Vue文件纯JS实现多列轮播图

最终效果是这样：

 

 代码：

<template>
  <div class="total">
    <div class="back_add">
      <div class="threeImg">
        <div class="Containt">
          <div class="iconleft" @click="zuohua">
            <i class="el-icon-arrow-left"></i>
          </div>
          <ul
            class="uls"
            :style="{ left: calleft + 'px' }"
            v-on:mouseover="stopmove()"
            v-on:mouseout="move()"
          >
            <li v-for="(item, index) in superurl" :key="index">
              <img :src="item.img" />
            </li>
          </ul>
          <div class="iconright" @click="youhua">
            <i class="el-icon-arrow-right"></i>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
export default {
  name: "Dashboard",
  data() {
    return {
      superurl: [
        {
          url: "",
          img: require("../../assets/image/banner1.jpg"),
        },
        {
          url: "",
          img: require("../../assets/image/banner2.jpg"),
        },
        {
          url: "",
          img: require("../../assets/image/banner3.jpg"),
        },
        {
          url: "",
          img: require("../../assets/image/banner1.jpg"),
        },
        {
          url: "",
          img: require("../../assets/image/banner2.jpg"),
        },
        {
          url: "",
          img: require("../../assets/image/banner3.jpg"),
        },
      ],
      calleft: -18,
    };
  },
  created() {
    this.move();
  },
  methods: {
    //移动
    move() {
      // this.timer = setInterval(this.starmove, 2500);
    },
    //开始移动
    starmove() {
      this.calleft -= 330;
      if (this.calleft < -1020) {
        this.calleft = -18;
      }
    },
    //鼠标悬停时停止移动
    stopmove() {
      clearInterval(this.timer);
    },
    //点击按钮左移
    zuohua() {
      clearInterval(this.timer);
      this.calleft -= 330;
      if (this.calleft < -1020) {
        this.calleft = -18;
      }
    },
    //点击按钮右移
    youhua() {
      clearInterval(this.timer);
      this.calleft += 330;
      if (this.calleft > 0) {
        this.calleft = -1008;
      }
    },
  },
};
</script>

<style lang="scss" scoped>
#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 {
  width: 750px;
  background-color: #ededed;
}

.divAdd-con img {
  border: none;
}

a:focus,
a:hover {
  color: #23527c;
}

.threeImg {
  height: 145px;
  background: #ededed;
  // border-bottom: 3px solid #4679b2;
  min-width: 1010px;
}

.threeImg .Containt ul {
  margin: 0 auto;
  // padding: 0 97px;
  width: 2400px;
  position: absolute;
  left: 0px;
  cursor: pointer;
  height: 100%;
}

.threeImg .Containt ul li {
  width: 300px;
  margin-right: 30px;
  margin-top: 10px;
  float: left;
}

.threeImg .Containt ul li img {
  height: 128px;
  width: 100%;
}

.Containt {
  position: relative;
  width: 1010px;
  height: 130px;
  // overflow-x: auto;
  overflow: hidden;
  margin: 0 auto;
  // background-color: red;
}

.iconleft {
  position: absolute;
  width: 20px;
  height: 80px;
  top: 30px;
  left: 10px;
  z-index: 99999;
  padding-top: 37px;
  background-color: #ddd;
  vertical-align: middle;
}

.iconright {
  position: relative;
  left: 977px;
  top: 70px;
  background-color: #ddd;
  /*position: absolute;*/
  width: 20px;
  height: 80px;
  top: 30px;
  z-index: 99999;
  padding-top: 37px;
  background-color: #ddd;
  vertical-align: middle;
}
.uls {
  margin: 0 50px;
}
.total {
  width: 80%;
  // transform: scale(0.9);
  // float: left;
}
</style>