Javascript 传递异步回调
我不确定如何将内联异步回调传递给函数Javascript 传递异步回调,javascript,callback,async-await,Javascript,Callback,Async Await,我不确定如何将内联异步回调传递给函数 fraudListen = async () => { this.KYCinstance.events.ReportedFraud({fromBlock:0 }, (error, event) => { returnVar = await doSomething(); console.log(returnVar); } } 我想将(错误、事件)声明为异步函数,而不必在某个地方单独声明它 封装内部
fraudListen = async () => {
this.KYCinstance.events.ReportedFraud({fromBlock:0 }, (error, event) => {
returnVar = await doSomething();
console.log(returnVar);
}
}
我想将
(错误、事件)
声明为异步函数,而不必在某个地方单独声明它 封装内部有wait
的代码的确切函数必须是async
const fraudListen=()=>{
this.KYCinstance.events.ReportedFraud({fromBlock:0},异步(错误,事件)=>{
returnVar=等待doSomething();
console.log(returnVar);
});
};