demo/demo7.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>MetricFlow</title>
    <style>
    </style>

    <script src="../src/components/metricflow-1.2.0.min.js"></script>
    <script>
        window.onload = function () {
            let options = {
                'link-width-offset':-1,
                'link-color':"lightblue"
            };
            let metricFlow = MetricFlow("graph",options)
            /*定义节点数据*/
            let node1Data= {
                "x":20,
                "y":200,
                "id":"node1",
                "title":{'name':"节点1"}
            };

            let node2Data= {
                "x":300,
                "y":50,
                "id":"node2",
                "from":"node1",
                "title":{'name':"节点2"}
            };
            let node3Data= {
                "x":300,
                "y":300,
                "id":"node3",
                "from":"node1",
                "title":{'name':"节点3"}
            };
            let node4Data= {
                "x":500,
                "y":200,
                "id":"node4",
                "from":['node2','node3'],
                "title":{'name':"节点3"},
                "data":[
                    {'name':"1.xxxx"},
                    {'name':"2.xxxx"},
                ]
            };
            let nodes = [node1Data,node2Data,node3Data,node4Data];
            metricFlow.createNodes(nodes,f);
        }

        function f(data) {
            data['style'] = {
                'border-width':'3px',//边框厚度 v1.1.3增加
                'border-color':'blue',//边框颜色
                'title-color':'blue',//标题背景颜色
                'title-font-color':'white',//标题字体颜色
                'title-font-size':'13px',//标题字体大小
                'data-color':'white',//数据背景颜色
                'data-font-size':'13px',//数据字体大小
                'data-font-color':'black',//数据字体颜色
            }
            return data
        }

    </script>
</head>
<body>
<!--定义一个画布 graph -->
<div id="graph" height="700px" width="1100px" >
</div>
</body>
</html>