test/heatmap.html - master - githubmirror/echarts

test/heatmap.html
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fix(heatmap): fix heatmap label may overlap when the dataZoom is enabled
06 ноя 2022, 19:42
06 ноя 2022, 19:420f86a10
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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/testHelper.js"></script>
    <link rel="stylesheet" href="lib/reset.css" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />
</head>

<body>
    <style>
        html,
        body,
        #main,
        #main2 {
            width: 100%;
            height: 100%;
            margin: 0;
        }
    </style>
    <div id="main"></div>
    <div id="main2"></div>
    <div id="main3"></div>
    <script>

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

            var chart = echarts.init(document.getElementById('main'));
            var chartTwo = echarts.init(document.getElementById('main2'));

            var hours = ['12a', '1a', '2a', '3a', '4a', '5a', '6a',
                '7a', '8a', '9a', '10a', '11a',
                '12p', '1p', '2p', '3p', '4p', '5p',
                '6p', '7p', '8p', '9p', '10p', '11p'];
            var days = ['Saturday', 'Friday', 'Thursday',
                'Wednesday', 'Tuesday', 'Monday', 'Sunday'];

            var data = [[0, 0, 5], [0, 1, 1], [0, 2, 0], [0, 3, 0], [0, 4, 0], [0, 5, 0], [0, 6, 0], [0, 7, 0], [0, 8, 0], [0, 9, 0], [0, 10, 0], [0, 11, 2], [0, 12, 4], [0, 13, 1], [0, 14, 1], [0, 15, 3], [0, 16, 4], [0, 17, 6], [0, 18, 4], [0, 19, 4], [0, 20, 3], [0, 21, 3], [0, 22, 2], [0, 23, 5], [1, 0, 7], [1, 1, 0], [1, 2, 0], [1, 3, 0], [1, 4, 0], [1, 5, 0], [1, 6, 0], [1, 7, 0], [1, 8, 0], [1, 9, 0], [1, 10, 5], [1, 11, 2], [1, 12, 2], [1, 13, 6], [1, 14, 9], [1, 15, 11], [1, 16, 6], [1, 17, 7], [1, 18, 8], [1, 19, 12], [1, 20, 5], [1, 21, 5], [1, 22, 7], [1, 23, 2], [2, 0, 1], [2, 1, 1], [2, 2, 0], [2, 3, 0], [2, 4, 0], [2, 5, 0], [2, 6, 0], [2, 7, 0], [2, 8, 0], [2, 9, 0], [2, 10, 3], [2, 11, 2], [2, 12, 1], [2, 13, 9], [2, 14, 8], [2, 15, 10], [2, 16, 6], [2, 17, 5], [2, 18, 5], [2, 19, 5], [2, 20, 7], [2, 21, 4], [2, 22, 2], [2, 23, 4], [3, 0, 7], [3, 1, 3], [3, 2, 0], [3, 3, 0], [3, 4, 0], [3, 5, 0], [3, 6, 0], [3, 7, 0], [3, 8, 1], [3, 9, 0], [3, 10, 5], [3, 11, 4], [3, 12, 7], [3, 13, 14], [3, 14, 13], [3, 15, 12], [3, 16, 9], [3, 17, 5], [3, 18, 5], [3, 19, 10], [3, 20, 6], [3, 21, 4], [3, 22, 4], [3, 23, 1], [4, 0, 1], [4, 1, 3], [4, 2, 0], [4, 3, 0], [4, 4, 0], [4, 5, 1], [4, 6, 0], [4, 7, 0], [4, 8, 0], [4, 9, 2], [4, 10, 4], [4, 11, 4], [4, 12, 2], [4, 13, 4], [4, 14, 4], [4, 15, 14], [4, 16, 12], [4, 17, 1], [4, 18, 8], [4, 19, 5], [4, 20, 3], [4, 21, 7], [4, 22, 3], [4, 23, 0], [5, 0, 2], [5, 1, 1], [5, 2, 0], [5, 3, 3], [5, 4, 0], [5, 5, 0], [5, 6, 0], [5, 7, 0], [5, 8, 2], [5, 9, 0], [5, 10, 4], [5, 11, 1], [5, 12, 5], [5, 13, 10], [5, 14, 5], [5, 15, 7], [5, 16, 11], [5, 17, 6], [5, 18, 0], [5, 19, 5], [5, 20, 3], [5, 21, 4], [5, 22, 2], [5, 23, 0], [6, 0, 1], [6, 1, 0], [6, 2, 0], [6, 3, 0], [6, 4, 0], [6, 5, 0], [6, 6, 0], [6, 7, 0], [6, 8, 0], [6, 9, 0], [6, 10, 1], [6, 11, 0], [6, 12, 2], [6, 13, 1], [6, 14, 3], [6, 15, 4], [6, 16, 0], [6, 17, 0], [6, 18, 0], [6, 19, 0], [6, 20, 1], [6, 21, 2], [6, 22, 2], [6, 23, 6]];

