【发布时间】:2020-11-03 16:42:12
【问题描述】:
我有一个数组:
{"Items":[
{"folder":"Test","number":"11"},
{"folder":"Test","number":"10"},
{"folder":"Test1","number":"130"},
{"folder":"Test1","number":"100"},
{"folder":"Test2","number":""},
{"folder":"Test2","number":"200"}
]}
告诉我我需要使 文件夹 是唯一的,并将其值写在 number 中,用逗号分隔?
{"Items":[
{"folder":"Test","number":"11, 10"},
{"folder":"Test1","number":"130, 100"},
{"folder":"Test2","number":"200"}
]}
【问题讨论】: