项目作者: AiMe1991
项目描述 :
This is a digital graphic verification code written in canvas(这是一个vue的插件,使用canvas来生成图形验证码)
高级语言: JavaScript
项目地址: git://github.com/AiMe1991/identify.git
identify(生成验证码图片)
- This is a digital graphic verification code written in canvas
- 这是一个vue的插件,使用canvas来生成图形验证码
Attributes
参数 |
说明 |
类型 |
默认值 |
identifyCode |
需要展示的验证码 |
string |
1234 |
fontSizeMin |
字体大小,最小值 |
number |
16 |
fontSizeMax |
字体大小,最大值 |
number |
40 |
backgroundColorMin |
背景颜色色值最小值,最小为0 |
number |
180 |
backgroundColorMax |
背景颜色色值最大值,最大为255 |
number |
240 |
colorMin |
字体颜色色值最小值,最小为0 |
number |
50 |
colorMax |
字体颜色色值最大值,最大为255 |
number |
160 |
lineColorMin |
干扰线颜色色值最小值,最小为0 |
number |
40 |
lineColorMax |
干扰线颜色色值最大值,最大为255 |
number |
180 |
dotColorMin |
干扰点颜色色值最小值,最小为0 |
number |
0 |
dotColorMax |
干扰点颜色色值最大值,最大为255 |
number |
255 |
contentWidth |
画布宽度 |
number |
160 |
contentHeight |
画布高度 |
number |
40 |
Demo
<template>
<div id="app">
<s-identify :identifyCode="identifyCode"></s-identify>
<button @click="refreshCode">看不清,换一张验证码</button>
</div>
</template>
<script>
export default {
name: 'app',
data () {
return {
identifyCodes: '1234567890',
identifyCode: ''
}
},
methods: {
// 生成一个随机数
randomNum (min, max) {
return Math.floor(Math.random() * (max - min) + min)
},
refreshCode () {
this.identifyCode = ''
this.makeCode(this.identifyCodes, 4)
},
makeCode (o, l) {
for (let i = 0; i < l; i++) {
this.identifyCode += this.identifyCodes[this.randomNum(0, this.identifyCodes.length)]
}
}
},
mounted () {
this.identifyCode = ''
this.makeCode(this.identifyCodes, 4)
}
}
</script>
Build Setup
# install dependencies
npm install
# serve with hot reload at localhost:8080
npm run dev
# build for production with minification
npm run build
npm test