//request的用法如下request(url,(response) => { console.log(response);});//請(qǐng)使用request實(shí)現(xiàn)同步方法requestSync(url)//const response = await requestSync(url);function requestSync(url) {}
js筆試題：請(qǐng)使用Promise封裝下面的異步方法request,使之可以同步調(diào)用
qq_笑_17
2019-02-12 21:49:16
