JSAPI唤起微信支付

let time = new Date().getTime()
function onBridgeReady () {
WeixinJSBridge.invoke(
'getBrandWCPayRequest', {
"appId": res1.data.appId, //公众号名称,由商户传入
"timeStamp": res1.data.timeStamp + '', //时间戳,自1970年以来的秒数
"nonceStr": res1.data.nonceStr, //随机串
"package": res1.data.package,
"signType": res1.data.signType, //微信签名方式
"paySign": res1.data.paySign //微信签名
},
function (res) {
// console.log('支付回调:', res)
if (res.err_msg == "get_brand_wcpay_request:ok") {
// 使用以上方式判断前端返回,微信团队郑重提示:
//res.err_msg将在用户支付成功后返回ok,但并不保证它绝对可靠
window.location.href = window.location.origin + '/#/orderList'
} else {
window.location.href = window.location.origin + '/#/orderList'
}
})
}
if (typeof WeixinJSBridge == "undefined") {
if (document.addEventListener) {
document.addEventListener('WeixinJSBridgeReady', onBridgeReady, false);
} else if (document.attachEvent) {
document.attachEvent('WeixinJSBridgeReady', onBridgeReady);
document.attachEvent('onWeixinJSBridgeReady', onBridgeReady);
}
} else {
onBridgeReady();
}

原文地址:https://www.cnblogs.com/liea/p/11993222.html