只取那個height字段的最大值我能想到的方法就是下面這樣的不知道有沒有更簡單的？我想在循環(huán)時就取出最大值能做到嗎？vararr=[]data.map((res)=>{returnarr.push(res.height)})varmax=Math.max.apply(null,arr)console.log(max)vardata=[{user:'aaa',height:62},{user:'bbb',height:316},{user:'ccc',height:128},{user:'ddd',height:920},{user:'eee',height:262},]