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<html>
<head>
    <meta charset="utf-8">
    <script src="lib/esl.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',

        'extension/dataTool',

        // 'echarts/chart/graph',

        // 'echarts/component/title',
        // 'echarts/component/legend',
        // 'echarts/component/geo',
        // 'echarts/component/tooltip',
        // 'echarts/component/visualMap',

        'theme/vintage'
    ], function (echarts, dataTool) {
        var gexf = dataTool.gexf;
        var myChart = echarts.init(document.getElementById('main'), 'vintage', {

        });

        $.get('./data/les-miserables.gexf', function (xml) {
            myChart.hideLoading();

            var graph = gexf.parse(xml);
            var categories = [];
            for (var i = 0; i < 9; i++) {
                categories[i] = {
                    name: '类目' + i
                };
            }
            graph.nodes.forEach(function (node) {
                node.itemStyle = null;
                node.symbolSize = 10;
                node.value = node.symbolSize;
                node.category = node.attributes.modularity_class;
                // Use random x, y
                node.x = node.y = null;
                node.draggable = true;
            });
            graph.links.push({
                source:0,
                target:20,
                lineStyle:{
                    color:'#aa090a'
                },
                ignoreForceLayout:true
            })
            var option = {
                title: {
                    text: 'Les Miserables',
                    subtext: 'Default layout',
                    top: 'bottom',
                    left: 'right'
                },
                tooltip: {},
                legend: [{
                    // selectedMode: 'single',
                    data: categories.map(function (a) {
                        return a.name;
                    })
                }],
                animation: false,
                series : [
                    {
                        name: 'Les Miserables',
                        type: 'graph',
                        layout: 'force',
                        data: graph.nodes,
                        links: graph.links,
                        categories: categories,
                        roam: true,
                        focusNodeAdjacency:true,
                        label: {
                            normal: {
                                position: 'right'
                            }
                        },
                        force: {
                            repulsion: 100,
                        }
                    }
                ]
            };

            myChart.setOption(option);

        }, 'xml');
    });
</script>
</body>
</html>