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canvas-code

v1.1.1

Published

## 安装

Downloads

4

Readme

canvas生成简易验证码

安装

npm i canvas-code -S
or
yarn add canvas-code

使用

import canvasCode from 'canvas-code'

// el:canvas对象
// 以下参数所有均为默认参数
// return:每次生成后的结果
canvasCode(el, {
  type: 'operation', // 显示需要展示验证码的类型,目前支持两种,operation:为数字加减乘运算,group:为字母和数字组合
  width: 200, // 宽度,按照正常比例 * 2,不需要单位
  height: 60, // 高度,按照正常比例 * 2,不需要单位
  fontSize: '32px', // 字体大小,按照正常比例 * 2
  fontFamily: 'Microsoft Yahei', // 字体名称
  color: '#333' // 绘制颜色,类型可以为函数,渐变色时需要用到,接受两个参数,第一个为当前canvas dom对象,第二个为canvas绘制对象
})