function onBridgeReady(){WeixinJSBridge.invoke('getBrandWCPayRequest', {"appId":pames.appId, //公众号名称，由商户传入"timeStamp":pames.timeStamp, //时间戳，自1970年以来的秒数"nonceStr":pames.nonceStr, //随机串"package":pames.package,"signType":"MD5", //微信签名方式："paySign":pames.paySign //微信签名},function(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。alert('支付成功！');}});}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();}