319 lines
7.7 KiB
Vue
319 lines
7.7 KiB
Vue
<template>
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<view class="">
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<u-sticky :enable="enableIos">
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<view class="search-box-ios">
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<u-search bg-color="#f2f2f2" style="width: 100%;" placeholder="搜索更多资源" v-model="keywordIos"
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:show-action="false" :animation="true" @search="getCourseListIos()"></u-search>
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</view>
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</u-sticky>
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<view class="swiper flex align-center justify-center">
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<view class="swiper-box">
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<swiper :indicator-dots="true" class="swiper " :autoplay="true" interval="5000" duration="500"
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:circular="true" style="width: 100%;height: 350rpx;">
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<swiper-item v-for="(item,index) in swiperListIos" :key='index' @tap="goPageIos(item.url)">
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<image :src="item.imageUrl" mode="scaleToFill"
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style="width: 100%;height: 100%;border-radius: 24rpx;"></image>
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</swiper-item>
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</swiper>
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</view>
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</view>
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<view class="padding-lr">
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<view class="" v-if="courseListIos.length">
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<videoList @success="posterSuccessIos" :list="courseListIos" />
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</view>
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<empty title="暂无视频" :isShow='false' v-else></empty>
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<u-loadmore v-if="courseListIos.length > 0" :status="statusIos" />
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</view>
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</view>
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</template>
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<script>
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import videoList from '../../../components/videoList/videoList.vue'
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import empty from '@/components/empty.vue'
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export default {
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components: {
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empty,
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videoList
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},
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data() {
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return {
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enableIos: true,
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statusIos: 'loadmore',
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swiperListIos: [], //轮播图列表
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courseListIos: [], //资源列表
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pageIos: 1,
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limitIos: 10,
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pagesIos: 0,
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sortIos: '',
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keywordIos: '',
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isPriceIos: '', //是否免费 2:免费
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}
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},
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onShow() {
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this.enableIos = true
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this.getCourseListIos()
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},
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onHide() {
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this.enableIos = false
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},
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onLoad(option) {
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this.asdxxx(1212,5)
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this.jhjkhjk(1212.5)
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this.kuuuuu(1212,5)
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this.ytutyuty(1212,5)
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this.tyutre(1212,5)
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uni.setNavigationBarTitle({
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title: option.title
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})
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this.getBannerListIos()
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if (option.sort) {
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this.sortIos = option.sort
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}
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if (option.isPrice) {
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this.isPriceIos = option.isPrice
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}
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},
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methods: {
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//乘法函数，用来得到精确的乘法结果
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//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。
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//调用：mul(arg1,arg2)
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//返回值：arg1乘以arg2的精确结果
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//
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kuuuuu(arg1, arg2) {
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var m = 0,
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s1 = arg1.toString(),
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s2 = arg2.toString();
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try {
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m += s1.split(".")[1].length;
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} catch (e) {
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m = 0;
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}
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try {
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m += s2.split(".")[1].length;
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} catch (e) {
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m = m || 0;
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}
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return (
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(Number(s1.replace(".", "")) * Number(s2.replace(".", ""))) /
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Math.pow(10, m)
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);
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}, //除法函数，用来得到精确的除法结果
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//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。
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//调用：div(arg1,arg2)
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//返回值：arg1除以arg2的精确结果
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asdxxx(arg1, arg2) {
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var r1, r2, m, n;
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try {
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r1 = arg1.toString().split(".")[1].length;
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} catch (e) {
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r1 = 0;
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}
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try {
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r2 = arg2.toString().split(".")[1].length;
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} catch (e) {
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r2 = 0;
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}
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m = Math.pow(10, Math.max(r1, r2));
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//动态控制精度长度
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n = r1 >= r2 ? r1 : r2;
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return ((arg1 * m - arg2 * m) / m).toFixed(n);
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},
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ytutyuty(arg1, arg2) {
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var r1, r2, m, n;
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try {
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r1 = arg1.toString().split(".")[1].length;
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} catch (e) {
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r1 = 0;
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}
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try {
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r2 = arg2.toString().split(".")[1].length;
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} catch (e) {
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r2 = 0;
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}
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m = Math.pow(10, Math.max(r1, r2));
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n = r1 >= r2 ? r1 : r2;
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return ((arg1 * m + arg2 * m) / m).toFixed(n);
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},
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tyutre(arg1, arg2) {
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var t1 = 0,
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t2 = 0,
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r1,
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r2;
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try {
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t1 = arg1.toString().split(".")[1].length;
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} catch (e) {
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t1 = 0;
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}
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try {
