Vue.js轮播图走马灯 (详解)
直接上代码:轮播图1:html<template><div><div class="back_add"><div class="threeImg"><div class="Containt"><div class="iconleft"@click="zuohua">
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直接上代码:
轮播图1:
html
<template>
<div>
<div class="back_add">
<div class="threeImg">
<div class="Containt">
<div class="iconleft" @click="zuohua">
<i class="el-icon-arrow-left"></i>
</div>
<!-- 'left':calleft + 'px' 是 ul 向左偏移的量 -->
<ul :style="{'left':calleft + 'px'}" v-on:mouseover="stopmove()" v-on:mouseout="move()">
<li v-for="(item,index) in superurl" :key="index">
<img :src="item.url"/>
</li>
</ul>
<div class="iconright" @click="youhua">
<i class="el-icon-arrow-right" ></i>
</div>
</div>
</div>
</div>
</div>
</template>
轮播的数据
//price不是很重要,重要的是url
calleft:0 //calleft是整个数据的偏移量
superurl: [
{
"url":require("../../assets/shoppingsDetail2.png"),
"price":"¥1"
},
{
"url":require("../../assets/shoppingsDetail1.png"),
"price":"¥2"
},
{
"url":require("../../assets/shoppingsDetail3.png"),
"price":"¥3"
},
{
"url":require("../../assets/shoppingsDetail4.png"),
"price":"¥4"
},
{
"url":require("../../assets/shoppingsDetail2.png"),
"price":"¥5"
},
{
"url":require("../../assets/shoppingsDetail1.png"),
"price":"¥6"
},
{
"url":require("../../assets/shoppingsDetail3.png"),
"price":"¥7"
},
{
"url":require("../../assets/shoppingsDetail2.png"),
"price":"¥8"
}
],
vue.js方法
created() {
this.move()
},
methods: {
//移动
move() {
this.timer = setInterval(this.starmove, 2500)
},
//开始移动
starmove() {
// 340是根据自己图片的大小自己设置的,点击一下整体向左平移多少
this.calleft -= 340;
if (this.calleft < -1200) {
this.calleft = 0
}
},
//鼠标悬停时停止移动
stopmove() {
clearInterval(this.timer)
},
//点击按钮左移
zuohua() {
this.calleft -= 340;
if (this.calleft < -1200) {
this.calleft = 0
}
},
//点击按钮右移
youhua() {
this.calleft += 340;
if (this.calleft > 0) {
this.calleft = -1020
}
},
},
css代码
最最最最最重要的一点是:ul需要设置为相对定位,即position:relative
只有这样,整体才会有轮播的效果
<style scoped>
/*超链接图片*/
#divAdd {
background-color: #ededed;
/*width: 100%;*/
/*min-width: 1200px;*/
width: 1000px;
margin: 0px auto;
}
.divAdd-con {
margin: 0px auto;
width: 1000px;
overflow: auto;
padding: 30px 0px;
}
.divAdd-con img {
float: left;
}
.indexrt {
margin: 0px 40px;
}
.divAddleft img {
float: left;
margin-bottom: 7px;
}
.divAddleft {
float: left;
display: inline;
width: 370px;
}
.divAddrt {
float: right;
display: inline;
margin-top: 7px;
}
.back_add {
background-color: #ededed;
}
.divAdd-con img {
border: none;
}
a:focus,
a:hover {
color: #23527c;
}
.threeImg {
height: 158px;
background: #ededed;
border-bottom: 3px solid #4679B2;
min-width: 1000px;
}
.threeImg .Containt ul {
margin: 0 auto;
width: 2400px;
position: absolute;
left: 0px;
cursor: pointer;
height: 100%
}
.threeImg .Containt ul li {
width: 300px;
margin-right: 40px;
margin-top: 10px;
float: left;
}
.threeImg .Containt ul li img {
height: 128px;
width: 100%;
}
.Containt {
position: relative;
width: 1000px;
height: 130px;
overflow: hidden;
margin: 0 auto;
}
.iconleft {
position: absolute;
width: 20px;
height: 80px;
top: 10px;
z-index: 99999;
padding-top: 48px;
background-color: #ddd;
vertical-align: middle;
}
.iconright {
position: relative;
left: 978px;
top: 70px;
background-color: #ddd;
/*position: absolute;*/
width: 20px;
height: 80px;
top: 10px;
z-index: 99999;
padding-top: 48px;
background-color: #ddd;
vertical-align: middle;
}
</style>
由于接下来的轮播图是参照elementUI,因此只需要去官网查看相关教程就行
轮播图2: 走马灯效果引用的是elementUI中的样式
<template>
<el-carousel :interval="4000" type="card" height="200px">
<el-carousel-item v-for="item in 6" :key="item">
<h3>{{ item }}</h3>
</el-carousel-item>
</el-carousel>
</template>
<style>
.el-carousel__item h3 {
color: #475669;
font-size: 14px;
opacity: 0.75;
line-height: 200px;
margin: 0;
}
.el-carousel__item:nth-child(2n) {
background-color: #99a9bf;
}
.el-carousel__item:nth-child(2n+1) {
background-color: #d3dce6;
}
</style>
轮播图3
<template>
<el-carousel :interval="5000" arrow="always">
<el-carousel-item v-for="item in 4" :key="item">
<h3>{{ item }}</h3>
</el-carousel-item>
</el-carousel>
</template>
<style>
.el-carousel__item h3 {
color: #475669;
font-size: 18px;
opacity: 0.75;
line-height: 300px;
margin: 0;
}
.el-carousel__item:nth-child(2n) {
background-color: #99a9bf;
}
.el-carousel__item:nth-child(2n+1) {
background-color: #d3dce6;
}
</style>
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