<template>
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<div class="not-enough" ref="obtain" id="demo">
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<Affix :offset-top="62" @on-change="change">
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<ul class="nav-bar" v-show="topSearchShow">
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<li
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v-for="(item, index) in conData.options.navList"
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:class="currentIndex === index ? 'curr' : ''"
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@click="changeCurr(index)"
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:key="index"
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>
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<p @click="gotoDemo">{{ item.title }}</p>
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<p @click="gotoDemo">{{ item.desc }}</p>
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</li>
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</ul>
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</Affix>
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<div class="content" v-if="showContent">
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<div
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v-for="(item, index) in conData.options.list[currentIndex]"
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:key="index"
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class="hover-pointer"
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@click="linkTo(item.url)"
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>
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<img :src="item.img" width="210" height="210" :alt="item.name" />
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<p>{{ item.name }}</p>
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<p>
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<span>{{ Number(item.price) | unitPrice("￥") }}</span>
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</p>
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</div>
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</div>
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</div>
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</template>
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<script>
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export default {
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mounted() {
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window.addEventListener('scroll',this.handleScrollx,true)
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},
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props: {
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data: {
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type: Object,
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default: null,
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},
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},
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data() {
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return {
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screenHeight:document.body.clientHeight,
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scrollHieght:0,
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topSearchShow: true, //展示 导航条
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topIndex: 0, // 当前滚动条位置 （取整）
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scrollTops: 0,
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open:'',
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currentIndex: 0, // 当前分类下标
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conData: this.data, // 装修数据
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showContent: true, // 是否展示内容
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};
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},
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watch: {
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data: function (val) {
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this.conData = val;
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},
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conData: function (val) {
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this.$emit("content", val);
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},
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},
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methods: {
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handleScrollx(){
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// console.log('滚动高度',window.pageYOffset) // 获取滚动条的高度
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// console.log(this.$refs.obtain.getBoundingClientRect().top) //获取到距离顶部的距离
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// this.scrollHieght = Number(window.pageYOffset);//获取到距离顶部的距离
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// this.scrollTops = Number(this.$refs.obtain.getBoundingClientRect().top); // 获取到距离顶部的距离
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// this.topSearchShow = true; // 展示图钉
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// if(this.scrollTops < -660){ // 超过隐藏
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// this.topSearchShow = false;
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// }
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},
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toguid(path,id){
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var path =path;
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var Id = id;
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localStorage.setItem('toId',Id);
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this.$router.push(path);
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},
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change(status){ //获取是否获取到图钉
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this.open = status
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},
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gotoDemo(){ // 跳转到demo的位置
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if(this.open){ // 获取到图钉之后在跳转当前位置
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document.querySelector("#demo").scrollIntoView(true);
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}
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//scrollIntoView()可以在所有的HTML元素上调用，通过滚动浏览器窗口或某个容器元素
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},
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changeCurr(index) {
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// 选择分类
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this.currentIndex = index;
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},
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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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.nav-bar {
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display: flex;
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justify-content: center;
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width: 100%;
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margin-bottom: 10px;
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background-color: #f8f8f8;
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height: 60px;
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align-items: center;
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position: relative;
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position: sticky;
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position: -webkit-sticky;
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top: 0;
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li {
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padding: 0 30px;
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text-align: center;
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p:nth-child(1) {
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font-size: 16px;
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border-radius: 50px;
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padding: 0 7px;
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}
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p:nth-child(2) {
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font-size: 14px;
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color: #999;
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}
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&:hover {
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p {
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color: $theme_color;
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}
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cursor: pointer;
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}
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border-right: 1px solid #eee;
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}
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li:last-of-type {
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border: none;
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}
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.curr {
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p:nth-child(1) {
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background-color: $theme_color;
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color: #fff;
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}
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p:nth-child(2) {
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color: $theme_color;
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}
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}
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}
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.content {
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display: flex;
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flex-wrap: wrap;
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justify-content: space-between;
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> div {
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padding: 10px;
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box-sizing: border-box;
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border: 1px solid #eee;
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margin-bottom: 10px;
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&:hover {
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border-color: $theme_color;
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color: $theme_color;
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}
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p:nth-of-type(1) {
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overflow: hidden;
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width: 210px;
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white-space: nowrap;
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text-overflow: ellipsis;
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margin: 10px 0 5px 0;
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}
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p:nth-of-type(2) {
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color: $theme_color;
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font-size: 16px;
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display: flex;
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justify-content: space-between;
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align-items: center;
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span:nth-child(2) {
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text-decoration: line-through;
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font-size: 12px;
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color: #999;
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}
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}
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}
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}
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</style>
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