<script>
function onBridgeReady(){
WeixinJSBridge.invoke(
‘getBrandWCPayRequest’, {
“appId”:”{{ $pay_info[‘appId’] }}”, //公众号名称,由商户传入
“timeStamp”:”{{ $pay_info[‘timeStamp’] }}”, //时间戳,自1970年以来的秒数
“nonceStr”:”{{ $pay_info[‘nonceStr’] }}”, //随机串
“package”:”{{ $pay_info[‘package’] }}”,
“signType”:”MD5″, //微信签名方式:
“paySign”:”{{ $pay_info[‘paySign’] }}” //微信签名
},
function(res){
// 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。
if(res.err_msg == “get_brand_wcpay_request:ok” ) {
}
location.href = $pay_info[‘redirect_url’];
}
);
}
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();
}
</script>