rl-canvas-code v0.1.1

rl-canvas-code

Project setup

npm install rl-canvas-code

use

<template>
  <div class="box">
    <input type="text" v-model="myCode" />
    <canvas-code
      class="canvas"
      :codeLength="codeLength"
      :fontStyle="fontStyle"
      :fontX="fontX"
      :fontY="fontY"
      :ingoreCase="ingoreCase"
      @codeChange="codeChange"
    ></canvas-code>
    <br />
    <button @click="submitData">提交</button>
  </div>
</template>

<script>
import CanvasCode from "rl-canvas-code";
export default {
  components: { CanvasCode },
  data() {
    //这里存放数据
    return {
      fontStyle: "bold 20px 微软雅黑", // 字体样式 默认"bold 20px 微软雅黑"
      codeLength: 4, // 验证码几位 默认4
      fontX: 10, // 字间距 默认10
      fontY: 20, // 字上边距 默认 20
      ingoreCase: true, // 是否忽略大小写 默认 true
      code: "",
      myCode: ""
    };
  },
  //方法集合
  methods: {
    submitData() {
      console.log("this.myCode :>> ", this.myCode);
      console.log("this.code :>> ", this.code);
    },
    codeChange(code) {
      console.log("code :>> ", code);
      this.code = code;
    }
  }
};
</script>
<style lang="less" scoped>
.box {
  width: 300px;
  height: 600px;
  background-color: #aabbcc;
  margin: 0 auto;
  padding: 30px 0;
  input {
    height: 50px;
    line-height: 50px;
    outline: none;
    border: none;
  }
  .canvas {
    height: 50px;
    width: 120px;
    border: 1px solid red;
    line-height: 50px;
    background-color: #eeeeee;
  }
}
</style>

配置说明

-  fontStyle: "bold 20px 微软雅黑", // 字体样式 默认"bold 20px 微软雅黑"
-  codeLength: 4, // 验证码几位 默认4
-  fontX: 10, // 字间距 默认10
-  fontY: 20, // 字上边距 默认 20
-  ingoreCase: true, // 是否忽略大小写 默认 true

- event codeChange 绘制好的回调，把绘制的字符串传递回来