async function a() { let a1 = await new Promise(function(resolve, reject) { var num = 5; return num; }); let a2 = await new Promise(function(resolve,reject){ //我想在這里拿到a1的返回值 }); let a3 = await a2() //我想拿到a2的返回值}
async函數返回值問題
精慕HU
2018-12-20 18:13:38