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487 lines
13 KiB
487 lines
13 KiB
<template>
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<BaseContainer class="goodsClass" :fixedNav="false" flex>
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<view class="header" >
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<view class="search acea-row row-middle"
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:style="'margin-top:' + menutop+ 'px;'"
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>
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<view class="form">
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<view class="label">
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<image class="img" :src="getImgPath('/wap/first/zsff/images/search.png')" />
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<input class="input" @confirm="goSearch" v-model="search" placeholder="搜索课程" />
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</view>
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<view class="submit" @click="goSearch">搜索</view>
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</view>
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</view>
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<scroll-view scroll-x v-if="gradeCate.length" :scroll-into-view="gradeScrollIdx">
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<view class="grade-cate-list flex" @click="handleGradeClick">
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<view class="grade-item" :id="`grade${idx}`" v-for="(item, idx) of gradeCate" :key="item.id"
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:data-id="item.id" :class="{ cur: item.id == gradeId }">
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{{ item.name }}
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</view>
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</view>
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</scroll-view>
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<scroll-view scroll-x v-if="subjectCate.length" class="nav" :scroll-into-view="subjectScrollIdx">
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<view class="flex">
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<view :id="`subject${idx}`" v-for="(item, idx) in subjectCate" :key="item.id" :data-id="item.id"
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:class="{ cur: item.id == subjectId }" @click="handleSubjectClick" class="item">
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<view class="box" :data-id="item.id">
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<view class="name" :data-id="item.id" :class="item.id == subjectId ? '' : 'on'">{{ item.name }}</view>
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</view>
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</view>
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</view>
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</scroll-view>
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</view>
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<view class="flex-auto pos">
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<scroll-view scroll-y class="abs full" @scrolltolower="getSpecialList">
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<view class="public_list goodList" v-if="updateSpecialList.length">
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<view @click="handleSpecialClick(item)" v-for="item in updateSpecialList" :key="item.id"
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class="item acea-row">
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<view class="pictrue">
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<image :src="item.image" mode="aspectFill" :alt="item.title" />
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<view class="label">{{ item.special_type }}</view>
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</view>
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<view class="text">
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<view class="title acea-row row-middle">
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<view class="name line1">{{ item.title }}</view>
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</view>
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<view class="labelList">
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<text class="labelItem" :key="index" v-for="(label, index) in item.label">{{ label }}</text>
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</view>
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<view class="acea-row row-middle row-between">
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<view>
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<view class="money" v-if="item.money > 0">
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¥<text>{{ item.money }}</text>
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</view>
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<view class="free" v-else>免费</view>
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<text v-if="!item.is_light && item.type != 4" class="total">共{{ item.count }}节</text>
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</view>
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<view class="num">{{ item.browse_count }}人已学习</view>
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</view>
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</view>
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</view>
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<view class="col-12"></view>
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</view>
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<view v-if="loadend && !specialList.length">
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<image class="nothing" :src="getImgPath('/wap/first/zsff/images/no_data_available.png')" />
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</view>
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<view v-else class="loading-line" >
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<text v-if="loading" class="fa fa-spinner loadingpic" style="font-size: 40rpx"></text>
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<text>{{ loadTitle || "加载更多" }}</text>
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</view>
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<view style="height: var(--tab-bar-height)"></view>
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</scroll-view>
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</view>
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</BaseContainer>
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</template>
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<script>
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import { getCateList, getLogoConfig, getSpecialList } from "@/api/special";
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const app = getApp();
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export default {
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data() {
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return {
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homeLogo: null,
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gradeScrollIdx: "",
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subjectScrollIdx: "",
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specialType: {
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1: "图文",
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2: "音频",
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3: "视频",
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4: "直播",
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5: "专栏",
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6: "其他",
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},
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cate_id: 0,
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subject_id: 0,
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gradeCate: [],
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subjectCate: [],
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specialList: [],
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gradeId: -1,
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subjectId: -1,
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search: "",
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loadTitle: "",
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page: 1,
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limit: 10,
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loading: false,
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loadend: false,
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count: 0,
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menutop:20
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};
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},
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onLoad({ cate_id = 0, subject_id = 0 }) {
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this.cate_id = cate_id;
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this.subject_id = subject_id;
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this.getLogoConfig();
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this.getCateList();
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let menuButtonInfo = uni.getMenuButtonBoundingClientRect()
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/* #ifdef MP-WEIXIN || MP-KUAISHOU */
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this.menutop = menuButtonInfo.top;
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/* #endif */
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/* #ifdef APP-PLUS */
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let platform = uni.getSystemInfoSync().platform
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if(platform === 'ios'){
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this.menutop = 60;
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}else{
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this.menutop = 40;
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}
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/* #endif */
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/* #ifdef MP-TOUTIAO */
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this.menutop = 10;
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/* #endif */
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},
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onShow() {
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if (app.globalData.grade_id == 0) return;
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this.cate_id = app.globalData.grade_id
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app.globalData.grade_id = 0;
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this.getLogoConfig();
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this.getCateList();
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},
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computed: {
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updateSpecialList() {
