vue.js生成纵向拓扑图

1.前端代码

2.后端代码

def topo(request):
    data = {
        "nodes": [
            {
                "id": "node1", "x": 361, "y": 20, "height": 50, "width": 180,
                "text": "浏览器发起'www.qq.com'请求", "className": "node success"
            },
            {
                "id": "node2",
                "x": 391, "y": 100, "height": 50, "width": 120, "text": "本地hosts文件解析",
                "className": "node success"
            },
            {
                "id": "node3", "x": 301, "y": 200, "height": 50, "width": 100, "text": "客户接入联通网", "className": "node"
            },
            {
                "id": "node4", "x": 400, "y": 200, "height": 50, "width": 100, "text": "客户接入移动网", "className": "node"
            },
            {
                "id": "node5", "x": 499, "y": 200, "height": 50, "width": 100, "text": "客户接入电信网",
                "className": "node success", "title": "如果hosts匹配成功则不经过DNS服务器解析。直接使用IP访问"
            },
            {
                "id": "node6", "x": 233, "y": 300, "height": 50, "width": 140, "text": "联通DNS服务器", "className": "node"
            },
            {
                "id": "node7", "x": 372, "y": 300, "height": 50, "width": 140, "text": "移动DNS服务器", "className": "node"
            },
            {
                "id": "node8", "x": 511, "y": 300, "height": 50, "width": 140, "text": "电信DNS服务器",
                "className": "node success"
            },
            {
                "id": "node9", "x": 233, "y": 400, "height": 50, "width": 370,
                "text": "核心骨干交换网集群","className": "node success"
            },
            {
                "id": "node19", "x": 343, "y": 500, "height": 50, "width": 150,
                "text": "WEb服务器", "className": "node success"
            },
        ],
        "edges": [
            {"source": "node1", "sDirection": 'bottom', "target": "node2", "tDirection": 'top', "edgesType": "success"},
            {"source": "node2", "sDirection": 'bottom', "target": "node5", "tDirection": 'top', "edgesType": "success"},
            {"source": "node3", "sDirection": 'bottom', "target": "node6", "tDirection": 'top', "edgesType": "danger"},
            {"source": "node6", "sDirection": 'bottom', "target": "node9", "tDirection": 'left', "edgesType": "danger"},
            {"source": "node4", "sDirection": 'bottom', "target": "node7", "tDirection": 'top', "edgesType": "danger"},
            {"source": "node5", "sDirection": 'bottom', "target": "node8", "tDirection": 'top', "edgesType": "success"},
            {"source": "node7", "sDirection": 'bottom', "target": "node9", "tDirection": 'top', "edgesType": "danger"},
            {"source": "node8", "sDirection": 'bottom', "target": "node9", "tDirection": 'right',"edgesType": "danger"},
            {"source": "node9", "sDirection": 'bottom', "target": "node19", "tDirection": 'top', "edgesType": "success"}
        ]
    }
    return JsonResponse({"result": True, "data": data})

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