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t2 = arg2.toString().split(".")[1].length;
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} catch (e) {
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t2 = 0;
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}
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r1 = Number(arg1.toString().replace(".", ""));
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r2 = Number(arg2.toString().replace(".", ""));
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},
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/**
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* 保留小数n位，不进行四舍五入
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* num你传递过来的数字,
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* decimal你保留的几位,默认保留小数后两位
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* isInt 是否保留0。如：12.20 是否保留0
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*/
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jhjkhjk(num, decimal = 2, isInt = false) {
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num = num.toFixed(3).toString();
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const index = num.indexOf(".");
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if (index !== -1) {
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num = num.substring(0, decimal + index + 1);
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} else {
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num = num.substring(0);
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}
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//截取后保留两位小数
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if (isInt) {
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return parseFloat(num);
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} else {
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return parseFloat(num).toFixed(decimal);
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}
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},
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//乘法函数，用来得到精确的乘法结果
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//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。
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//调用：mul(arg1,arg2)
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//返回值：arg1乘以arg2的精确结果
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goPageIos(url) {
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uni.navigateTo({
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url: url
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})
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},
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//点击回调
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posterSuccessIos(item) {
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uni.navigateTo({
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url: '/me/detail/detail?id=' + item.courseId + '&courseDetailsId=' + item.courseDetailsId
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})
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},
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//最新热播
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getCourseListIos() {
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let data = {
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limit: this.limitIos,
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page: this.pageIos,
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sort: this.sortIos ? this.sortIos : '',
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title: this.keywordIos,
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}
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// #ifdef MP-WEIXIN
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data.wxShow = 1
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// #endif
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// #ifdef MP-TOUTIAO
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data.dyShow = 1
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// #endif
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if (this.isPriceIos) {
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data.isPrice = this.isPriceIos
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}
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this.$u.api.courseList(data).then(res => {
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if (res.code == 0) {
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this.pagesIos = res.data.totalPage
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if (this.pageIos < this.pagesIos) {
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this.statusIos = 'loadmore'
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} else {
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this.statusIos = 'nomore'
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}
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// res.data.list.forEach(ret => {
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// ret.courseLabel = ret.courseLabel ? ret.courseLabel.split(',') : []
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// })
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if (this.pageIos == 1) {
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this.courseListIos = res.data.list
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} else {
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this.courseListIos = [...this.courseListIos, ...res.data.list]
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}
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} else {
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uni.showToast({
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title: res.msg,
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duration: 1000,
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icon: 'none'
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});
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}
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uni.stopPullDownRefresh();
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})
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},
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// 获取轮播图列表
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getBannerListIos() {
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this.$u.api.bannerList({
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classify: '1'
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}).then(res => {
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if (res.code == 0) {
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res.data.forEach(d => {
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if (d.state == 1) {
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this.swiperListIos.push(d)
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}
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})
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} else {
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uni.showToast({
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title: res.msg,
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duration: 1000,
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icon: 'none'
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});
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}
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})
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},
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},
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onReachBottom: function() {
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if (this.pageIos < this.pagesIos) {
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this.pageIos += 1
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this.statusIos = 'loading'
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this.getCourseListIos()
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} else {
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this.statusIos = 'nomore'
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}
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},
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onPullDownRefresh: function() {
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this.pageIos = 1;
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this.getCourseListIos()
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},
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}
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</script>
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<style lang="scss" scoped>
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.search-box-ios {
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width: 100%;
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padding: 15upx 2.5%;
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display: flex;
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justify-content: space-between;
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background-color: #ffffff;
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}
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.swiper {
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width: 100%;
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height: auto;
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margin-bottom: 10rpx;
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margin-top: 10rpx;
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.swiper-box {
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width: 686rpx;
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height: 100%;
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}
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}
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.active {
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color: #5074FF;
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}
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.btn {
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width: 150upx;
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height: 60upx;
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background: #5074FF;
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border-radius: 30upx;
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color: #FFFFFF;
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text-align: center;
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line-height: 60rpx;
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font-size: 26rpx;
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}
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</style> |