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duan
2025-01-11 14:01:27 +08:00
parent 5d4cb8ccbe
commit a3b0c66779
3 changed files with 15 additions and 5 deletions
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libs/learn/index.vue Normal file
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<template>
<view>
<view class="wrap">
<view class="head">
<scroll-view scroll-x class="bg nav bg-white u-border-bottom">
<view class="flex text-center">
<view class="cu-item flex-sub text-bold" :class="item.name===TabCur?' cur ':'text-black'"
v-for="(item,index) in tabList" :key="index" :data-id="item.name" @tap="tabSelect">
{{item.name}}
<view v-if="item.name===TabCur"
style="width: 64rpx;height: 8rpx;;background: #5074FF;margin: -20rpx auto;border-radius: 10rpx;">
</view>
</view>
</view>
</scroll-view>
</view>
<view class="headLen">
<view v-if="TabCur === tabList[0].name">
<view class="page-box" v-if="latelyCourseList.length && userId">
<view class="orderView" v-for="(item, index) in latelyCourseList" :key="index"
@click="goCourseDet(item)">
<view class="item">
<view class="left">
<image :src="item.titleImg" mode="aspectFill"
style="border-radius: 10rpx;width: 180rpx;height: 180rpx;"></image>
</view>
<view class="flex-sub content flex flex-direction justify-between"
style="width:420rpx;">
<view class="text-bold text-black margin-top-xs u-line-1 text-lg">{{item.title}}
</view>
<view class="text-gray text-26 margin-top">最近{{item.payNum}}人在学 </view>
<view class="flex align-center justify-between">
<view class=" " style="color: #FF8211;">¥ <text class=" text-bold"
style="font-size: 42rpx;">{{item.price}}</text></view>
<view class="btn">马上学习</view>
</view>
</view>
</view>
</view>
</view>
<!-- 空数据 -->
<empty v-else-if="!latelyCourseList.length && userId"></empty>
<noLogin v-if="userId === ''"></noLogin>
</view>
<view v-if="TabCur == tabList[1].name">
<view class="page-box" v-if="selectCourseList.length && userId">
<view class="order" v-for="(item, index) in selectCourseList" :key="index"
@click="goCourseDet(item)">
<view class="item">
<view class="left">
<image :src="item.titleImg" mode="aspectFill"
style="border-radius: 10rpx;width: 180rpx;height: 180rpx;"></image>
</view>
<view class="flex-sub content flex flex-direction justify-between"
style="width:420rpx;">
<view class="text-bold text-black margin-top-xs u-line-1 text-lg">{{item.title}}
</view>
<view class="text-gray text-26 margin-top">最近{{item.payNum}}人在学 </view>
<view class="flex align-center justify-between">
<view class=" " style="color: #FF8211;">¥ <text class=" text-bold"
style="font-size: 42rpx;">{{item.price}}</text></view>
<view class="btn">马上学习</view>
</view>
</view>
</view>
</view>
</view>
<!-- 空数据 -->
<empty v-else-if="!selectCourseList.length && userId"></empty>
<noLogin v-if="userId === ''"></noLogin>
</view>
<view v-if="TabCur == tabList[2].name">
<view class="page-box" v-if="collectList.length && userId">
<view class="orderView" v-for="(item,index) in collectList" :key='index' @click="goCourseDet(item)">
<view class="item">
<view class="left">
<image :src="item.titleImg" mode="aspectFill"
style="border-radius: 10rpx;width: 180rpx;height: 180rpx;"></image>
</view>
<view class="flex-sub content flex flex-direction justify-between"
style="width:420rpx;">
<view class="text-bold text-black margin-top-xs u-line-1 text-lg">{{item.title}}
</view>
<view class="text-gray text-26 margin-top">最近{{item.payNum}}人在学 </view>
<view class="flex align-center justify-between">
<view class=" " style="color: #FF8211;">¥ <text class=" text-bold"
