githubmirror/echarts

test/graph-case.html
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fix(graph): fix force layout iteration timer doesn't stop after disposing the chart
16 янв 2024, 00:28
16 янв 2024, 00:28690ebe6
<!DOCTYPE html>
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<html>
    <head>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1" />
        <script src="lib/simpleRequire.js"></script>
        <script src="lib/config.js"></script>
        <script src="lib/jquery.min.js"></script>
        <script src="lib/facePrint.js"></script>
        <script src="lib/testHelper.js"></script>
        <!-- <script src="ut/lib/canteen.js"></script> -->
        <link rel="stylesheet" href="lib/reset.css" />
    </head>
    <body>
        <style>
        </style>



        <div id="main0"></div>
        <div id="main1"></div>
        <div id="main2"></div>




        <script>
        require([
            'echarts',
            // 'map/js/china',
            // './data/nutrients.json'
        ], function (echarts) {
            var option;

            option = {
                "series": [
                    {
                        "type": "graph",
                        "layout": "none",
                        "label": {
                            "show": true
                        },
                        "data": [
                            {
                                "name": "数据中心0边框1",
                                "x": -33,
                                "y": -15,
                                "symbol": 'none'
                            },
                            {
                                "name": "数据中心0边框2",
                                "x": 10,
                                "y": 10
                            },
                            {
                                "name": "数据中心0边框3",
                                "x": -30,
                                "y": 10
                            }
                        ],
                    }
                ]
            };

            var chart = testHelper.create(echarts, 'main0', {
                title: [
                    'Should not throw error if symbol is none',
                    'Case from https://github.com/apache/echarts/issues/16366'
                ],
                option: option
                // height: 300,
                // buttons: [{text: 'btn-txt', onclick: function () {}}],
                // recordCanvas: true,
            });
        });
        </script>

        <script>
            require(['echarts'], function (echarts) {
                var option = {
                    legend: {},
                    series:   {
                        type: 'graph',
                        name: 'graph',
                        edgeLabel: {
                            show: true,
                            fontSize: 16
                        },
                        lineStyle: {
                            width: 5,
                            curveness: 0.2,
                            opacity: 0.9
                        },
                        data: [
                            {
                                x: 10,
                                y: 100,
                                name: 'Node 1'
                            },
                            {
                                x: 100,
                                y: -50,
                                name: 'Node 2'
                            },
                            {
                                x: 400,
                                y: 200,
                                name: 'Node 3'
                            }
                        ],
                        links: [
                            {
                                source: 'Node 1',
                                target: 'Node 2'
                            },
                            {
                                source: 'Node 1',
                                target: 'Node 3'
                            },
                            {
                                source: 'Node 2',
                                target: 'Node 3'
                            }
                        ]
                    }
                };

                var chart = testHelper.create(echarts, 'main1', {
                    title: [
                        'Should not throw error when hiding by legend'
                    ],
                    option: option
                });
            });
            </script>

            <script>
                require(['echarts'], function (echarts) {
                    var option = {
                        series: [{
                            type: 'graph',
                            layout: 'force',
                            roam: true,
                            data: [
                                {
                                    name: 'Node 1',
                                    x: 300,
                                    y: 300
                                },
                                {
                                    name: 'Node 2',
                                    x: 800,
                                    y: 300
                                }
                            ],
                            links: [
                                {
                                    source: 'Node 1',
                                    target: 'Node 2'
                                }
                            ]
                        }]
                    };

                    var chart = testHelper.create(echarts, 'main2', {
                        title: [
                            'Layout timer should stop after disposing chart'
                        ],
                        buttons: [
                            {
                                text: 'Dispose',
                                onclick() {
                                    const seriesModel = chart.getModel().getSeriesByType('graph')[0]
                                    const graphView = chart.getViewOfSeriesModel(seriesModel)

                                    const container = chart.getDom()

                                    chart.dispose()

                                    if (graphView._layoutTimeout) {
                                        const errMsg = 'Graph layout timer is not removed after disposing the chart!'
                                        container.innerHTML = '<b style="color: red">' + errMsg + '</b>'
                                        throw new Error(errMsg)
                                    }
                                }
                            }
                        ],
                        option: option
                    });
                });
                </script>
    </body>
</html>