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return this.specialList.map((value) => {
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value.special_type = this.specialType[value.type];
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return value;
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});
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},
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},
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onShareAppMessage() {
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return {};
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},
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onShareTimeline() {
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return {};
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},
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methods: {
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showLoginPage() {
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this.$util.jumpLogin(this)
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},
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handleSpecialClick(item) {
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const url = item.is_light
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? '/pages/special/single_details?id=' + item.id
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: '/pages/special/details?id=' + item.id;
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// this.$util.checkLogin(() => {
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uni.navigateTo({
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url,
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});
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// }, this.showLoginPage);
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},
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handleSubjectClick(e) {
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if (this.loading) return;
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if (e.target.dataset.id !== undefined) {
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this.subjectId = e.target.dataset.id;
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this.specialList = [];
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this.loadend = false;
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this.page = 1;
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this.getSpecialList();
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}
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},
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handleGradeClick(e) {
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if (e.target.dataset.id !== undefined) {
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this.gradeId = e.target.dataset.id;
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this.getSubject();
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}
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},
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async getLogoConfig() {
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try {
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const { data } = await getLogoConfig();
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this.homeLogo = data.homeLogo;
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} catch (err) {
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console.log(err);
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}
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},
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goSearch() {
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this.loadend = false;
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this.page = 1;
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this.gradeId = 0;
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this.$set(this, "specialList", []);
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this.getSpecialList();
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},
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// 获取导航数据
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async getCateList() {
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this.loading = true;
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try {
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const { data, code, msg } = await getCateList();
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this.loading = false;
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if (code != 200) {
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uni.showToast({
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title: msg,
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});
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} else {
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this.gradeCate = [
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{
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id: 0,
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name: "全部",
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},
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...data,
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];
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let defaultSelect = 0;
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for (let i = 0; i < this.gradeCate.length; i++) {
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if (this.gradeCate[i].id == this.cate_id) {
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defaultSelect = i;
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break;
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}
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}
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this.gradeId = this.gradeCate[defaultSelect].id;
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this.$nextTick(() => {
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this.gradeScrollIdx = "grade" + defaultSelect;
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this.count++;
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if (this.gradeId) {
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this.getSubject();
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} else {
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this.subjectCate = [];
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this.specialList = [];
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this.subjectId = 0;
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this.loading = false;
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this.loadend = false;
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this.page = 1;
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this.getSpecialList();
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}
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});
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}
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} catch (err) {
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this.loading = false;
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console.log(err);
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}
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},
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// 二级导航
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getSubject() {
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if (!this.gradeId) {
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this.subjectCate = [];
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this.specialList = [];
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this.subjectId = 0;
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this.loading = false;
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this.loadend = false;
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this.page = 1;
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this.getSpecialList();
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return;
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}
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let subjectCate = [
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{
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id: 0,
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name: "全部",
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pic: this.getImgPath("/wap/first/zsff/images/all.png"),
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grade_id: this.gradeId,
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},
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];
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const grade = this.gradeCate.find((i) => i.id == this.gradeId);
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if (grade) {
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subjectCate = subjectCate.concat(grade.children);
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}
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this.subjectCate = subjectCate;
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let defaultSelect = 0;
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if (this.count === 1) {
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for (let j = 0; j < this.subjectCate.length; j++) {
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if (this.subjectCate[j].id == this.subject_id) {
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defaultSelect = j;
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break;
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}
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}
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}
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this.$nextTick(() => {
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this.subjectScrollIdx = "subject" + defaultSelect;
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const id = this.subjectCate[defaultSelect].id;
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this.subjectId = id;
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this.specialList = [];
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this.loadend = false;
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this.page = 1;
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this.getSpecialList();
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});
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},
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// 课程列表
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async getSpecialList() {
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if (this.loading || this.loadend) {
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return;
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}
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this.loading = true;
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this.loadTitle = "";
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uni.showLoading({
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mask: true,
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});
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try {
