test/tooltip-displayTransition.html - master - githubmirror/echarts

test/tooltip-displayTransition.html
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test(tooltip): add test case for `displayTransition` option
29 май 2025, 22:02
29 май 2025, 22:02d88a52a
<!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/facePrint.js"></script>
        <script src="lib/testHelper.js"></script>
        <link rel="stylesheet" href="lib/reset.css" />
    </head>
    <body>
        <div id="main0"></div>

        <script>

            require([
                'echarts'
            ], function (echarts) {
                var dataCount = 50;
                var displayTransition = true;
                var transitionDuration = 0.4;
                var option = {
                    tooltip: {
                        trigger: 'axis',
                        appendTo: 'body',
                        confine: true,
                        displayTransition: displayTransition,
                        transitionDuration: transitionDuration
                    },
                    title: {
                        text: [
                            'displayTransition: ' + displayTransition,
                            'transitionDuration: ' + transitionDuration
                        ].join('\n')
                    },
                    xAxis: {
                        type: 'category',
                        data: new Array(dataCount).fill(0).map(function (item, index) {
                            return 'Category ' + index;
                        })
                    },
                    yAxis: {
                        type: 'value'
                    },
                    series: new Array(dataCount).fill(0).map(function (item, index, arr) {
                        return {
                            type: 'line',
                            name: 'Series ' + index,
                            data: arr.map(function () {
                                return Math.random() * 1000;
                            }),
                            showSymbol: false
                        };
                    }),
                };

                var chart = testHelper.create(echarts, 'main0', {
                    title: [
                        'The scrollbar **SHOULD NOT** display when tooltip is hidden with **displayTransition** disabled or **transitionDuration: 0**.',
                    ],
                    option: option,
                    buttons: [
                        {
                            text: 'Show Tooltip',
                            onclick: function () {
                                chart.dispatchAction({
                                    type: 'showTip',
                                    seriesIndex: 0,
                                    dataIndex: 0
                                });
                            }
                        },
                        {
                            text: 'Hide Tooltip',
                            onclick: function () {
                                chart.dispatchAction({
                                    type: 'hideTip'
                                });
                            }
                        },
                        {
                            text: 'Toggle displayTransition',
                            onclick: function () {
                                displayTransition = !displayTransition;
                                chart.setOption({
                                    tooltip: {
                                        displayTransition: displayTransition
                                    },
                                    title: {
                                        text: [
                                            'displayTransition: ' + displayTransition,
                                            'transitionDuration: ' + transitionDuration
                                        ].join('\n')
                                    }
                                });
                            }
                        },
                        {
                            text: 'Toggle transitionDuration',
                            onclick: function () {
                                transitionDuration = transitionDuration ? 0 : 0.4;
                                chart.setOption({
                                    tooltip: {
                                        transitionDuration: transitionDuration
                                    },
                                    title: {
                                        text: [
                                            'displayTransition: ' + displayTransition,
                                            'transitionDuration: ' + transitionDuration
                                        ].join('\n')
                                    }
                                });
                            }
                        }
                    ]
                });
            });

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