对象扁平化

exportfunctionjsonFlatten(data){varresult = {}functionrecurse(cur, prop){if(Object(cur) !== cur) { result[prop] = cur }elseif(Array.isArray(cur)) {for(vari =0, l = cur.length; i < l; i++) { recurse(cur[i], prop +'['+ i +']') }if(l ===0) { result[prop] = [] } }else{varisEmpty =truefor(varpincur) { isEmpty =falserecurse(cur[p], prop ? prop +'.'+ p : p) }if(isEmpty && prop) { result[prop] = {} } } } recurse(data,'')returnresult}