在线等！数组转化对象数组，如下

Question

letarr=[['apple','banana','orange'],['white','black','green'],['cat','dog']];转化为letobj=[{name:"apple",age:"banana",content:"orange"},{name:"white",age:"black",content:"green"},{name:"cat",age:"dog",content:""}];这种形式

Answer 1

letresult=arr.map(item=>({name:item[0]||'',age:item[1]||'',content:item[2]||''}))