test/custom-large.html - master - githubmirror/echarts

test/custom-large.html
193 строки6 KB
pissang
fix(custom): remove incremental el when switched back to normal.
11 май 2021, 13:30
11 май 2021, 13:300f4408d
<!DOCTYPE html>
<!--
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to you under the Apache License, Version 2.0 (the
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   http://www.apache.org/licenses/LICENSE-2.0

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specific language governing permissions and limitations
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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'
        ], function (echarts) {
            var option;

            var data = [];
            var dataCount = 1000;
            var startTime =  new Date();
            var categories = ['categoryA', 'categoryB', 'categoryC'];
            var types = [
                {name: 'JS Heap', color: '#7b9ce1'},
                {name: 'Documents', color: '#bd6d6c'},
                {name: 'Nodes', color: '#75d874'},
                {name: 'Listeners', color: '#e0bc78'},
                {name: 'GPU Memory', color: '#dc77dc'},
                {name: 'GPU', color: '#72b362'}
            ];

            // Generate mock data
            categories.forEach(function (category, index) {
                let start = 0;
                for (var i = 0; i < dataCount; i++) {
                    var typeItem = types[Math.round(Math.random() * (types.length - 1))];
                    data.push({
                        name: typeItem.name,
                        value: [
                            index,
                            i +  start,
                            i + 1 + start,
                            1
                        ],
                        itemStyle: {
                            color: typeItem.color
                        }
                    });
                    start
                }
            });

            function renderItem(params, api) {
                var categoryIndex = api.value(0);
                var start = api.coord([api.value(1), categoryIndex]);
                var end = api.coord([api.value(2), categoryIndex]);
                var height = api.size([0, 1])[1] * 0.6;

                var rectShape = echarts.graphic.clipRectByRect({
                    x: start[0],
                    y: start[1] - height / 2,
                    width: end[0] - start[0],
                    height: height
                }, {
                    x: params.coordSys.x,
                    y: params.coordSys.y,
                    width: params.coordSys.width,
                    height: params.coordSys.height
                });

                return rectShape && {
                    type: 'rect',
                    transition: ['shape'],
                    shape: rectShape,
                    style: api.style()
                };
            }

            option = {
                tooltip: {
                    formatter: function (params) {
                        return params.marker + params.name + ': ' + params.value[3] + ' ms';
                    }
                },
                title: {
                    text: 'Profile',
                    left: 'center'
                },
                dataZoom: [{
                    type: 'slider',
                    filterMode: 'weakFilter',
                    showDataShadow: false,
                    top: 400,
                    labelFormatter: ''
                }, {
                    type: 'inside',
                    filterMode: 'weakFilter'
                }],
                grid: {
                    height: 300
                },
                xAxis: {
                    min: 0,
                    scale: true,
                    axisLabel: {
                        formatter: function (val) {
                            return val + ' ms';
                        }
                    }
                },
                yAxis: {
                    data: categories
                },
                series: [{
                    type: 'custom',
                    renderItem: renderItem,
                    itemStyle: {
                        opacity: 0.8
                    },
                    encode: {
                        x: [1, 2],
                        y: 0
                    },
                    data: data
                }]
            };

            var chart = testHelper.create(echarts, 'main0', {
                title: [
                    'Test Case from https://github.com/apache/echarts/issues/14573',
                    'Should switch between progressive normally.'
                ],
                option: option,
                buttons: [{
                    text: 'Zoom in',
                    onclick: function () {
                        chart.dispatchAction({
                            type: 'dataZoom',
                            start: 10,
                            end: 12
                        });
                    }
                }, {
                    text: 'Zoom out',
                    onclick: function () {
                        chart.dispatchAction({
                            type: 'dataZoom',
                            start: 0,
                            end: 100
                        });
                    }
                }],
            });
        });
        </script>


    </body>
</html>