            data = data.map(function (item) {
                return [item[1], item[0], item[2] || '-'];
            });


            chart.setOption({
                aria: {
                    show: true
                },
                tooltip: {
                    position: 'top'
                },
                animation: false,
                grid: {
                    height: 300
                },
                xAxis: {
                    type: 'category',
                    data: hours,
                },
                yAxis: {
                    type: 'category',
                    data: days
                },
                visualMap: {
                    min: 1,
                    max: 10,
                    calculable: true
                },
                series: [{
                    name: 'Punch Card',
                    type: 'heatmap',
                    data: data,
                    label: {
                        normal: {
                            show: true
                        }
                    },
                    itemStyle: {
                        emphasis: {
                            shadowBlur: 10,
                            shadowColor: 'rgba(0, 0, 0, 0.5)'
                        }
                    }
                }]
            });

            chartTwo.setOption({
                aria: {
                    show: true
                },
                title: {
                    left: 'center',
                    text: 'Heatmap with min/max value configed in Axis (tested with dataZoom)',
                },
                tooltip: {
                    position: 'top'
                },
                toolbox: {
                    feature: {
                        dataZoom: {},
                        restore: {}
                    }
                },
                animation: false,
                grid: {
                    height: 300
                },
                xAxis: {
                    type: 'category',
                    data: hours,
                    min: 2,
                    max: 20
                },
                yAxis: {
                    type: 'category',
                    data: days,
                    max: 6,
                    min: 1
                },
                visualMap: {
                    min: 1,
                    max: 10,
                    calculable: true
                },
                series: [{
                    name: 'Punch Card',
                    type: 'heatmap',
                    data: data,
                    label: {
                        normal: {
                            show: true
                        }
                    },
                    itemStyle: {
                        emphasis: {
                            shadowBlur: 10,
                            shadowColor: 'rgba(0, 0, 0, 0.5)'
                        }
                    }
                }]
            });
        });

