test/candlestick.html - master - githubmirror/echarts

test/candlestick.html
290 строк12 KB
100pah
test regression: fix recent broken.
02 апр 2026, 23:16
02 апр 2026, 23:161e6a16f

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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>
        <link rel="stylesheet" href="lib/reset.css" />
    </head>
    <body>
        <style>
        </style>

        <div id="main_candlestick_on_category_axis"></div>

        <script>
            /**
             * @see <https://en.wikipedia.org/wiki/Michelson%E2%80%93Morley_experiment>
             * @see <http://bl.ocks.org/mbostock/4061502>
             */
            require([
                'echarts',
                'data/security-sh-2013.json.js'
            ], function (echarts, rawData) {

                var _ctx = {
                    xAxisBoundaryGap: {
                        value: 'NOT_SET',
                        values: ['NOT_SET', false, true],
                    },
                    useBorder: {
                        value: false,
                        values: [false, true]
                    },
                };

                function updateChart() {
                    chart.setOption(createOption(), {notMerge: true});
                }

                function createOption() {

                    var data = splitData(rawData);

                    function splitData(rawData) {
                        var categoryData = [];
                        var values = []
                        for (var i = 0; i < rawData.length; i++) {
                            var rawItem = rawData[i].slice();
                            categoryData.push(rawItem.splice(0, 1)[0]);
                            values.push(rawItem)
                        }
                        return {
                            categoryData: categoryData,
                            values: values
                        };
                    }

                    function parseDate(timestamp) {
                        var date = new Date(timestamp);
                        return date.getFullYear() + '-' + (date.getMonth() + 1) + '-' + date.getDate();
                    }

                    var option = {
                        legend: {
                            top: 10,
                        },
                        tooltip: {
                            trigger: 'axis',
                            axisPointer: {
                                type: 'line'
                            }
                        },
                        grid: {
                            left: '10%',
                            right: '10%',
                            bottom: '15%'
                        },
                        xAxis: {
                            type: 'category',
                            data: data.categoryData,
                            scale: true,
                            boundaryGap: false,
                            axisLine: {onZero: false},
                            axisTick: {show: true},
                            splitLine: {show: false},
                            splitNumber: 20,
                            min: 'dataMin',
                            max: 'dataMax'
                        },
                        yAxis: {
                            scale: true,
                            splitArea: {
                                show: true
                            }
                        },
                        dataZoom: [
                            {
                                type: 'inside',
                                start: 50,
                                end: 100
                            },
                            {
                                show: true,
                                type: 'slider',
                                y: '90%',
                                start: 50,
                                end: 100
                            }
                        ],
                        series: [
                            {
                                name: 'Candlestick',
                                type: 'candlestick',
                                data: data.values,
                                // encode: {
                                //     tooltip: [0, 1, 2, 3]
                                // },
                                // tooltip: {
                                //     formatter: function (param) {
                                //         var param = param[0];
                                //         return [
                                //             'Date: ' + param.name + '<hr size=1 style="margin: 3px 0">',
                                //             'Open: ' + param.data[0] + '<br/>',
                                //             'Close: ' + param.data[1] + '<br/>',
                                //             'High: ' + param.data[2] + '<br/>',
                                //             'Low: ' + param.data[3] + '<br/>'
                                //         ].join('')
                                //     }
                                // },
                                markPoint: {
                                    data: [
                                        {
                                            name: 'markPoint on a data item',
                                            coord: ['2013/5/21', 2300]
                                        },
                                        {
                                            name: 'markPoint on a pixel coord',
                                            x: 100,
                                            y: 190,
                                            label: {
                                                position: 'top',
                                                formatter: 'pixel coord 100,170',
                                            },
                                            emphasis: {
                                                label: {
                                                    show: true,
                                                    position: 'top',
                                                    formatter: 'hovered'
                                                }
                                            }
                                        },
                                        {
                                            name: 'max value (default)',
                                            type: 'max'
                                        },
                                        {
                                            name: 'min value (default)',
                                            type: 'min'
                                        },
                                        {
                                            name: 'max value (dim:close)',
                                            type: 'max',
                                            valueDim: 'close'
                                        },
                                        {
                                            name: 'average value (dim:close)',
                                            type: 'average',
                                            valueDim: 'close'
                                        }
                                    ],
                                    tooltip: {
                                        formatter: function (param) {
                                            return param.name + '<br>' + (param.data.coord || '');
                                        }
                                    }
                                },
                                markLine: {
                                    data: [
                                        [
                                            {name: 'markLine between 2 data items', coord: ['2013/4/25', 2130]},
                                            {coord: ['2013/5/27', 2220]}
                                        ],
                                        [
                                            {name: 'markLine between 2 screen points', x: 100, y: 100},
                                            {x: 250, y: 130}
                                        ],
                                        [
                                            {name: 'max - min', type: 'max'},
                                            {type: 'min'}
                                        ],
                                        {
                                            name: 'min line',
                                            type: 'min'
                                        },
                                        {
                                            name: 'max line on dim:open',
                                            type: 'max',
                                            valueDim: 'open'
                                        }
                                    ]
                                }
                            },
                            {
                                name: 'Open',
                                type: 'line',
                                data: (function () {
                                    opens = [];
                                    for (var i = 0, len = data.values.length; i < len; i++) {
                                        opens.push(data.values[i][0]);
                                    }
                                    return opens;
                                })(),
                                smooth: true,
                                lineStyle: {
                                    normal: {color: '#aaa'}
                                }
                            }
                        ]
                    };

                    if (_ctx.xAxisBoundaryGap.value !== 'NOT_SET') {
                        option.xAxis.boundaryGap = _ctx.xAxisBoundaryGap.value;
                    }
                    if (_ctx.useBorder.value) {
                        option.series[0].itemStyle = {
                            borderColor: '#345',
                            borderColor0: '#000',
                            borderWidth: 2
                        };
                    }

                    return option;
                }

                var chart = testHelper.create(echarts, 'main_candlestick_on_category_axis', {
                    title: [
                        'Candlestick on category axis',
                    ],
                    option: createOption(),
                    inputsStyle: 'compact',
                    inputs: testHelper.createInputsSimply(_ctx, updateChart),
                });

                if (chart) {
                    chart.on('click', function (info) {
                        console.log(info);
                        if (info.data && info.data.length === 4) {
                            alert([
                                'clicked on: ',
                                'DATA: ' + info.name,
                                'OPEN: ' + info.data[0],
                                'CLOSE: ' + info.data[1],
                                'LOWEST: ' + info.data[2],
                                'HIGHEST: ' + info.data[3]
                            ].join('\n'));
                        }
                        else if (info.data && info.data.length === 2) {
                            // Markpoint
                            alert('mark point');
                        }
                    });
                }

            }); // End of require

        </script>
    </body>
</html>