test/hoverFocus.html - master - githubmirror/echarts

test/hoverFocus.html
419 строк17 KB
timshen
fix: focus=self hightlight issue
26 июн 2021, 14:44
26 июн 2021, 14:449c3a81c
<!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="data/basicChartsOptions.js"></script>
        <script src="lib/dat.gui.min.js"></script>
        <!-- <script src="ut/lib/canteen.js"></script> -->
        <link rel="stylesheet" href="lib/reset.css" />
    </head>
    <body>
        <style>
            body {
                background: #eee;
                margin: 0;
                text-align: center;
            }
            #main {
                box-sizing: border-box;
                margin: 0 auto;
                width: 800px;
                max-width: 100%;
                text-align: center;
            }
            .chart {
                height: 400px;
                border-radius: 5px;
                margin: 20px 0;
                box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
                background: #fff;
            }
            .dg.ac {
                text-align: left;
            }
        </style>



        <div id="main">
            <h1>Tests for focus and blurScope</h1>
        </div>


        <script>
        require(['echarts'/*, 'map/js/china' */], function (echarts) {
            const charts = [];
            const seriesFocusType = {
                pie: 'self',
                funnel: 'self',
                themeRiver: 'self',
                graph: 'adjacency',
                sankey: 'adjacency',
                sunburst: 'descendant',
                treemap: 'descendant',
                tree: 'ancestor'
            }
            allChartsOptions.forEach(function (chartOption) {
                chartOption.series.forEach(function (series) {
                    series.emphasis = series.emphasis || {};
                    series.emphasis.focus = series.emphasis.focus ||  seriesFocusType[series.type] || 'series';

                    if (series.renderItem) {
                        const oldRenderItem = series.renderItem;
                        series.renderItem = function () {
                            const ret = oldRenderItem.apply(this, arguments);
                            ret.focus = 'self';
                            ret.blur = {
                                style: {
                                    stroke: null
                                }
                            }
                            return ret;
                        }
                    }

                    if (series.type === 'treemap') {
                        series.itemStyle = {
                            borderColor: 'rgba(100, 100, 200, 0.1)',
                            borderWidth: 5
                        };
                        series.upperLabel = {
                            show: true,
                            height: 15,
                            fontSize: 10
                        };
                    }
                    else if (series.type === 'line') {
                        series.endLabel = {
                            show: true
                        };
                        series.labelLayout = {
                            hideOverlap: true
                        }
                    }
                });
                const dom = document.createElement('div');
                dom.className = 'chart';
                document.querySelector('#main').appendChild(dom);

                const chart = echarts.init(dom);
                chart.setOption(chartOption);
                charts.push(chart);
            });

            // testcases about dispatchAction: 'highlight' 
            (function addDispatchActionHighlightChart(){
                // Basic options for all charts
                var polarData = [];
                for (var i = 0; i <= 100; i++) {
                    var theta = (i / 100) * 360;
                    var r = 5 * (1 + Math.sin((theta / 180) * Math.PI));
                    polarData.push([r, theta]);
                }

                var seriesBlurEmphasis = {
                    focus: 'self',
                    blurScope: "series"
                };
                var globalBlurEmphasis = {
                    focus: "series",
                    blurScope: "global",
                };
                var coordinateSystemBlurEmphasis = {
                    focus: 'series',
                    blurScope: "coordinateSystem",
                };

