小程序this.setData中传两个参数,第一个是对象,第二个是箭头函数,有啥用?
this.setData({
gunNoIdx,
selectIdx,
isOilSelect:true
},()=>{
oilParams.oilNo = oilDetailInfo.prices[this.data.selectIdx].oilNo
oilParams.oilName = oilDetailInfo.prices[this.data.selectIdx].oilName
oilParams.gunNo = oilDetailInfo.prices[this.data.selectIdx].gunNos[this.data.gunNoIdx].gunNo
this.setData({
oilParams
})
})