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如何為數(shù)組中的值添加key

JavaScript

qq_笑_17 2019-09-19 12:48:11

arr1:[{"id":"1","keyname":"顏色"},{"id":"2","keyname":"型號(hào)"}]arr2:[["白色","測(cè)試一"],["白色","測(cè)試二"],["紅色","測(cè)試一"],["紅色","測(cè)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(hào)":"測(cè)試一"},{"顏色":"白色","型號(hào)":"測(cè)試二"},{"顏色":"紅色","型號(hào)":"測(cè)試一"},{"顏色":"紅色","型號(hào)":"測(cè)試二"}]再給arr3添加新的屬性和值得到最終：arr4:[{"顏色":"白色","型號(hào)":"測(cè)試一","測(cè)試key":"測(cè)試值"},{"顏色":"白色","型號(hào)":"測(cè)試二","測(cè)試key":"測(cè)試值"},{"顏色":"紅色","型號(hào)":"測(cè)試一","測(cè)試key":"測(cè)試值"},{"顏色":"紅色","型號(hào)":"測(cè)試二","測(cè)試key":"測(cè)試值"}]

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TA貢獻(xiàn)1725條經(jīng)驗(yàn) 獲得超8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(cè)試key"]="測(cè)試值";ret.push(obj);}returnret;}console.log(map(arr2,arr1));