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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;
            }
            #info {
                position: fixed;
                left: 0;
                top: 0;
                background: #333;
                color: #fff;
                padding: 2px 5px;
                z-index: 9999;
                box-shadow: 0 0 2px #333;
            }
        </style>

        <br>
        <br>
        <br>

        <div id="info"></div>

        <div id="mainb1"></div>
        <div id="mainb2"></div>
        <div id="mainb3"></div>
        <div id="mainb4"></div>

        <div id="main0"></div>
        <div id="main1"></div>
        <div id="main2"></div>
        <div id="main3"></div>
        <div id="main4"></div>
        <div id="main5"></div>
        <div id="main6"></div>
        <div id="main7"></div>
        <div id="main8"></div>

        <div id="maina1"></div>
        <div id="maina2"></div>
        <div id="maina3"></div>


        <script>
            var USE_HOVER_LAYER_KEY = '__EC_TEST_USE_HOVER_LAYER_KEY___';

            var useHoverLayer = getUseHoverLayer();
            var hoverLayerThreshold = useHoverLayer ? 0 : null;
            var infoEl = document.getElementById('info');
            genInfo();

            function setUseHoverLayer(useHoverLayer) {
                window.localStorage.setItem(USE_HOVER_LAYER_KEY, useHoverLayer ? 'true' : '');
            }
            function getUseHoverLayer() {
                return !!window.localStorage.getItem(USE_HOVER_LAYER_KEY);
            }

            function genInfo(zrRefreshTimestamp) {
                infoEl.innerHTML = [
                    '<span style="color:yellow">'
                        + (useHoverLayer ? 'Using HoverLayer' : 'NOT using HoverLayer')
                    + '</span>',
                    'hoverLayerThreshold: ' + hoverLayerThreshold
                    // 'zr refresh base layer at: <span style="color:yellow">' + (zrRefreshTimestamp || null) + '</span>'
                ].join('<br>');
            }

            function genHoverLayerBtns() {
                return [{
                    text: 'NOT use hoverLayer',
                    onclick: function () {
                        setUseHoverLayer(false);
                        typeof __VRT_RELOAD__ !== 'undefined' ? __VRT_RELOAD__() : location.reload();
                    }
                }, {
                    text: 'Use hoverLayer',
                    onclick: function () {
                        setUseHoverLayer(true);
                        typeof __VRT_RELOAD__ !== 'undefined' ? __VRT_RELOAD__() : location.reload();
                    }
                }]
            }

            var originalCreate = testHelper.create;
            testHelper.create = function (echarts, dom, opt) {
                if (opt.option.hoverLayerThreshold === void 0) {
                    throw new Error('"hoverLayerThreshold" should be set');
                }

                var buttons = opt.buttons || [];
                opt.buttons = buttons = genHoverLayerBtns().concat(buttons);
                var chart = originalCreate.call(this, echarts, dom, opt);

                if (chart) {
                    var zr = chart.getZr();
                    var originalRefreshImmediately = zr.refreshImmediately;
                    zr.refreshImmediately = function () {
                        var result = originalRefreshImmediately.apply(this, arguments);
                        // Make sure refreshImmediately is not called when `useHoverLayer`.
                        genInfo(+new Date());
                        return result;
                    };
                }

                return chart;
            }
        </script>


        <script>


            var option;

            require([
                'echarts'
            ], function (echarts) {

                var option = {
                    hoverLayerThreshold: hoverLayerThreshold,
                    xAxis: {
                        axisLine: {show: false},
                        axisTick: {show: false},
                        splitLine: {show: false},
                        axisLabel: {show: false}
                    },
                    yAxis: {
                        axisLine: {show: false},
                        axisTick: {show: false},
                        splitLine: {show: false},
                        axisLabel: {show: false}
                    },
                    series: {
                        type: 'line',
                        markPoint: {
                            data: [{
                                type: 'max',
                                name: 'a'
                            }]
                        },
                        data: [[12,34]]
                    }
                };

                var chart = testHelper.create(echarts, 'maina1', {
                    option: option,
                    height: 150,
                    title: [
                        'Only a pin displayed',
                        'The text of the "pin" should be **inside**',
                        'Hover "pin", should be normal'
                    ]
                });
            });
        </script>


