
  331. })
  332. }
  333. }else{
  334. uni.showToast({
  335. title:"你的乐豆余额不足",
  336. icon:"none"
  337. })
  338. }
  339. },
  340. // 删除商品
  341. delGoods(){
  342. let ids = this.getCheckGoods(0)
  343. if(ids.length){
  344. uni.$emit("delCartGood", ids)
  345. }else{
  346. uni.showToast({
  347. title:"请选择要删除的商品",
  348. icon:"none"
  349. })
  350. }
  351. },
  352. // 更改商品数量
  353. goodsNumsChange(val,id){
  354. console.log(val,id)
  355. let cindex = id.split('-')[0]
  356. let index = id.split('-')[1]
  357. let item = this.cartList[cindex]
  358. let row = item.shoppingCartGoodsList[index]
  359. row.buyQty = val
  360. uni.$emit("updateGoodsBuyQty",{id:row.id,buyQty:row.buyQty})
  361. }
  362. },
  363. }
  364. </script>
  365. <style lang="scss">
  366. page{
  367. height: 100%;
  368. }
  369. .cart-pages{
  370. width: 100%;
  371. height: 100%;
  372. display: flex;
  373. flex-direction: column;
  374. .noData{
  375. padding-top: 150upx;
  376. }
  377. .loading{
  378. display: flex;
  379. justify-content: center;
  380. padding: 150rpx 0;
  381. }
  382. .cart-bar{
  383. display: flex;
  384. justify-content: space-between;
  385. padding:20upx;
  386. .edit{
  387. color: #666;
  388. }
  389. .save{
  390. color: #00aaff;
  391. }
  392. .special-val{
  393. color: #FA3534;
  394. font-weight: bold;
  395. margin: 0 10rpx;
  396. }
  397. }
  398. .check-button{
  399. width: 40rpx;
  400. height: 40rpx;
  401. }
  402. .checked{
  403. background: url('/static/checked.png') no-repeat center center;
  404. background-size: 100% 100%;
  405. }
  406. .uncheck{
  407. background: url('/static/uncheck.png') no-repeat center center;
  408. background-size: 100% 100%;
  409. }
  410. .disabled{
  411. border:2rpx solid #EEEEEE;
  412. border-radius: 100rpx;
  413. background: #F8F8F8;
  414. }
  415. .goods-list{
  416. flex-grow: 1;
  417. overflow: auto;
  418. .goods-class-box{
  419. background: #FFFFFF;
  420. box-shadow: 1px 1px 3px #eee;
  421. margin-bottom: 20upx;
  422. .goods-class-head{
  423. display: flex;
  424. align-items: center;
  425. padding: 20upx;
  426. border-bottom: 1px solid #F8F8F8;
  427. justify-content: space-between;
  428. > view{
  429. &:first-child{
  430. display: flex;
  431. align-items: center;
  432. }
  433. .goodClsName{
  434. font-size: 30rpx;
  435. margin-left: 10rpx;
  436. }
  437. }
  438. .des{
  439. display: flex;
  440. align-items: center;
  441. font-size: 26upx;
  442. color: #999;
  443. text{
  444. color: #FA3534;
  445. }
  446. }
  447. }
  448. }
  449. .goods-item{
  450. padding: 20upx;
  451. display: flex;
  452. align-items: center;
  453. border-bottom: 1px solid #F8F8F8;
  454. &:last-child{
  455. border: 0;
  456. }
  457. .checkbox{
  458. width: 60rpx;
  459. overflow: hidden;
  460. }
  461. .goods-info{
  462. display: flex;
  463. align-items: center;
  464. flex-grow: 1;
  465. .goods-imgs{
  466. position: relative;
  467. border:1px solid #eee;
  468. border-radius: 10rpx;
  469. .goods-staus{
  470. width: 100%;
  471. height: 100%;
  472. position: absolute;
  473. z-index: 10000;
  474. border-radius: 15rpx;
  475. background: rgba($color: #000000, $alpha: 0.4);
  476. text-align: center;
  477. line-height: 140rpx;
  478. left: 0;
  479. top: 0;
  480. color: #eee;
  481. font-size: 24upx;
  482. font-weight: bold;
  483. }
  484. }
  485. .goods-text{
  486. padding-left: 20upx;
  487. flex-grow: 1;
  488. .good-name{
  489. font-weight: bold;
  490. word-break: break-all;
  491. }
  492. }
  493. }
  494. .goods-kucun{
  495. padding-top: 10rpx;
  496. font-size: 22rpx;
  497. text{
  498. color: #999;
  499. }
  500. }
  501. .goods-price{
  502. display: flex;
  503. align-items: center;
  504. justify-content: space-between;
  505. padding-top: 10upx;
  506. >view{
  507. &:first-child{
  508. font-size: 22upx;
  509. display: flex;
  510. align-items: center;
  511. text{
  512. color: red;
  513. font-size: 32upx;
  514. margin-right: 6upx;
  515. font-weight: bold;
  516. }
  517. }
  518. }
  519. }
  520. }
  521. .goods-class-heji{
  522. padding: 20upx;
  523. display: flex;
  524. align-items: center;
  525. justify-content: flex-end;
  526. font-size: 24rpx;
  527. text{
  528. color: red;
  529. }
  530. }
  531. }
  532. .cart-submit{
  533. background: #FFFFFF;
  534. box-shadow: 1px 1px 3px #eee;
  535. border-top: 1px solid #eee;
  536. display: flex;
  537. align-items: center;
  538. justify-content: space-between;
  539. >view{
  540. display: flex;
  541. align-items: center;
  542. .checkAll{
  543. margin-left: 10rpx;
  544. }
  545. &:first-child{
  546. padding: 10upx 20upx;
  547. }
  548. &:last-child{
  549. padding: 10upx 20upx;
  550. font-size: 26upx;
  551. > view{
  552. padding-right: 30upx;
  553. }
  554. .heji{
  555. display: flex;
  556. align-items: center;
  557. font-weight: bold;
  558. text{
  559. color: red;
  560. font-size: 40upx;
  561. }
  562. }
  563. }
  564. }
  565. }
  566. }
  567. </style>