// 这里区分方式类似于区分不同浏览器, 这里是es6的写法,在react项目中使用过的。

const ua = typeof window === 'object' ? window.navigator.userAgent : ''; let _isIOS = -1; let _isAndroid = -1; let _isWechat = -1; let _isAlipay = -1; export function isIOS() { if (_isIOS === -1) { _isIOS = /iPhone|iPod|iPad/i.test(ua) ? 1 : 0; } return _isIOS === 1; } export function isAndroid() { if (_isAndroid === -1) { _isAndroid = /Android/i.test(ua) ? 1 : 0; } return _isAndroid === 1; } export function isWechat() { if (_isWechat === -1) { _isWechat = /MicroMessenger/i.test(ua) ? 1 : 0; } return _isWechat === 1; } export function isAlipay() { if (_isAlipay === -1) { _isAlipay = /Alipay/i.test(ua) ? 1 : 0; } return _isAlipay === 1; }

 

相关文章:

  • 2022-12-23
  • 2022-12-23
  • 2022-12-23
  • 2021-10-14
  • 2022-12-23
  • 2021-11-26
  • 2021-11-26
  • 2022-02-05
猜你喜欢
  • 2022-12-23
  • 2022-12-23
  • 2022-12-23
  • 2022-12-23
  • 2022-12-23
  • 2022-12-23
相关资源
相似解决方案