test/visualMap-selectMode.html

<!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>
        <link rel="stylesheet" href="lib/reset.css" />
    </head>
    <body>
        <style>
            h1 {
                line-height: 60px;
                height: 60px;
                background: #a60;
                text-align: center;
                font-weight: bold;
                color: #eee;
                font-size: 14px;
            }
            .chart {
                height: 500px;
            }
        </style>

        <div class="chart" id="line-symbol"></div>
        <div class="chart" id="line-symbol1"></div>

        <script>
            require(["echarts"], function (echarts) {
                option = {
                    visualMap: [
                        {
                            type: "piecewise",
                            pieces: [
                                { min: 200, label: "≥ 200", color: "green" },
                                {
                                    min: 150,
                                    max: 199,
                                    label: "150-199",
                                    color: "blue",
                                },
                                { max: 149, label: "< 150", color: "red" },
                            ],
                            right: 0,
                            top: 0,
                            itemWidth: 16,
                            itemHeight: 16,
                            itemGap: 15,
                            textGap: 5,
                            orient: "horizontal",
                        },
                    ],
                    xAxis: {
                        type: "category",
                        data: ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"],
                    },
                    yAxis: {
                        type: "value",
                    },
                    series: [
                        {
                            data: [150, 230, 224, 218, 135, 147, 260],
                            type: "line",
                        },
                    ],
                };
                const chart = testHelper.create(echarts, "line-symbol", {
                    title: "mouse on visualMap should be **pointer**",
                    option,
                });
                const tipDOM = document.createElement('span');
                tipDOM.style.cssText = 'position: absolute;top:10px;left:10px;color:#000';
                chart.getDom().appendChild(tipDOM);
                chart.getDom().addEventListener('mousemove', function () {
                    const cursor = chart.getZr().painter.getViewportRoot().style.cursor || 'default';
                    tipDOM.innerText = 'visualMap piece cursor: ' + cursor;
                });
            });
        </script>

        <script>
            require(["echarts"], function (echarts) {
                option = {
                    visualMap: [
                        {
                            type: "piecewise",
                            selectedMode: false,
                            pieces: [
                                { min: 200, label: "≥ 200", color: "green" },
                                {
                                    min: 150,
                                    max: 199,
                                    label: "150-199",
                                    color: "blue",
                                },
                                { max: 149, label: "< 150", color: "red" },
                            ],
                            right: 0,
                            top: 0,
                            itemWidth: 16,
                            itemHeight: 16,
                            itemGap: 15,
                            textGap: 5,
                            orient: "horizontal",
                        },
                    ],
                    xAxis: {
                        type: "category",
                        data: ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"],
                    },
                    yAxis: {
                        type: "value",
                    },
                    series: [
                        {
                            data: [150, 230, 224, 218, 135, 147, 260],
                            type: "line",
                        },
                    ],
                };
                const chart = testHelper.create(echarts, "line-symbol1", {
                    title: "mouse on visualMap should be **default**",
                    option,
                });
                const tipDOM = document.createElement('span');
                tipDOM.style.cssText = 'position: absolute;top:10px;left:10px;color:#000';
                chart.getDom().appendChild(tipDOM);
                chart.getDom().addEventListener('mousemove', function () {
                    const cursor = chart.getZr().painter.getViewportRoot().style.cursor || 'default';
                    tipDOM.innerText = 'visualMap piece cursor: ' + cursor;
                });
            });
        </script>
    </body>
</html>