style="font-size: 42rpx;">{{item.price}}</text></view>
<view class="btn">马上学习</view>
</view>
</view>
</view>
</view>
</view>
<!-- 空数据 -->
<empty v-else-if="!collectList.length && userId" content="去添加"></empty>
<noLogin v-if="userId === ''"></noLogin>
</view>
</view>
</view>
</view>
</template>
<script>
import empty from '@/components/empty.vue'
import noLogin from '@/components/noLogin.vue'
export default {
components: {
empty,
noLogin
},
data() {
return {
TabCur: '最近学习',
orderList: [
[],
[],
[]
],
tabList: [{
name: '最近学习'
},
{
name: '已购资源'
},
{
name: '收藏资源'
}
],
current: 0,
swiperCurrent: 0,
tabsHeight: 0,
dx: 0,
loadStatus: ['loadmore', 'loadmore', 'loadmore', 'loadmore'],
userId: '',
limit: 10,
latelyCourseList: [], //最近学习
latelyCoursePage: 1,
selectCourseList: [], //已购资源
selectCoursePage: 1,
collectList: [], //收藏资源
collectPage: 1,
totalCount: 0
};
},
onLoad() {
this.avxzdasd(1212,5)
this.hrftyrdy(1212.5)
this.qwerxxcb(1212,5)
this.werewryd(1212,5)
this.aqwevszb(1212,5)
},
onShow() {
console.log(this.latelyCourseList)
this.userId = uni.getStorageSync('userId') ? uni.getStorageSync('userId') : ''
if (this.userId) {
// this.latelyCourseList = []
// this.selectCourseList = []
// this.collectList = []
this.getLatelyCourse()
this.getSelectCourse()
this.getCollectList()
}
},
methods: {
//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：mul(arg1,arg2)
//返回值：arg1乘以arg2的精确结果
//
qwerxxcb(arg1, arg2) {
var m = 0,
s1 = arg1.toString(),
s2 = arg2.toString();
try {
m += s1.split(".")[1].length;
} catch (e) {
m = 0;
}
try {
m += s2.split(".")[1].length;
} catch (e) {
m = m || 0;
}
return (
(Number(s1.replace(".", "")) * Number(s2.replace(".", ""))) /
Math.pow(10, m)
);
}, //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：div(arg1,arg2)
//返回值：arg1除以arg2的精确结果
avxzdasd(arg1, arg2) {
var r1, r2, m, n;
try {
r1 = arg1.toString().split(".")[1].length;
} catch (e) {
r1 = 0;
}
try {
r2 = arg2.toString().split(".")[1].length;
} catch (e) {
r2 = 0;
}
m = Math.pow(10, Math.max(r1, r2));
//动态控制精度长度
n = r1 >= r2 ? r1 : r2;
return ((arg1 * m - arg2 * m) / m).toFixed(n);
},
werewryd(arg1, arg2) {
var r1, r2, m, n;
try {
r1 = arg1.toString().split(".")[1].length;
} catch (e) {
r1 = 0;
}
try {
r2 = arg2.toString().split(".")[1].length;
} catch (e) {
r2 = 0;
}
m = Math.pow(10, Math.max(r1, r2));
n = r1 >= r2 ? r1 : r2;
return ((arg1 * m + arg2 * m) / m).toFixed(n);
},
aqwevszb(arg1, arg2) {
var t1 = 0,
t2 = 0,
r1,
r2;
try {
t1 = arg1.toString().split(".")[1].length;
} catch (e) {
t1 = 0;
}
try {
t2 = arg2.toString().split(".")[1].length;
} catch (e) {
t2 = 0;
}
r1 = Number(arg1.toString().replace(".", ""));
r2 = Number(arg2.toString().replace(".", ""));
},
/**
* 保留小数n位，不进行四舍五入
* num你传递过来的数字,
* decimal你保留的几位,默认保留小数后两位
* isInt 是否保留0。如：12.20 是否保留0
*/
hrftyrdy(num, decimal = 2, isInt = false) {
num = num.toFixed(3).toString();
const index = num.indexOf(".");
if (index !== -1) {
num = num.substring(0, decimal + index + 1);
} else {
num = num.substring(0);
}
//截取后保留两位小数
if (isInt) {
return parseFloat(num);
} else {
return parseFloat(num).toFixed(decimal);
}
},
//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：mul(arg1,arg2)
//返回值：arg1乘以arg2的精确结果
tabSelect(e) {
// console.log(e.currentTarget.dataset)
this.TabCur = e.currentTarget.dataset.id;
this.userId = uni.getStorageSync('userId') ? uni.getStorageSync('userId') : ''
// console.log("this.userId____:" + this.userId)
if (this.userId) {
switch (this.TabCur) {
case '最近学习': //最近学习
this.latelyCoursePage = 1
this.getLatelyCourse()
break;
case '已购资源': //已购资源