                const options = [
                    ////////////// Hightlight multilple series(blurScope = 'series') //////////////
                    {
                        id: "highlightMultipleSeries(blurScope='series', focus='self')",
                        name: "Dispatch action to hightlight multiple series (with blurScope='series', focus='self')",
                        legend: {
                            top: 30,
                            data: [
                                "Direct",
                                "Mail Ad",
                                "Affiliate Ad",
                                "Video Ad",
                                "Search Engine",
                            ],
                        },
                        xAxis: {
                            type: "category",
                            data: ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"],
                        },
                        yAxis: {
                            type: "value",
                        },
                        series: [
                            {
                                name: "Direct",
                                type: "line",
                                label: {
                                    show: true,
                                },
                                emphasis: seriesBlurEmphasis,
                                data: [320, 302, 301, 334, 390, 330, 320],
                            },
                            {
                                name: "Mail Ad",
                                type: "line",
                                label: {
                                    show: true,
                                },
                                emphasis:  seriesBlurEmphasis,
                                data: [120, 132, 101, 134, 90, 230, 210],
                            },
                            {
                                name: "Affiliate Ad",
                                type: "line",
                                label: {
                                    show: true,
                                },
                                emphasis: seriesBlurEmphasis,
                                data: [220, 182, 191, 234, 290, 330, 310],
                            },
                            {
                                name: "Video Ad",
                                type: "line",
                                label: {
                                    show: true,
                                },
                                emphasis: seriesBlurEmphasis,
                                data: [150, 212, 201, 154, 190, 330, 410],
                            },
                        ],
                    },
                    ////////////// Hightlight multilple series(blurScope = 'global') //////////////
                    {
                        id: "highlightMultipleSeries(blurScope='global', focus='series')",
                        name: "Dispatch action to hightlight multiple series (with blurScope='global', focus='series')",
                        legend: {
                            top: 30,
                            data: [
                                "Direct",
                                "Mail Ad",
                                "Affiliate Ad",
                                "Video Ad",
                                "Search Engine",
                            ],
                        },
                        xAxis: {
                            type: "category",
                            data: ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"],
                        },
                        yAxis: {
                            type: "value",
                        },
                        series: [
                            {
                                name: "Direct",
                                type: "line",
                                label: {
                                    show: true,
                                },
                                data: [320, 302, 301, 334, 390, 330, 320],
                                emphasis: globalBlurEmphasis,
                            },
                            {
                                name: "Mail Ad",
                                type: "line",
                                label: {
                                    show: true,
                                },
                                data: [120, 132, 101, 134, 90, 230, 210],
                                emphasis: globalBlurEmphasis,
                            },
                            {
                                name: "Affiliate Ad",
                                type: "line",
                                label: {
                                    show: true,
                                },
                                data: [220, 182, 191, 234, 290, 330, 310],
                                emphasis: globalBlurEmphasis,
                            },
                            {
                                name: "Video Ad",
                                type: "line",
                                label: {
                                    show: true,
                                },
                                data: [150, 212, 201, 154, 190, 330, 410],
                                emphasis: globalBlurEmphasis,
                            },
                        ],
                    },
                    ////////////// Hightlight multilple series(blurScope = 'coordinateSystem') //////////////
                    {
                        id: "highlightMultipleSeries(blurScope='coordinateSystem', focus='series')",
                        name: "Dispatch action to hightlight multiple series (with blurScope='coordinateSystem', focus='series')",
                        legend: {
                            top: 30,
                            data: [
                                "polar",
                                "Direct",
                                "Mail Ad",
                                "Affiliate Ad",
                                "Video Ad",
                                "Search Engine",
                            ],
                        },
                        xAxis: {
                            type: "category",
                            data: ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"],
                        },
                        yAxis: {
                            type: "value",
                        },
                        polar: {},
                    
                        angleAxis: {
                            type: 'value',
                            startAngle: 0
                        },
                        radiusAxis: {
                        },
                        series: [
                            {
                                coordinateSystem: 'polar',
                                name: 'polar',
                                type: 'line',
                                data: polarData,
                                emphasis: coordinateSystemBlurEmphasis,
                            },
                            {
                                name: "Direct",
                                type: "line",
                                label: {
                                    show: true,
                                },
                                data: [320, 302, 301, 334, 390, 330, 320],
                                emphasis: coordinateSystemBlurEmphasis,
                            },
                            {
                                name: "Mail Ad",
                                type: "line",
                                label: {
                                    show: true,
                                },
                                data: [120, 132, 101, 134, 90, 230, 210],
                                emphasis: coordinateSystemBlurEmphasis,
                            },
                            {
                                name: "Affiliate Ad",
                                type: "line",
                                label: {
                                    show: true,
                                },
                                data: [220, 182, 191, 234, 290, 330, 310],
                                emphasis: coordinateSystemBlurEmphasis,
                            },
                            {
                                name: "Video Ad",
                                type: "line",
                                label: {
                                    show: true,
                                },
                                data: [150, 212, 201, 154, 190, 330, 410],
                                emphasis: coordinateSystemBlurEmphasis,
                            },
                        ],
                    },]
                for(const chartOption of options){
                    const dom = document.createElement('div');
                    dom.className = 'chart';
                    document.querySelector('#main').appendChild(dom);
                    const chart = testHelper.create(echarts, dom, {
                        title: chartOption.name,
                        option: chartOption,
                        buttons: [
                            {
                                text: 'Dispatch highlight action({seriesIndex: [1, 2], dataIndex: [0,1,2]})',
                                onclick: function () {
                                        chart.dispatchAction({
                                        type: "highlight",
                                        seriesIndex: [1, 2],
                                        dataIndex: [0,1,2],
                                    });
                                }
                            },
                        ],
                    });
                    charts.push(chart);
                }
            })();

            const blurOpts = {
                opacity: 0.1,
                grayColor: false
            }

            function update() {
                allChartsOptions.forEach(function (chartOption, idx) {
                    chartOption.series.forEach(function (series) {
                        series.blur = {
                            itemStyle: {
                                color: blurOpts.grayColor ? '#aaa' : null,
                                opacity: blurOpts.opacity
                            },
                            lineStyle: {
                                color: blurOpts.grayColor ? '#aaa' : null,
                                opacity: blurOpts.opacity
                            },
                            areaStyle: {
                                color: blurOpts.grayColor ? '#aaa' : null,
                                opacity: blurOpts.opacity
                            },
                            label: {
                                color: blurOpts.grayColor ? '#aaa' : null,
                                opacity: blurOpts.opacity
                            }
                        }
                    });
                    charts[idx].setOption(chartOption);
                });
            }

            var gui = new dat.GUI();
            gui.add(blurOpts, 'opacity', 0, 1).onFinishChange(update);
            gui.add(blurOpts, 'grayColor').onChange(update);

            window.addEventListener('resize', function () {
                charts.forEach(function (chart) {
                    chart.resize();
                });
            });
        });
        </script>


    </body>
</html>