githubmirror/echarts

test/appendData2.html
218 строк7 KB
100pah
fix regression: Fix appendData broken by previous commits.
09 май 2026, 20:40
09 май 2026, 20:40be4cc54
<!DOCTYPE html>
<!--
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.  See the NOTICE file
distributed with this work for additional information
regarding copyright ownership.  The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
with the License.  You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, either express or implied.  See the License for the
specific language governing permissions and limitations
under the License.
-->


<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="lib/canteen.js"></script>
        <link rel="stylesheet" href="lib/reset.css" />
    </head>
    <body>

        <div id="main0"></div>
        <div id="record"></div>

        <script>

        var chart;
        var recordContainer = document.getElementById('record');

        testHelper.controlFrame({
            pauseAt: 1,
            onFrame: function (frameNumber) {
                testHelper.printCanvasLayerDrawOperationsOnFrame(chart, frameNumber, recordContainer);
            }
        });

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

            const _ctx = {
                useDataZoom: {
                    value: false,
                    values: [false, true],
                },
                hoverLayerThreshold: {
                    value: undefined,
                    values: [undefined, 300, 1000, 0],
                },
                br0: {},
                large: {
                    text: 'series.large:',
                    value: false,
                    values: [true, false],
                },
                largeThreshold: {
                    text: 'series.largeThreshold:',
                    value: undefined,
                    values: [undefined, 1, 1000],
                },
                br1: {},
                progressive: {
                    text: 'series.progressive:',
                    value: 1,
                    values: [1, 1e4],
                },
                progressiveThreshold: {
                    text: 'series.progressiveThreshold:',
                    value: 1,
                    values: [undefined, 1, 1000],
                },
                br2: {},
                progressiveChunkMode: {
                    text: 'series.progressiveChunkMode:',
                    value: undefined,
                    values: [undefined, 'sequential', 'mod']
                }
            };

            var _iBatchCount;
            var _initXMaxTimes;
            var _xMax;
            var _xColLen;
            var _yCurr;
            var _currI;

            resetMeta();

            function resetMeta() {
                _iBatchCount = 1e4;
                _initXMaxTimes = 5;
                _xMax = _iBatchCount * _initXMaxTimes;
                _xColLen = 1e2;
                _yCurr = 100;
                _currI = 0;
            }

            function createSingleBatchData() {
                var seriesData = [];
                for (var len = _currI + _iBatchCount; _currI < len; _currI++) {
                    seriesData.push([_currI, _yCurr * (_currI % _xColLen)]);
                }
                return seriesData;
            }

            function createOption() {

                var largeSettingsSeries = {};
                if (_ctx.large.value != null) {
                    largeSettingsSeries.large = _ctx.large.value;
                }
                if (_ctx.largeThreshold.value != null) {
                    largeSettingsSeries.largeThreshold = _ctx.largeThreshold.value;
                }
                if (_ctx.progressive.value != null) {
                    largeSettingsSeries.progressive = _ctx.progressive.value;
                }
                if (_ctx.progressiveThreshold.value != null) {
                    largeSettingsSeries.progressiveThreshold = _ctx.progressiveThreshold.value;
                }
                if (_ctx.progressiveChunkMode.value != null) {
                    largeSettingsSeries.progressiveChunkMode = _ctx.progressiveChunkMode.value;
                }

                if (_ctx.hoverLayerThreshold.value != null) {
                    largeSettingsSeries.hoverLayerThreshold = _ctx.hoverLayerThreshold.value;
                }

                var initData = createSingleBatchData();

                var option = {
                    animation: false,
                    tooltip: {},
                    grid: {
                        top: 20,
                        bottom: 100,
                        left: 10,
                        right: 10,
                    },
                    xAxis: {
                        max: _xMax
                    },
                    yAxis: {},
                    series: [{
                        type: 'scatter',
                        ...largeSettingsSeries,
                        // name: 'data',
                        data: initData,
                        symbol: 'circle',
                        symbolSize: 6,
                        itemStyle: {
                            borderColor: '#111',
                            borderWidth: 1
                        }
                    }]
                };

                if (_ctx.useDataZoom.value) {
                    option.dataZoom = [
                        {type: 'slider'},
                        {type: 'inside'}
                    ]
                }

                return option;
            }

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

            chart = testHelper.create(echarts, 'main0', {
                title: [
                    'Cartesian appendData',
                    'Test: Click btn appendData **before** progressive rendering finished;',
                    'Test: Click btn appendData **after** the init data rendered.',
                    'Expect: rendered part should be **retained** if no dataZoom, otherwise discarded (PENDING).',
                ],
                option: createOption(),
                height: 350,
                // recordCanvas: true
                inputsStyle: 'compact',
                inputs: [
                    {
                        type: 'button',
                        text: 'appendData',
                        onclick() {
                            var newData = createSingleBatchData();
                            chart.appendData({
                                seriesIndex: 0,
                                data: newData
                            });
                        }
                    },
                    ...testHelper.createInputsSimply(_ctx, updateChart)
                ]
            });
        });
        </script>


    </body>
</html>