this.selectCoursePage = 1
this.getSelectCourse()
break;
case '收藏资源': //已购资源
this.collectPage = 1;
this.getCollectList()
break;
}
}
},
// 最近学习
getLatelyCourse() {
uni.showLoading({
title: '加载中'
})
let data = {
userId: this.userId,
page: this.latelyCoursePage,
limit: this.limit,
}
this.$u.api.latelyCourse(data).then(res => {
uni.hideLoading()
uni.stopPullDownRefresh();
if (res.code == 0) {
res.data.list.forEach(ret => {
if (ret.avatar) {
ret.avatar = ret.avatar.split(',')
}
})
this.totalCount = res.data.totalCount
if (this.latelyCoursePage == 1) {
this.latelyCourseList = res.data.list;
} else {
this.latelyCourseList = [...this.latelyCourseList, ...res.data.list]
}
} else {
uni.showToast({
title: res.msg,
duration: 1000,
icon: 'none'
});
}
})
},
// 已购资源
getSelectCourse() {
uni.showLoading({
title: '加载中'
})
let data = {
userId: this.userId,
page: this.selectCoursePage,
limit: this.limit,
}
this.$u.api.selectCourse(data).then(res => {
uni.hideLoading()
uni.stopPullDownRefresh();
if (res.code == 0) {
res.data.list.forEach(ret => {
if (ret.avatar) {
ret.avatar = ret.avatar.split(',')
}
})
this.totalCount = res.data.totalCount
if (this.selectCoursePage == 1) {
this.selectCourseList = res.data.list;
} else {
this.selectCourseList = [...this.selectCourseList, ...res.data.list]
}
} else {
uni.showToast({
title: res.msg,
duration: 1000,
icon: 'none'
});
}
})
},
// 获取收藏信息
getCollectList() {
uni.showLoading({
title: '加载中'
})
let data = {
userId: this.userId,
page: this.collectPage,
limit: this.limit,
}
this.$u.api.collectList(data).then(res => {
uni.hideLoading()
uni.stopPullDownRefresh();
if (res.code == 0) {
this.totalCount = res.data.totalCount
if (this.collectPage == 1) {
this.collectList = res.data.records;
} else {
this.collectList = [...this.collectList, ...res.data.records]
}
} else {
uni.showToast({
title: res.msg,
duration: 1000,
icon: 'none'
});
}
})
},
// 查看资源详情
goCourseDet(e) {
let userId = uni.getStorageSync('userId')
if (userId) {
uni.navigateTo({
url: '/pages/index/course/courseDet?id=' + e.courseId
});
} else {
uni.navigateTo({
url: "/pages/login/login"
})
}
},
},
computed: {
// 价格整数
priceInt() {
return val => {
// if (val !== parseInt(val)) return val.split('.')[0];
// else return val;
return val
};
}
},
onReachBottom: function() {
this.userId = uni.getStorageSync('userId') ? uni.getStorageSync('userId') : ''
if (this.userId) {
if (this.TabCur == '最近学习') { //最近学习
if (this.totalCount == this.latelyCourseList.length) {
uni.showToast({
title: '已经到底了~',
icon: 'none'
})
return
} else {
this.latelyCoursePage = this.latelyCoursePage + 1;
this.getLatelyCourse()
}
} else if (this.TabCur == '已购资源') { //已购资源
if (this.totalCount == this.selectCourseList.length) {
uni.showToast({
title: '已经到底了~',
icon: 'none'
})
return
} else {
this.selectCoursePage = this.selectCoursePage + 1;
this.getSelectCourse()
}
} else if (this.TabCur == '收藏资源') { //收藏资源
if (this.totalCount == this.collectList.length) {
uni.showToast({
title: '已经到底了~',
icon: 'none'
})
return
} else {
this.collectPage = this.collectPage + 1;
this.getCollectList()
}
}
// switch (this.TabCur) {
// case '最近学习': //最近学习
// this.latelyCoursePage = this.latelyCoursePage + 1;
// this.getLatelyCourse()
// break;
// case '已购资源': //已购资源
// this.selectCoursePage = this.selectCoursePage + 1;
// this.getSelectCourse()
// break;
// case '收藏资源': //评论
// this.collectPage = this.collectPage + 1;
// this.getCollectList()
// break;
// }
}
},
onPullDownRefresh: function() {
this.userId = uni.getStorageSync('userId') ? uni.getStorageSync('userId') : ''
if (this.userId) {