    </script>

    <script>
        require(['echarts'], function (echarts) {
            var data = [[0, 0, 5], [0, 1, 1], [0, 2, 0], [0, 3, 0], [0, 4, 0], [0, 5, 0], [0, 6, 0], [0, 7, 0], [0, 8, 0], [0, 9, 0], [0, 10, 0], [0, 11, 2], [0, 12, 4], [0, 13, 1], [0, 14, 1], [0, 15, 3], [0, 16, 4], [0, 17, 6], [0, 18, 4], [0, 19, 4], [0, 20, 3], [0, 21, 3], [0, 22, 2], [0, 23, 5], [1, 0, 7], [1, 1, 0], [1, 2, 0], [1, 3, 0], [1, 4, 0], [1, 5, 0], [1, 6, 0], [1, 7, 0], [1, 8, 0], [1, 9, 0], [1, 10, 5], [1, 11, 2], [1, 12, 2], [1, 13, 6], [1, 14, 9], [1, 15, 11], [1, 16, 6], [1, 17, 7], [1, 18, 8], [1, 19, 12], [1, 20, 5], [1, 21, 5], [1, 22, 7], [1, 23, 2], [2, 0, 1], [2, 1, 1], [2, 2, 0], [2, 3, 0], [2, 4, 0], [2, 5, 0], [2, 6, 0], [2, 7, 0], [2, 8, 0], [2, 9, 0], [2, 10, 3], [2, 11, 2], [2, 12, 1], [2, 13, 9], [2, 14, 8], [2, 15, 10], [2, 16, 6], [2, 17, 5], [2, 18, 5], [2, 19, 5], [2, 20, 7], [2, 21, 4], [2, 22, 2], [2, 23, 4], [3, 0, 7], [3, 1, 3], [3, 2, 0], [3, 3, 0], [3, 4, 0], [3, 5, 0], [3, 6, 0], [3, 7, 0], [3, 8, 1], [3, 9, 0], [3, 10, 5], [3, 11, 4], [3, 12, 7], [3, 13, 14], [3, 14, 13], [3, 15, 12], [3, 16, 9], [3, 17, 5], [3, 18, 5], [3, 19, 10], [3, 20, 6], [3, 21, 4], [3, 22, 4], [3, 23, 1], [4, 0, 1], [4, 1, 3], [4, 2, 0], [4, 3, 0], [4, 4, 0], [4, 5, 1], [4, 6, 0], [4, 7, 0], [4, 8, 0], [4, 9, 2], [4, 10, 4], [4, 11, 4], [4, 12, 2], [4, 13, 4], [4, 14, 4], [4, 15, 14], [4, 16, 12], [4, 17, 1], [4, 18, 8], [4, 19, 5], [4, 20, 3], [4, 21, 7], [4, 22, 3], [4, 23, 0], [5, 0, 2], [5, 1, 1], [5, 2, 0], [5, 3, 3], [5, 4, 0], [5, 5, 0], [5, 6, 0], [5, 7, 0], [5, 8, 2], [5, 9, 0], [5, 10, 4], [5, 11, 1], [5, 12, 5], [5, 13, 10], [5, 14, 5], [5, 15, 7], [5, 16, 11], [5, 17, 6], [5, 18, 0], [5, 19, 5], [5, 20, 3], [5, 21, 4], [5, 22, 2], [5, 23, 0], [6, 0, 1], [6, 1, 0], [6, 2, 0], [6, 3, 0], [6, 4, 0], [6, 5, 0], [6, 6, 0], [6, 7, 0], [6, 8, 0], [6, 9, 0], [6, 10, 1], [6, 11, 0], [6, 12, 2], [6, 13, 1], [6, 14, 3], [6, 15, 4], [6, 16, 0], [6, 17, 0], [6, 18, 0], [6, 19, 0], [6, 20, 1], [6, 21, 2], [6, 22, 2], [6, 23, 6]]
                .map(function (item) {
                    return [item[1], item[0], item[2] || '-'];
                });
            var hours = [
                '12a',
                '1a',
                '2a',
                '3a',
                '4a',
                '5a',
                '6a',
                '7a',
                '8a',
                '9a',
                '10a',
                '11a',
                '12p',
                '1p',
                '2p',
                '3p',
                '4p',
                '5p',
                '6p',
                '7p',
                '8p',
                '9p',
                '10p',
                '11p'
            ];
            var days = ['Saturday', 'Friday', 'Thursday', 'Wednesday', 'Tuesday', 'Monday', 'Sunday'];
            var option = {
                tooltip: {
                    position: 'top'
                },
                grid: {
                    height: '50%',
                    top: '10%'
                },
                xAxis: {
                    type: 'category',
                    data: hours,
                    splitArea: {
                        show: true
                    }
                },
                yAxis: {
                    type: 'category',
                    data: days,
                    splitArea: {
                        show: true
                    }
                },
                visualMap: {
                    min: 0,
                    max: 10,
                    calculable: true,
                    orient: 'horizontal',
                    left: 'center',
                    bottom: '15%'
                },
                series: [
                    {
                        name: 'Punch Card',
                        type: 'heatmap',
                        data: data,
                        label: {
                            show: true
                        },
                        emphasis: {
                            itemStyle: {
                                shadowBlur: 10,
                                shadowColor: 'rgba(0, 0, 0, 0.5)'
                            }
                        }
                    }
                ],
                animation: false,
                dataZoom: [
                    {
                        type: 'slider',
                        yAxisIndex: 0,
                        filterMode: 'empty',
                        start: 0,
                        end: 15,
                        right: 25
                    },
                    {
                        type: 'slider',
                        xAxisIndex: 0,
                        filterMode: 'empty',
                        start: 0,
                        end: 50
                    }
                ]
            };
            var chart = testHelper.create(echarts, 'main3', {
                title: [
                    'Operate the slider, heatmap label shouldn\'t overlap'
                ],
                option: option
            });
        });
    </script>
</body>

</html>