A数组--tableSelectParams:["id","device_code","value"]B数组-- "tag_columns":[{ "column_desc": "id", "column_name": "id", "isShow": true }, { "column_name": "device_code", "column_desc": "设备编号", "isShow": true }, { "column_name": "companyid", "column_desc": "公司ID", "isShow": true }, { "column_name": "addtime", "column_desc": "添加时间", "isShow": true }, { "column_name": "value", "column_desc": "值", "isShow": true } ]请问如何找出B数组中 column_name没有和A数组元素相同的B数组对象。求帮忙看看。
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