首頁(yè) 猿問(wèn) 在線等，挺急的！axios怎么實(shí)現(xiàn)...

在線等，挺急的！axios怎么實(shí)現(xiàn)同步機(jī)制感激不盡

JavaScript

有只小跳蛙 2019-08-09 23:50:03

asyncfunctiongetList(){returnawaitaxios({method:'post',url:'/list/tododata/',data:json}).then(res=>{returnaxios.get('/list/tododata',{params:{'page':newState.current,}}).then((res)=>{constdata=res.data;returndata.results//想獲取這個(gè)東西}).catch((error)=>{console.log(error);});}).catch((err)=>{console.log(err);});}getList().then(value=>{newState.list=value})returnnewStateasync返回的還是一個(gè)Promise，獲取Promise的值還是異步的，以至于最后return的newSate還是沒有被更新，請(qǐng)問(wèn)想要獲取最新的newState該怎么改？

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TA貢獻(xiàn)1752條經(jīng)驗(yàn) 獲得超4個(gè)贊

asyncfunctiongetList(){awaitaxios({method:'post',url:'/list/tododata/',data:json}).catch((error)=>{console.log(error);});constresults=awaitaxios.get('/list/tododata',{params:{'page':newState.current,}}).then((res)=>{constdata=res.data;returndata.results;}).catch((error)=>{console.log(error);});returnresults;}

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TA貢獻(xiàn)1829條經(jīng)驗(yàn) 獲得超7個(gè)贊

functionpostTododata(){returnnewPromise((resolve,reject)=>{axios({method:'post',url:'/list/tododata/',data:json}).then(res=>{resolve(res.data);})})}functiongetTododata(){returnnewPromise((resolve,reject)=>{axios({method:'get',url:'/list/tododata/',params:{'page':newState.current,}}).then(res=>{resolve(res.data);})})}asyncfunctiongetList(){awaitpostTododata();newState.list=awaitgetTododata();}getList();