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安装: npm install crypto-js 注意密码需要16位 import utf8 from 'crypto-js/enc-utf8'; import aes from 'crypto-js/aes'; import ecb from 'crypto-js/mode-ecb'; impo 阅读全文
posted @ 2023-01-13 11:09
web_pzj
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export const getBase64 = (file) => { return new Promise((resolve, reject) => { ///FileReader类就是专门用来读文件的 const reader = new FileReader() //开始读文件 //read 阅读全文
posted @ 2023-01-13 10:44
web_pzj
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//将base64转换为blob export const dataURLtoBlob = (dataurl) => { let arr = dataurl.split(','), mime = arr[0].match(/:(.*?);/)[1], bstr = atob(arr[1]), n = 阅读全文
posted @ 2023-01-13 10:39
web_pzj
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//加法 export const numAdd = (num1, num2) => { let baseNum, baseNum1, baseNum2 try { baseNum1 = num1.toString().split('.')[1].length } catch (e) { baseN 阅读全文
posted @ 2023-01-13 10:33
web_pzj
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方法一: https://blog.csdn.net/Weixiaohuai/article/details/105492051 方法二:VUE和React都可以用 版本: 使用方法: // 引入image-conversion import * as imageConversion from "i 阅读全文
posted @ 2023-01-13 09:57
web_pzj
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参考文档: https://blog.csdn.net/weixin_45022563/article/details/124843593 awesomeqr/react 案例: 注意需要给父级div设置高宽 下载: yarn add @awesomeqr/react # OR using npm 阅读全文
posted @ 2023-01-13 09:49
web_pzj
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