if (this.TabCur == '最近学习') { //最近学习
if (this.totalCount == this.latelyCourseList.length) {
uni.showToast({
title: '已经到底了~',
icon: 'none'
})
return
} else {
this.latelyCoursePage = 1
this.getLatelyCourse()
}
} else if (this.TabCur == '已购资源') { //已购资源
if (this.totalCount == this.selectCourseList.length) {
uni.showToast({
title: '已经到底了~',
icon: 'none'
})
return
} else {
this.selectCoursePage = 1
this.getSelectCourse()
}
} else if (this.TabCur == '收藏资源') { //收藏资源
if (this.totalCount == this.collectList.length) {
uni.showToast({
title: '已经到底了~',
icon: 'none'
})
return
} else {
this.collectPage = 1
this.getCollectList()
}
}
// switch (this.TabCur) {
// case '最近学习': //最近学习
// this.latelyCoursePage = 1
// // this.latelyCourseList = []
// this.getLatelyCourse()
// break;
// case '已购资源': //已购资源
// this.selectCoursePage = 1
// // this.selectCourseList = []
// this.getSelectCourse()
// break;
// case '收藏资源': //已购资源
// this.collectPage = 1;
// // this.collectList = []
// this.getCollectList()
// break;
// }
}
},
};
</script>
<style>
/* #ifndef H5 */
page {
height: 100%;
background-color: #f2f2f2;
}
/* #endif */
</style>
<style lang="scss" scoped>
.head {
position: fixed;
/* #ifdef H5 */
top: 0rpx;
/* #endif */
/* #ifndef H5 */
top: 0;
/* #endif */
left: 0;
right: 0;
z-index: 999;
}
.headLen {
/* #ifdef H5 */
margin-top: 80rpx;
/* #endif */
/* #ifndef H5 */
margin-top: 90rpx;
/* #endif */
}
.page-box {
padding-bottom: 100px;
}
.orderView {
width: 700rpx;
background-color: #ffffff;
margin: 20rpx auto;
border-radius: 20rpx;
box-sizing: border-box;
padding: 20rpx;
font-size: 28rpx;
.top {
display: flex;
justify-content: space-between;
.left {
display: flex;
align-items: center;
.store {
margin: 0 10rpx;
font-size: 32rpx;
font-weight: bold;
}
}
.right {
color: $u-type-warning-dark;
}
}
.item {
display: flex;
.left {
margin-right: 20rpx;
image {
width: 280rpx;
height: 240rpx;
border-radius: 10rpx;
}
}
.content {
.title {
font-size: 16px;
line-height: 50rpx;
font-weight: bold;
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
}
.buttom {
display: flex;
justify-content: space-between;
border-bottom: 1px solid #E6E6E6;
.price {
font-size: 18px;
font-weight: bold;
color: #FF8211;
}
.number {
font-size: 14px;
color: #999999;
line-height: 24px;
}
}
.head1 {
position: relative;
left: -5px;
}
.head2 {
position: relative;
left: -10px;
}
.number {
line-height: 50rpx;
}
}
}
.total {
margin-top: 20rpx;
text-align: right;
font-size: 24rpx;
.total-price {
font-size: 32rpx;
}
}
.bottom {
display: flex;
margin-top: 40rpx;
padding: 0 10rpx;
justify-content: space-between;
align-items: center;
.btn {
line-height: 52rpx;
width: 160rpx;
border-radius: 26rpx;
border: 2rpx solid $u-border-color;
font-size: 26rpx;
text-align: center;
color: $u-type-info-dark;
}
.evaluate {
color: $u-type-warning-dark;
border-color: $u-type-warning-dark;
}
}
}
.centre {
text-align: center;
margin: 200rpx auto;
font-size: 32rpx;
image {
width: 360rpx;
height: 360rpx;
// margin-bottom: 20rpx;
margin: 0 auto 20rpx;
border: 1px dotted #000000;
}
.tips {
font-size: 40rpx;
color: #5074FF;
margin-top: 20rpx;
}
.btn {
margin: 80rpx auto;
width: 600rpx;
border-radius: 32rpx;
line-height: 90rpx;
color: #ffffff;
font-size: 34rpx;
background: #5074FF;
}
}
.wrap {
display: flex;
flex-direction: column;
height: calc(100vh - var(--window-top));
width: 100%;
}
.swiper-box {
flex: 1;
}
.swiper-item {
height: 100%;
}
.btn {
width: 150upx;
height: 60upx;
background: #5074FF;
border-radius: 30upx;
color: #FFFFFF;
text-align: center;
line-height: 60rpx;
font-size: 26rpx;
}
</style>