githubmirror/echarts

test/force.html
103 строки3 KB
pissang
test: use simpleRequire to replace esl
06 май 2021, 11:47
06 май 2021, 11:478544dd7

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<html>
    <head>
        <meta charset="utf-8">
        <script src="lib/simpleRequire.js"></script>
        <script src="lib/config.js"></script>
        <script src="lib/jquery.min.js"></script>
        <script src="lib/dat.gui.min.js"></script>
    </head>
    <body>
        <style>
            html, body, #main {
                width: 100%;
                height: 100%;
                margin: 0;
            }
        </style>
        <div id="main"></div>
        <script>

            require([
                'echarts'
            ], function (echarts) {

                var chart = echarts.init(document.getElementById('main'));

                function createNodes(count) {
                    var nodes = [];
                    for (var i = 0; i < count; i++) {
                        nodes.push({
                            id: i
                        });
                    }
                    return nodes;
                }

                function createEdges(count) {
                    var edges = [];
                    if (count === 2) {
                        return [[0, 1]];
                    }
                    for (var i = 0; i < count; i++) {
                        edges.push([i, (i + 1) % count]);
                    }
                    return edges;
                }

                var datas = [];
                for (var i = 0; i < 16; i++) {
                    datas.push({
                        nodes: createNodes(i + 2),
                        edges: createEdges(i + 2)
                    });
                }

                chart.setOption({
                    series: datas.map(function (item, idx) {
                        return {
                            type: 'graph',
                            layout: 'force',
                            animation: false,
                            data: item.nodes,
                            left: (idx % 4) * 25 + '%',
                            top: Math.floor(idx / 4) * 25 + '%',
                            width: '25%',
                            height: '25%',
                            force: {
                                // initLayout: 'circular',
                                // gravity: 0
                                repulsion: 100,
                                edgeLength: 5
                            },
                            edges: item.edges.map(function (e) {
                                return {
                                    source: e[0],
                                    target: e[1]
                                };
                            })
                        };
                    })
                });
            });
        </script>
    </body>
</html>