        <script>
            require(['echarts'], function (echarts) {
                var option = {
                    hoverLayerThreshold: hoverLayerThreshold,
                    backgroundColor: '#eee',
                    animation: false,
                    grid: {left: 400, top: 50},
                    xAxis: {},
                    yAxis: {},
                    visualMap: {
                        type: 'piecewise',
                        orient: 'horizontal',
                        top: 10,
                        left: 0,
                        pieces: [
                            {min: 1000, color: 'red'},
                            {min: 600, max: 1000, color: 'blue'},
                            {min: 0, max: 600, color: 'green'}
                        ],
                        outOfRange: {
                            color: '#aaa'
                        }
                    },
                    series: [{
                        type: 'custom',
                        coordinateSystem: 'none',
                        renderItem: function (params, api) {
                            var pos = [api.value(0), api.value(1)];
                            return {
                                type: 'circle',
                                shape: {cx: pos[0], cy: pos[1], r: 20},
                                style: api.style({lineWidth: 1, stroke: '#777'})
                            };
                        },
                        data: [
                            [100, 100, 0],
                            [200, 100, 800],
                            [300, 100, 1500]
                        ]
                    }, {
                        type: 'scatter',
                        symbolSize: 20,
                        data: [
                            [100, 100, 0],
                            [200, 100, 800],
                            [300, 100, 1500]
                        ]
                    }]
                };

                var chart = testHelper.create(echarts, 'maina2', {
                    title: [
                        '`visualMap.hoverLink` is the by default (`true`)',
                        '**Click** a visualMap item, and then **mouseout**. The hover style of the circles should be OK.'
                    ],
                    option: option,
                    height: 200
                });
            });
        </script>


        <script>
            require(['echarts'], function (echarts) {
                var option = {
                    hoverLayerThreshold: hoverLayerThreshold,
                    backgroundColor: '#eee',
                    animation: false,
                    grid: {left: 400, top: 50},
                    xAxis: {},
                    yAxis: {},
                    visualMap: {
                        type: 'piecewise',
                        orient: 'horizontal',
                        top: 10,
                        left: 0,
                        pieces: [
                            {min: 1000, color: 'red'},
                            {min: 600, max: 1000, color: 'blue'},
                            {min: 0, max: 600, color: 'green'}
                        ],
                        outOfRange: {
                            color: '#aaa'
                        },
                        hoverLink: false
                    },
                    series: [{
                        type: 'custom',
                        coordinateSystem: 'none',
                        renderItem: function (params, api) {
                            var pos = [api.value(0), api.value(1)];
                            return {
                                type: 'circle',
                                shape: {cx: pos[0], cy: pos[1], r: 20},
                                style: api.style({lineWidth: 1, stroke: '#777'})
                            };
                        },
                        data: [
                            [100, 100, 0],
                            [200, 100, 800],
                            [300, 100, 1500]
                        ]
                    }, {
                        type: 'scatter',
                        symbolSize: 20,
                        data: [
                            [100, 100, 0],
                            [200, 100, 800],
                            [300, 100, 1500]
                        ]
                    }]
                };

                var chart = testHelper.create(echarts, 'maina3', {
                    title: [
                        '`visualMap.hoverLink` is `false`',
                        '**mouseover** a circle, and then **click** the coresponding visualMap item',
                        'and then **mouseover** the circle again, and then **mouseout**.',
                        'The hover style of the circles should be OK.'
                    ],
                    option: option,
                    height: 200
                });
            });

