角度过滤问题

Question

我有一个json数据，如下所示：

{
  "id": 355,
  "title": "ZISIMOPOULOS LTD",
  "cat": "Contractor - High Pressure, Cutting & Breaking, Hydrodemolition, Surface Preparation - UHP, Tube, Pipe & Bundle Cleaning",
  "catids": {
    "1": 17,
    "2": 18,
    "3": 21,
    "4": 26,
    "5": 27
  },
  "link": "http://wja.dev/members/zisimopoulos-ltd/",
  "memberType": "C1 - Water Jetting Contractor",
  "email": "info@zisimopoulos.gr",
  "telephone": "302104412004",
  "fax": "302104416524",
  "website": "www.zisimopoulos.gr",
  "instructor": false
}

每个成员都有与之相关的catids。

现在我需要过滤功能，点击左侧的类别将列出与该类别相关联的成员。

Filteration page layout

提前致谢。