手机浏览器判断 微信 支付宝
if (/MicroMessenger/.test(window.navigator.userAgent)) { return 1 //微信 } else if (/AlipayClient/.test(window.navigator.userAgent)) { return 2 //支付宝 } else { return 3 // }
if (/MicroMessenger/.test(window.navigator.userAgent)) { return 1 //微信 } else if (/AlipayClient/.test(window.navigator.userAgent)) { return 2 //支付宝 } else { return 3 // }