效果图：

1.下载依赖npm install --save vue-monoplasty-slide-verify
2.main.js中引入

import SlideVerify from 'vue-monoplasty-slide-verify';
Vue.use(SlideVerify);//滑块验证

3.创建一个验证组件 slideVerify.vue

<template>
  <div>
    <!-- 参数       类型    默认值    描述           版本
          l        Number    42     滑块的边长    
          r        Number    10     滑块突出圆的半径    
          w        Number    310    canvas画布的宽    
          h        Number    155    canvas画布的高    
  sliderText       String    Slide filled right    滑块底纹文字    1.0.5
        imgs       Array     []     背景图数组。可不传    1.1.0
    accuracy       Number    5      滑动验证的误差范围    1.1.2
        show       Boolean   true   是否显示刷新按钮      1.1.2 -->
    <slide-verify
      :l="42"
      :r="10"
      :w="330"
      :h="170"
      slider-text="向右滑动"
      @success="onSuccess"
      @fail="onFail"
      @refresh="onRefresh"
      :imgs="slideImgs"
    ></slide-verify>
    <div style="text-align: center">{{ msg }}</div>
  </div>
</template>

<script>
//因为需要把验证结果传到登录模块，所以引入bus
import bus from "../function/tab/bus";
export default {
  name: "App",
  data() {
    return {
      slideVerify: false,
      msg: "",
      slideImgs: [
        require("../../assets/picTest/fish.png"),
        require("../../assets/picTest/birds.jpg"),
        require("../../assets/picTest/bear.jpg"),
        require("../../assets/picTest/squirrel2.jpg"),
        require("../../assets/picTest/squirrel.jpg"),
        require("../../assets/picTest/giraffe.png"),
        require("../../assets/picTest/panda.png"),
      ], // 因为是内网，用不了组件自带图库
    };
  },
  destroy() {
    bus.$off("slideVerify");
    //为防止bus.$emit 多次触发，要将他关闭
  },
  created() {
  },
  beforeUpdate() {
    this.onRefresh();
  },
  methods: {
    onSuccess() {
      this.msg = "驗證成功 | Verification successful";
      this.$emit("slideVerify", true);//验证成功后向登录组件传值
    },
    onFail() {
      this.msg = "驗證失敗 | fail";
    },
    onRefresh() {
      this.msg = "刷新成功 |Refresh succeeded";
    },
  },
};
</script>
<style  scoped>
.slide-verify-slider {
  position: relative;
  text-align: center;
  width: 100%;
  height: 40px;
  line-height: 40px;
  margin-top: 15px;
  background: #f7f9fa;
  color: #45494c;
  border: 1px solid #e4e7eb;
}
</style>