Vue调用微信支付

this.$axios.get(wxPay,{
params:{
order_pay_no:this.order_pay_no,//订单编号
payment_type:1//支付类型
}
}).then((res)=>{
this.loadS=false
if(parseInt(res.data.errCode)>=0){
this.sData=res.data.data.jsApiParameters
this.payMoney()
}else{
this.toast = this.$createToast({
txt: ‘调用微信支付数据失败‘,
type: ‘txt‘
}).show()
}
}).catch((err)=>{
console.log(err)
}) 

payMoney(){//调用微信的请求方法
let vm = this;
if (typeof window.WeixinJSBridge == ‘undefined‘) {
if (document.addEventListener) {
document.addEventListener(‘WeixinJSBridgeReady‘, vm.onBridgeReady(vm.sData), false)
}else if (document.attachEvent) {
document.attachEvent(‘WeixinJSBridgeReady‘, vm.onBridgeReady(vm.sData))
document.attachEvent(‘onWeixinJSBridgeReady‘, vm.onBridgeReady(vm.sData))
}
} else {
vm.onBridgeReady(vm.sData)
}
},