clay commit : 首页重做准备

This commit is contained in:
clay
2022-10-03 16:29:06 +08:00
parent d059bf187a
commit 2d79617095
9 changed files with 885 additions and 14 deletions

View File

@@ -0,0 +1,342 @@
<template>
<div class="banner-card">
<ul class="ul">
<li v-for="(item,index) in bannerDate" :key="index">
<div v-if="$i18n.locale === 'cn'" @click="clickTo(item.link)">
<div class="card_img" >
<img
:src="item.imgurl"
alt=""/>
</div>
<div class="card_title">
{{item.title}}
</div>
</div>
<div v-if="$i18n.locale === 'en'" @click="clickTo(item.enLink)">
<div class="card_img" >
<img
:src="item.imgurl"
alt=""/>
</div>
<div class="card_title">
{{item.enTitle}}
</div>
</div>
</li>
</ul>
<div class="left-btn">
<span>
<button class="el-carousel__arrow el-carousel__arrow--left"><i class="el-icon-arrow-left"></i></button>
</span>
</div>
<div class="right-btn">
<span>
<button class="el-carousel__arrow el-carousel__arrow--right"><i class="el-icon-arrow-right"></i></button>
</span>
</div>
</div>
</template>
<script>
import {banner} from "@/api";
export default {
data() {
return {
defaultConfig: {
//默认值
classArray: ["one", "two", "three", "four", "five", "six"],
// classArray: ["one", "two", "three", "four", "five"],
leftSlider: true,
},
bannerWrap: null,
time: null,
lisArray: null, //卡片的集合
classlist: null,
leftBtn: null,
rightBtn: null,
bannerDate:[]
};
},
beforeCreate() {
banner("STCplDRCWAA3zcFE0EBTcQI").then(res=>{
this.bannerDate = res.data
})
},
created() {
},
methods: {
clickTo(link){
//console.log(link)
window.location.href=link;//当前标签页
},
constructor() {
this.bannerWrap = document.getElementsByClassName("banner-card")[0];
let lis = this.bannerWrap.getElementsByTagName("li");
// 将类数组转化为数组
this.lisArray = Array.from(lis);
this.classlist = this.defaultConfig.classArray;
//获取左右按钮
this.leftBtn = document.getElementsByClassName("left-btn")[0];
this.rightBtn = document.getElementsByClassName("right-btn")[0];
this.move(this.classlist);
this.timer();
this.listenMouseEvent();
this.listenMouseClickBtnEvent();
},
//移动
move(list) {
this.lisArray.forEach((value, index) => {
value.setAttribute("class", list[index]); //给每一个li添加对应的类名
});
},
// 向左运动
leftMove() {
let popValue = this.classlist.pop(); //删除并返回数组的最后一个
this.classlist.unshift(popValue); //把刚才删除的最后一个添加到数组开头
this.move(this.classlist); //调用移动方法每一个li会根据新数组的位置进行移动从而实现轮播的效果
},
// 向右运动
rightMove() {
let shiftValue = this.classlist.shift(); //删除并返回数组的第一个
this.classlist.push(shiftValue); //把刚才删除的第一个push到数组末尾
this.move(this.classlist);
},
// 定时器自动切换
timer() {
this.time = setInterval(this.leftMove.bind(this), 1000);
},
// 鼠标移入移出事件
listenMouseEvent() {
this.bannerWrap.addEventListener("mouseover", () => {
clearInterval(this.time);
this.leftBtn.style.cssText = `left: 6rem; opacity: 1`;
this.rightBtn.style.cssText = `right: 6rem; opacity: 1`;
});
this.bannerWrap.addEventListener("mouseout", () => {
this.timer();
this.leftBtn.style.cssText = `left: 2rem; opacity: 0`;
this.rightBtn.style.cssText = `right: 2rem; opacity: 0`;
});
},
// 点击左右按钮事件
listenMouseClickBtnEvent() {
this.leftBtn.addEventListener("click", () => {
this.leftMove();
});
this.rightBtn.addEventListener("click", () => {
this.rightMove();
});
},
},
mounted() {
setTimeout(() =>{
this.constructor();
},1000);
},
};
</script>
<style scoped lang="scss">
.banner-card {
width: 100%;
height: 50rem;
//background: #f5f5f5;
position: relative;
ul {
width: 71.5%;
height: 100%;
margin: 0 auto;
text-align: center;
position: relative;
overflow: hidden;
}
li {
border-radius: 2rem;
width: 40rem;
height: 40rem;
position: absolute;
top: 2.5rem;
list-style-type: none;
transition: 0.3s;
cursor: pointer;
background-color: #fff;
.card_img {
width: 100%;
height: 75%;
img {
border-radius: 2rem 2rem 0 0;
display: inline-block;
width: 100%;
height: 100%;
object-fit: cover;
}
}
.card_title {
width: 90%;
font-size: 2rem;
font-family: PingFangSC-Medium, PingFang SC;
font-weight: 500;
color: #1C1C1C;
text-align: left;
//width: 36rem;
margin: 2rem auto;
overflow:hidden; //超出的文本隐藏
text-overflow:ellipsis; //溢出用省略号显示
display: -webkit-box; //作为弹性伸缩盒子模型显示。
-webkit-box-orient: vertical; //设置伸缩盒子的子元素排列方式--从上到下垂直排列
-webkit-line-clamp: 2; //显示的行
}
}
}
.one {
z-index: 98;
left: -6rem;
transform: scale(0.8);
}
.two {
z-index: 99;
left: 14rem;
transform: scale(0.9);
}
.three {
left: 30rem;
z-index: 100;
transform: scale(1);
border: 1px solid #DA2D2D;
}
.four {
z-index: 99;
left: 48rem;
transform: scale(0.9);
}
.five {
left: 66rem;
z-index: 98;
transform: scale(0.8);
}
.six {
left: 74rem;
z-index: 96;
transform: scale(0.7);
}
.banner-card .left-btn, .right-btn {
transition: 0.3s;
position: absolute;
top: 20rem;
cursor: pointer;
opacity: 0;
}
.banner-card div span {
display: inline-block;
font-size: 2.5rem;
}
.left-btn {
left: 2rem;
}
.right-btn {
right: 10rem;
}
@media screen and (min-width: 1100px) and (max-width: 1400px) {
.banner-card {
height: 34rem;
li {
width: 28rem !important;
height: 28rem !important;
.card_title {
font-size: 1.6rem;
margin: 1rem 1rem;
}
}
.one {
left: -2.8rem;
}
.two {
left: 10rem;
}
.three {
left: 24rem;
}
.four {
left: 38rem;
}
.five {
left: 50.3rem;
}
.six {
left: 80rem;
}
}
}
@media screen and (max-width: 1100px) {
.banner-card {
height: 34rem;
li {
width: 22rem !important;
height: 22rem !important;
.card_title {
font-size: 1.6rem;
margin: 1rem 1rem;
display: -webkit-box; //作为弹性伸缩盒子模型显示。
-webkit-box-orient: vertical; //设置伸缩盒子的子元素排列方式--从上到下垂直排列
-webkit-line-clamp: 2; //显示的行
}
}
.one {
left: -2.6rem;
}
.two {
left: 6rem;
}
.three {
left: 16rem;
}
.four {
left: 26rem;
}
.five {
left: 34rem;
}
.six {
left: 80rem;
}
}
}
</style>