test/tooltip-event.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>
        <link rel="stylesheet" href="lib/reset.css" />
    </head>
    <body>
        <style>
            .test-title {
                background: #146402;
                color: #fff;
            }
        </style>


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


        <script>

            require([
                'echarts'/*, 'map/js/china' */
            ], function (echarts) {

                var data = [[10, 300], [10, 600]];

                var option = {
                    xAxis: {},
                    yAxis: {},
                    tooltip: {
                        position: function (point, params, dom, rect, size) {
                            return [rect.x, rect.y];
                        },
                        extraCssText: 'width: 60px; height: 60px;'
                    },
                    series: [{
                        id: 'scatter',
                        type: 'scatter',
                        symbol: 'rect',
                        symbolSize: 50,
                        emphasis: {
                            itemStyle: {
                                color: 'green'
                            }
                        },
                        data: data
                    }]
                };

                var chart = testHelper.create(echarts, 'main0', {
                    title: [
                        'Tooltip should be event disalbed:',
                        '(1) When hovering on the symbol',
                        'tooltip is shown on the symbol;',
                        'the symbol should keep green, but not return to red.',
                        '(2) Enable moving the symbol without tooltip effection',
                        '(3) click "set tooltip enterable, button in tooltip should be clickable'
                    ],
                    option: option,
                    button: {
                        text: 'set tooltip enterable',
                        onclick: function () {
                            chart.setOption({
                                tooltip: {
                                    formatter: function () {
                                        return [
                                            '<button onclick="console.log(\'click\');">click me</button>'
                                        ].join('');
                                    },
                                    enterable: true
                                }
                            });
                        }
                    }
                });

                if (chart) {
                    var zr = chart.getZr();
                    var pointerOffset;
                    var draggingDataIndex;

                    chart.on('mousedown', function (params) {
                        if (params.seriesIndex === 0) {
                            var pointerData = chart.convertFromPixel(
                                'grid', [params.event.offsetX, params.event.offsetY]
                            );
                            draggingDataIndex = params.dataIndex;
                            pointerOffset = [
                                params.data[0] - pointerData[0],
                                params.data[1] - pointerData[1]
                            ];
                        }
                    });

                    zr.on('mousemove', function (params) {
                        if (draggingDataIndex != null) {
                            var pointerData = chart.convertFromPixel(
                                'grid', [params.event.offsetX, params.event.offsetY]
                            );
                            data[draggingDataIndex] = [
                                pointerData[0] + pointerOffset[0],
                                pointerData[1] + pointerOffset[1]
                            ];
                            chart.setOption({
                                series: {
                                    id: 'scatter',
                                    data: data
                                },
                                animationDurationUpdate: 0
                            });
                        }
                    });

                    zr.on('mouseup', function (params) {
                        draggingDataIndex = null;
                        chart.setOption({
                            animationDurationUpdate: 700
                        });
                    });
                }
            });

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