首頁猿問獲取對象數(shù)組中符合條件的key值

獲取對象數(shù)組中符合條件的key值

JavaScript

牛魔王的故事 2019-04-27 17:16:54

不知道怎么寫了，求幫助。[{"pid":"0","name":"智慧定位","level":"1","industry_id":"37","scene":[{"pid":"37","name":"公車監(jiān)管","level":"2","scene_id":"38"}]},{"pid":"0","name":"智慧工地","icon":"","level":"1","industry_id":"39","scene":[{"pid":"39","name":"智能安全帽","icon":"","level":"2","scene_id":"40"},{"pid":"39","name":"智慧工地-綜合","icon":"","level":"2","scene_id":"41"}]}]想知道scene_id為41的對象的industry_id

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RISEBY

TA貢獻1856條經(jīng)驗獲得超5個贊

functionfindID(arr){letid;arr.forEach(value=>{for(keyinvalue){if(key=='scene'){for(leti=0;iif(value[key][i].scene_id=='41'){id=value.industry_id;break;}}}if(id)break;}});returnid;}console.log(findID(arr));