題目三不對(duì)吧,應(yīng)該是promise1第一個(gè)輸出
Promise休吠、async、setTimeout異步執(zhí)行順序問(wèn)題大腦暴來(lái)了~~易頭暈者勿入 題目一: 結(jié)果:script startpromise1script endpromise2promise3setTimeout 解析:異步任務(wù)之...
題目三不對(duì)吧,應(yīng)該是promise1第一個(gè)輸出
Promise休吠、async、setTimeout異步執(zhí)行順序問(wèn)題大腦暴來(lái)了~~易頭暈者勿入 題目一: 結(jié)果:script startpromise1script endpromise2promise3setTimeout 解析:異步任務(wù)之...