rails上でグラフを表示したい．

前提・実現したいこと

vis.jsを用いて，jsonから取得したトポロジをrails(4.2.8)上で表示したいです．
特定のノード，リンクに色をつけたいのですが，どうすればいいでしょうか？

該当のソースコード

JSON
1{
2    "id": 1,
3    "controller_id": 0,
4    "created_at": "2018-09-10T09:15:33.673Z",
5    "updated_at": "2018-09-10T09:15:33.917Z",
6    "graph": {
7        "nodes": [
8            {
9                "id": 1,
10                "name": "openflow:1",
11                "type": "switch",
12                "ip": null,
13                "mac": null
14            },
15            {
16                "id": 2,
17                "name": "openflow:2",
18                "type": "switch",
19                "ip": null,
20                "mac": null
21            },
22            {
23                "id": 3,
24                "name": "openflow:3",
25                "type": "switch",
26                "ip": null,
27                "mac": null
28            },
29            {
30                "id": 4,
31                "name": "openflow:4",
32                "type": "switch",
33                "ip": null,
34                "mac": null
35            },
36            {
37                "id": 5,
38                "name": "host:ce:c2:31:25:dd:03",
39                "type": "host",
40                "ip": "10.0.0.1",
41                "mac": "ce:c2:31:25:dd:03"
42            },
43            {
44                "id": 6,
45                "name": "openflow:5",
46                "type": "switch",
47                "ip": null,
48                "mac": null
49            },
50            {
51                "id": 7,
52                "name": "openflow:6",
53                "type": "switch",
54                "ip": null,
55                "mac": null
56            },
57            {
58                "id": 8,
59                "name": "openflow:7",
60                "type": "switch",
61                "ip": null,
62                "mac": null
63            },
64            {
65                "id": 9,
66                "name": "host:52:de:a3:5e:6d:4d",
67                "type": "host",
68                "ip": "10.0.0.2",
69                "mac": "52:de:a3:5e:6d:4d"
70            }
71        ],
72        "links": [
73            {
74                "id": 1,
75                "name": "host:ce:c2:31:25:dd:03/openflow:1:3",
76                "src_node_id": 5,
77                "dest_node_id": 1
78            },
79            {
80                "id": 2,
81                "name": "openflow:7:2",
82                "src_node_id": 8,
83                "dest_node_id": 7
84            },
85            {
86                "id": 3,
87                "name": "openflow:7:1",
88                "src_node_id": 8,
89                "dest_node_id": 6
90            },
91            {
92                "id": 4,
93                "name": "openflow:6:1",
94                "src_node_id": 7,
95                "dest_node_id": 4
96            },
97            {
98                "id": 5,
99                "name": "host:52:de:a3:5e:6d:4d/openflow:7:3",
100                "src_node_id": 9,
101                "dest_node_id": 8
102            },
103            {
104                "id": 6,
105                "name": "openflow:5:1",
106                "src_node_id": 6,
107                "dest_node_id": 3
108            },
109            {
110                "id": 7,
111                "name": "openflow:3:2",
112                "src_node_id": 3,
113                "dest_node_id": 2
114            },
115            {
116                "id": 8,
117                "name": "openflow:4:1",
118                "src_node_id": 4,
119                "dest_node_id": 2
120            },
121            {
122                "id": 9,
123                "name": "openflow:3:1",
124                "src_node_id": 3,
125                "dest_node_id": 1
126            },
127            {
128                "id": 10,
129                "name": "openflow:2:1",
130                "src_node_id": 2,
131                "dest_node_id": 1
132            }
133        ]
134    }
135}