test/ssr.html - master - githubmirror/echarts

test/ssr.html
208 строк7 KB
100pah
[fix] tweak ssr ts type, impl, exports and eslint
22 янв 2024, 07:39
22 янв 2024, 07:39abe29f0
<!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="lib/perlin.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, #main, svg {
                margin: 0;
                width: 100%;
                height: 400px;
            }
            img {
                position: absolute;
                left: 0;
                top: 0;
            }
            h2 {
                font-size: 16px;
            }
        </style>

        <h2>
            1. It should have initial animation<br>
            2. It should use lighter color when hovering on the bars of a and b series<br>
            3. It should toggle the series when clicking the legend<br>
            4. It should update the series when clicking the bars<br>
            5. The third series is silent so it cannot be lighter when hovering<br>
        </h2>
        <div id="main"></div>

        <h2>Big data render time</h2>
        <div id="big-data"></div>

        <script>
            require(['echarts', 'ssrClient'], function (echarts, ssrClient) {
                console.log(ssrClient)
                // During transition
                const serverChart = echarts.init(null, null, {
                    width: 500,
                    height: 300,
                    renderer: 'svg',
                    ssr: true
                });

                const width = serverChart.getWidth();
                const height = serverChart.getHeight();

                const seriesData = [{
                    type: 'bar',
                    name: 'a',
                    data: [31, 43, 23, 54, 65, 23, 43]
                }, {
                    type: 'bar',
                    name: 'b',
                    data: [63, 53, 73, 23, 43, 23, 43]
                }, {
                    type: 'bar',
                    name: 'silent',
                    data: [32, 55, 31, 65, 54, 43, 65],
                    silent: true
                }];

                const option = {
                    legend: {
                        data: ['a', 'b']
                    },
                    xAxis: {
                        type: 'category',
                        data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
                        // show: false
                    },
                    yAxis: {
                        // show: false
                    },
                    series: seriesData
                };

                serverChart.setOption(option);

                const main = document.getElementById('main');

                update();

                function update() {
                    main.innerHTML = serverChart.renderToSVGString();

                    ssrClient.hydrate(main, {
                        on: {
                            mouseover: (params) => {
                                // console.log(params);
                            },
                            mouseout: (params) => {
                                // console.log(params);
                            },
                            click: (params) => {
                                // This is for demo only. In practice, the
                                // client should call API to get the new chart
                                // and `serverChart.dispatchAction` should be
                                // done on the server.
                                if (params.ssrType === 'legend') {
                                    serverChart.dispatchAction({
                                        type: 'legendToggleSelect',
                                        name: ['a', 'b'][params.seriesIndex]
                                    });
                                    update();
                                }
                                else {
                                    serverChart.setOption({
                                        series: [{
                                            name: 'a',
                                            data: [31, 43, 23, 54, 65, 23, 43].map(v => v + Math.random() * 10)
                                        }, {
                                            name: 'b',
                                            data: [63, 53, 73, 23, 43, 23, 43].map(v => v + Math.random() * 10)
                                        }]
                                    });
                                    update();
                                }
                            }
                        }
                    });
                }
            });
        </script>

        <script>
            require(['echarts', 'ssrClient'], function (echarts, ssrClient) {
                // During transition
                const serverChart = echarts.init(null, null, {
                    width: 500,
                    height: 300,
                    renderer: 'svg',
                    ssr: true
                })

                const width = serverChart.getWidth();
                const height = serverChart.getHeight();

                const xData = [];
                const data = [];
                for (let i = 0; i < 1000; ++i) {
                    xData.push(i + '');
                    data.push(Math.ceil(Math.random() * 1000));
                }

                const seriesData = [{
                        type: 'line',
                        name: 'a',
                        data
                    }];

                const option = {
                    xAxis: {
                        type: 'category',
                        data: xData
                        // show: false
                    },
                    yAxis: {
                        // show: false
                    },
                    series: seriesData
                };

                serverChart.setOption(option);

                const main = document.getElementById('big-data');

                console.time('renderToSVGString');
                const html = serverChart.renderToSVGString();
                main.innerHTML = html;
                console.timeEnd('renderToSVGString');
                const size = main.innerHTML.length;
                console.log('SVG size:', size > 1e6 ? (size / 1e6).toFixed(1) + 'M' : (size / 1e3).toFixed(1) + 'K');
            });
        </script>
    </body>
</html>