获取对象数组中符合条件的key值

Question

不知道怎么写了，求帮助。[{"pid":"0","name":"智慧定位","level":"1","industry_id":"37","scene":[{"pid":"37","name":"公车监管","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-综合","icon":"","level":"2","scene_id":"41"}]}]想知道scene_id为41的对象的industry_id

Answer 1

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));