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const { data, code, msg } = await getSpecialList({
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grade_id: this.gradeId,
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subject_id: this.subjectId,
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search: this.search,
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page: this.page++,
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limit: this.limit,
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});
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this.loading = false;
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if (code != 200) {
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uni.showModal({
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title: msg,
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});
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} else {
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this.specialList = this.specialList.concat(data);
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this.loadend = this.limit > data.length;
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this.loadTitle = this.loadend ? "已全部加载完" : "上拉加载更多";
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}
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} catch (err) {
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this.loading = false;
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console.log(err);
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}
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uni.hideLoading();
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},
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},
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};
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</script>
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<style>
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page{
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background: #F7F8F9;
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}
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</style>
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<style lang="scss">
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@import "@/static/style/good.scss";
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</style>
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<style lang="scss" scoped>
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.grade-item{
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font-size: 32rpx;
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font-weight: 400;
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color: #7A808A;
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white-space: inherit;
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}
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.grade-item.cur{
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font-size: 32rpx;
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font-weight: 600;
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color: #23272E;
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&.cur {
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&::before {
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width: 32rpx;
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height: 8rpx;
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background: #1D8DFF;
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border-radius: 4rpx;
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}
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}
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}
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/deep/ ::-webkit-scrollbar {
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display: none;
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width: 0 !important;
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height: 0 !important;
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-webkit-appearance: none;
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background: transparent;
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}
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.free {
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margin-top: 10rpx;
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font-weight: 400;
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font-size: 22rpx;
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line-height: 38rpx;
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color: #ff6b00;
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}
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.nothing {
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position: absolute;
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top: 50%;
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left: 50%;
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width: 414rpx;
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height: 336rpx;
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transform: translate(-50%, -50%);
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}
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.goodsClass .header {
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background: linear-gradient(180deg, #B1E5FF 0%, #F7F8F9 100%);
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}
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.goodsClass .header .search .label {
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padding-left:0;
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margin-left:auto;
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background: none;
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}
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.goodsClass .header .search{
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background: #FFFFFF;
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border-radius: 40rpx;
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height: 70rpx;
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line-height: 80rpx;
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/* #ifdef MP-WEIXIN */
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width: 73%;
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margin-left: 10rpx;
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/* #endif */
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/* #ifdef MP-KUAISHOU */
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width: 60%;
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margin-left: 10rpx;
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/* #endif */
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/* #ifdef H5 || APP-PLUS */
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width: 686rpx;
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margin: auto;
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margin-top: 30rpx;
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/* #endif */
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/* #ifdef MP-TOUTIAO*/
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width: 96%;
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margin: auto;
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padding: 0 10rpx;
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/* #endif */
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}
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.submit {
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width: 126rpx;
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height: 55rpx;
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background: #1D8DFF;
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border-radius: 34rpx;
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text-align: center;
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line-height: 55rpx;
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}
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.goodsClass .header .search .form{
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/* #ifdef APP-PLUS */
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padding: 0 10rpx 0 10rpx;
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/* #endif */
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/* #ifdef MP-WEIXIN || H5 || MP-KUAISHOU*/
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margin-top: -16rpx;
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/* #endif */
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justify-content: center;
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padding-right: 6rpx;
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}
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.goodsClass .header .search .input{
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background-color:rgba(0,0,0,0);
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}
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.goodsClass .header .search .img{
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width: 40rpx;
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height: 40rpx;
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}
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.public_list{
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width: 686rpx;
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background: #FFFFFF;
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border-radius: 24rpx;
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margin: auto;
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margin-top: 30rpx;
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}
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.goodsClass .goodList{
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padding: 32rpx 0 0 10rpx;
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}
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.goodsClass .nav .item .name {
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width: 136rpx;
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height: 64rpx;
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background: rgba(29,141,255,0.1);
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border-radius: 34rpx;
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border: 2rpx solid rgba(29,141,255,0.4);
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line-height: 64rpx;
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}
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.goodsClass .nav .item .name.on{
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width: 136rpx;
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height: 64rpx;
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border-radius: 34rpx;
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border: 2rpx solid #D8DCE3;
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background:none;
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}
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.col-12{
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height:30rpx;
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}
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</style> |