首頁猿問 js 處理 json

js 處理 json

JavaScript

回首憶惘然 2019-04-16 20:27:22

[{"add":"4","shul":"2000","yanba":"20"},{"add":"5","shul":"2001","yanba":"21"},{"add":"6","shul":"2002","yanba":"22"}]如上json想要處理成這樣的格式,也就是把相同的屬性對應(yīng)的值放到一個(gè)數(shù)組里面。這里的屬性名未知。{“add”:["4","5","6"],"shul":["2000","2001","2002"],"yanba":["20","21","22"],}

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2 回答

料青山看我應(yīng)如是

TA貢獻(xiàn)1772條經(jīng)驗(yàn) 獲得超8個(gè)贊

vardata=[{"add":"4","shul":"2000","yanba":"20"},{"add":"5","shul":"2001","yanba":"21"},{"add":"6","shul":"2002","yanba":"22"}],obj={};data.forEach(function(d){for(varkind){if(!obj[k])obj[k]=[];obj[k].push(d[k]);}})

反對回復(fù) 2019-04-16

德瑪西亞99

TA貢獻(xiàn)1770條經(jīng)驗(yàn) 獲得超3個(gè)贊

javascriptfunctiontrans(arr){varresult={};arr.forEach(function(val){for(variinval){if(typeofresult[i]=="undefined")result[i]=[];result[i].push(val[i])}})returnresult;}簡單循環(huán)處理一下就可以了。