test/markPoint-stock.html

<!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>






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

            const lastClose = 100;
            const data = [];
            let date = new Date('2024-07-11 9:30:00');
            const endDate = new Date('2024-07-11 15:00:00');
            let value = lastClose;
            let max = -Number.MAX_VALUE;
            let min = Number.MAX_VALUE;
            for (; date <= endDate;) {
                if (date < new Date('2024-07-11 11:30:00').getTime()
                    || date > new Date('2024-07-11 13:00:00').getTime()
                ) {
                    value = Math.max(0, value + Math.round((Math.random() - 0.5) * 20));
                }

                if (value > max) {
                    max = value;
                }
                if (value < min) {
                    min = value;
                }
                data.push([
                    date,
                    value
                ]);
                date = new Date(date.getTime() + 1000 * 60);
            }

            option = {
                xAxis: {
                    type: 'time',
                    axisLabel: {
                        showMinLabel: true,
                        showMaxLabel: true,
                    }
                },
                yAxis: {
                    axisLabel: {
                        show: false,
                    },
                    min: 'dataMin',
                    max: 'dataMax'
                },
                series: {
                    type: 'line',
                    data,
                    showSymbol: false,
                    markPoint: {
                        silent: true,
                        symbol: 'circle',
                        symbolSize: 0,
                        label: {
                            position: 'top',
                            distance: 0,
                            padding: 5,
                            textBorderColor: '#fff',
                            textBorderWidth: 2
                        },
                        data: [{
                            type: 'min',
                            x: 0,
                            y: 0,
                            relativeTo: 'coordinate',
                            label: {
                                align: 'left',
                                verticalAlign: 'top',
                                color: min > lastClose ? 'red' : 'green',
                            }
                        }, {
                            type: 'max',
                            x: 0,
                            y: '100%',
                            relativeTo: 'coordinate',
                            label: {
                                align: 'left',
                                verticalAlign: 'bottom',
                                color: max > lastClose ? 'red' : 'green',
                            }
                        }, {
                            type: 'middle',
                            x: 0,
                            y: '50%',
                            relativeTo: 'coordinate',
                            label: {
                                align: 'left',
                                verticalAlign: 'middle',
                                formatter: () => {
                                    return (max + min) / 2;
                                },
                                color: (max + min) / 2 > lastClose ? 'red' : 'green',
                            }
                        }, {
                            type: 'min',
                            x: '100%',
                            y: 0,
                            name: 'abcd',
                            relativeTo: 'coordinate',
                            label: {
                                align: 'right',
                                verticalAlign: 'top',
                                formatter: () => {
                                    // Percentage of min
                                    return ((min - lastClose) / lastClose * 100).toFixed(2) + '%';
                                },
                                color: min > lastClose ? 'red' : 'green',
                            }
                        }, {
                            type: 'max',
                            x: '100%',
                            y: '100%',
                            relativeTo: 'coordinate',
                            label: {
                                align: 'right',
                                verticalAlign: 'bottom',
                                formatter: () => {
                                    // Percentage of max
                                    return ((max - lastClose) / lastClose * 100).toFixed(2) + '%';
                                },
                                color: max > lastClose ? 'red' : 'green',
                            }
                        }, {
                            name: 'middlePercentage',
                            x: '100%',
                            y: '50%',
                            relativeTo: 'coordinate',
                            label: {
                                align: 'right',
                                verticalAlign: 'middle',
                                formatter: () => {
                                    return (((max + min) / 2 - lastClose) / lastClose * 100).toFixed(2) + '%';
                                },
                                color: (max + min) / 2 > lastClose ? 'red' : 'green',
                            }
                        }],
                    }
                }
            };

            var chart = testHelper.create(echarts, 'main0', {
                title: [
                    'Test Case Description of main0',
                    '(Muliple lines and **emphasis** are supported in description)'
                ],
                option: option
                // height: 300,
                // buttons: [{text: 'btn-txt', onclick: function () {}}],
                // recordCanvas: true,
            });
        });
        </script>


    </body>
</html>