A quick project to generate sliding captcha pictures

A quick project to generate sliding captcha pictures

2022-09-02 0 948
Resource Number 38027 Last Updated 2025-02-24
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Value-added Service: Installation Guide Environment Configuration Secondary Development Template Modification Source Code Installation

The captcha recommended in this issue is used to generate sliding CaptCHA puzzle images and background images.

A quick project to generate sliding captcha pictures插图

Project installation

npm i @itriton/captcha

method of application

const captcha = require('@itriton/captcha')

// default(promise)
captcha.create().then(res=>{
    console.log(res)
})

// self-defined parameter(promise)
captcha.create(options).then(res=>{
    console.log(res)
})

// default(async/await)
async function captcha(){
   const result = await captcha.create()
}

// self-defined parameter(async/await)
async function captcha(){
   const result = await captcha.create(options)
}

parameter setting

attribute name

type

default

explain

size

Number

30

Default puzzle size

width

Number

270

Image width (px)

height

Number

144

Image height (px)

url

String

Image path (online address supported)

Behavior verification (captcha) component combined with the @itriton/uniapp component library

get started quickly

  1. main.js introduces the iTriton library
// main.js
import itriton from '@itriton/uniapp';
Vue.use(itriton);
  1. App.vue introduces base styles (note that the style tag must declare scss attribute support)
/* App.vue */
<style lang="scss">
@import "@itriton/uniapp/index.scss";
</style>
  1. uni.scss introduces the global scss variable file
/* uni.scss */
@import "@itriton/uniapp/theme.scss";
  1. pages.json Configure easycom rules (introduced on demand)
// pages.json
{
	"easycom": {
		// npm"@/" is not required for the installation mode, but for the download and installation mode"@/"
		// npm way to install
		"^t-(.*)": "@itriton/uniapp/components/t-$1/t-$1.vue"
		// Download and install
		// "^t-(.*)": "@/@itriton/uniapp/components/t-$1/t-$1.vue"
	},
	// This is its own existing content
	"pages": [
		// ......
	]
}

method of application

After the easycom rules are configured, they are automatically imported on demand, without the need to import components, and can be directly referenced.

<template>
	<t-date-picker></t-date-picker>
</template>

Example message screen component

Basic use

<t-barrage :list="list" :row="1">
    <template v-slot:scope="{item}">
        <view class="barrage">{{item.title}}</view>
    </template>
</t-barrage>
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