首頁猿問如何為數(shù)組中的值添加key

如何為數(shù)組中的值添加key

JavaScript

DIEA 2019-09-25 16:36:37

arr1:[{"id":"1","keyname":"顏色"},{"id":"2","keyname":"型號"}]arr2:[["白色","測試一"],["白色","測試二"],["紅色","測試一"],["紅色","測試二"]]我想為arr2中的值添加key，key用的是arr1中的，得到以下結(jié)果該怎么處理：arr3:[{"顏色":"白色","型號":"測試一"},{"顏色":"白色","型號":"測試二"},{"顏色":"紅色","型號":"測試一"},{"顏色":"紅色","型號":"測試二"}]再給arr3添加新的屬性和值得到最終：arr4:[{"顏色":"白色","型號":"測試一","測試key":"測試值"},{"顏色":"白色","型號":"測試二","測試key":"測試值"},{"顏色":"紅色","型號":"測試一","測試key":"測試值"},{"顏色":"紅色","型號":"測試二","測試key":"測試值"}]

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呼喚遠(yuǎn)方

TA貢獻(xiàn)1856條經(jīng)驗(yàn) 獲得超11個(gè)贊

functionmap(array,keys){varret=[];for(vari=0;ivarobj={};obj[keys[0].keyname]=array[i][0];obj[keys[1].keyname]=array[i][1];obj["測試key"]="測試值";ret.push(obj);}returnret;}console.log(map(arr2,arr1));