README.md

图形验证码

• 基于canvas实现
• 4位数图形验证码，数字加大小写字母
• 点击可以实现图片的变化

说明

定义ImageVerify类

参数：

api	说明
id	canvas标签的唯一id，必填项
width	canvas的宽度，默认 90
height	canvas的高度，默认 48

常言道重口难调，不满足需求的可clone之后自行更改

demo

<template>
  <div>
    <canvas id="canvas" width="90" height="48" @click="handleClick"></canvas>
  </div>
</template>

<script>
import ImageVerify from "./components/image-verify.js";

export default {
  name: "App",
  data() {
    return {
      imageVerify: "",
    };
  },
  mounted() {
    this.imageVerify = new ImageVerify({
      id: 'canvas',
      width: 90,
      height: 48,
    });
  },
  methods: {
    handleClick() {
      this.imageVerify.start();
      console.log(this.imageVerify.code);
    },
  },
};
</script>