<li> //列表最前面的辅助图,它和图5一样,用于无限滚动
<img :src="sliders[sliders.length%20-%201].img" alt="">
</li>
<li v-for="(item, index) in sliders" :key="index"> //通过v-for渲染的需要展示的5张图
<img :src="item.img" alt="">
</li>
<li> //列表最后面的辅助图,它和图1一样,用于无限滚动
<img :src="sliders[0].img" alt="">
</li>
</ul>
<ul class="direction"> //两侧的箭头
<li class="left">
<svg class="icon" width="30px" height="30.00px" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg"><path fill="#ffffff" d="M481.233 904c8.189 0 16.379-3.124 22.628-9.372 12.496-12.497 12.496-32.759 0-45.256L166.488 512l337.373-337.373c12.496-12.497 12.496-32.758 0-45.255-12.498-12.497-32.758-12.497-45.256 0l-360 360c-12.496 12.497-12.496 32.758 0 45.255l360 360c6.249 6.249 14.439 9.373 22.628 9.373z" /></svg>
</li>
<li class="right">
<svg class="icon" width="30px" height="30.00px" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg"><path fill="#ffffff" d="M557.179 904c-8.189 0-16.379-3.124-22.628-9.372-12.496-12.497-12.496-32.759 0-45.256L871.924 512 534.551 174.627c-12.496-12.497-12.496-32.758 0-45.255 12.498-12.497 32.758-12.497 45.256 0l360 360c12.496 12.497 12.496 32.758 0 45.255l-360 360c-6.249 6.249-14.439 9.373-22.628 9.373z" /></svg>
</li>
</ul>
<ul class="dots"> //下面的小圆点
<li v-for="(dot, i) in sliders" :key="i"
:class="{dotted: i === (currentIndex-1)}"
>
</li>
</ul>
</div>
</div>
</template>
<script>
export default {
name: 'slider',
data () {
return {
sliders:[
{
img:'../../static/images/1.jpg'
},
{
img:'../../static/images/2.jpg'
},
{
img:'../../static/images/3.jpg'
},
{
img:'../../static/images/4.jpg'
},
{
img:'../../static/images/5.jpg'
}
],
currentIndex:1,
distance:-600
}
},
computed:{
containerStyle() { //这里用了计算属性,用transform来移动整个图片列表
return {
transform:`translate3d(${this.distance}px, 0, 0)`
}
}
}
}
</script>
好了,布局大概就是这样,效果图如下:
上面的代码已经做了注释,有几个点在这里再提一下:
window是红线框, 宽度为600px ,它不会动,移动的是包裹着图片的container,它的移动方式用 :style=”containerStyle” ,这是一个计算属性,用 transform:translate3d(${this.distance, 0, 0}) 来控制左右移动