        </script>


        <script>
            require(['echarts'], function (echarts) {
                var option = {
                    hoverLayerThreshold: hoverLayerThreshold,
                    xAxis: {
                    },
                    yAxis: {
                    },
                    grid: {
                        right: 120
                    },
                    visualMap: {
                        min: 100,
                        max: 800,
                        top: 10,
                        right: 10,
                        splitNumber: 3,
                        type: 'piecewise',
                        demension: 1,
                        hoverLink: true,
                        inRange: {
                            color: ['blue', 'red']
                        },
                        outOfRange: {
                            color: 'black'
                        }
                    },
                    series: [{
                        type: 'scatter',
                        symbolSize: 30,
                        data: [
                            {
                                value: [12, 331],
                                label: {
                                    show: true,
                                    formatter: 'position top\neven hoverred',
                                    fontSize: 20,
                                    position: 'top'
                                }
                            },
                            [55, 131], [55, 531]
                        ]
                    }, {
                        type: 'scatter',
                        symbol: 'rect',
                        symbolSize: 40,
                        label: {
                            show: true,
                            formatter: 'label inside\nhover red\n{c}'
                        },
                        emphasis: {
                            label: {
                                color: 'red'
                            }
                        },
                        data: [
                            [112, 331], [115, 131], [165, 531]
                        ]
                    }, {
                        type: 'scatter',
                        symbol: 'triangle',
                        symbolSize: 40,
                        label: {
                            show: true,
                            formatter: 'label inside\n{c}',
                            silent: true
                        },
                        emphasis: {
                            label: {
                                position: 'top',
                                formatter: 'hover become top\n{c}'
                            }
                        },
                        data: [
                            [212, 331], [215, 131], [265, 531]
                        ]
                    }, {
                        type: 'scatter',
                        symbol: 'rect',
                        symbolSize: 40,
                        label: {
                            show: true,
                            formatter: 'label stroke orange hover blue\n{c}',
                            textBorderWidth: 3,
                            textBorderColor: 'orange'
                        },
                        emphasis: {
                            label: {
                                formatter: 'hover become stroke blue',
                                textBorderColor: 'blue'
                            }
                        },
                        data: [
                            [312, 51]
                        ]
                    }, {
                        type: 'custom',
                        renderItem: function (params, api) {
                            var coords = api.coord([312, 351]);
                            return {
                                type: 'rect',
                                shape: {
                                    x: coords[0],
                                    y: coords[1],
                                    width: 50,
                                    height: 50
                                },
                                // check api.style
                                style: api.style({
                                    text: 'label stroke orange hover blue',
                                    textStrokeWidth: 2,
                                    textStroke: 'orange'
                                }),
                                styleEmphasis: api.styleEmphasis({
                                    textStroke: 'blue'
                                })
                            };
                        },
                        data: [
                            [312, 151]
                        ]
                    }]
                };

                var chart = testHelper.create(echarts, 'mainb1', {
                    title: [
                        'visualMap should be normal (and hoverLink should **scale circles**)',
                        '(inRange: has color, outOfRange: "black")',
                        'Click visualMap when hoverlink, circle color should be changed, but **keep scaled**.',
                        'Click button highlight dataIndex 0, only "middle blue" highlighted',
                        'Then hover **blue** visualMap, all blue highlighted, and then unhover, "middle blue" should keep highlighted'
                    ],
                    option: option,
                    height: 300,
                    buttons: [{
                        text: 'highlight dataIndex 0',
                        onclick: function () {
                            chart.dispatchAction({
                                type: 'highlight',
                                dataIndex: 0
                            });
                        }
                    }, {
                        text: 'downplay dataIndex 0',
                        onclick: function () {
                            chart.dispatchAction({
                                type: 'downplay',
                                dataIndex: 0
                            });
                        }
                    }]
                });
            });
        </script>


        <script>
            require(['echarts'], function (echarts) {
                var option = {
                    hoverLayerThreshold: hoverLayerThreshold,
                    xAxis: {
                    },
                    yAxis: {
                    },
                    series: [{
                        type: 'scatter',
                        symbolSize: 30,
                        data: [
                            [12, 131],
                            [55, 431],
                            [55, 331]
                        ]
                    }]
                };

                var chart = testHelper.create(echarts, 'mainb2', {
                    title: [
                        'setOption onclick and hover animation should be normal:',
                        'click any symbol, all symbols should become blue'
                    ],
                    option: option,
                    height: 200
                });

                chart && chart.on('click', function () {
                    chart.setOption({
                        color: ['blue']
                    });
                });
            });
        </script>


        <script>
            require(['echarts'], function (echarts) {
                var option = {
                    hoverLayerThreshold: hoverLayerThreshold,
                    xAxis: {
                    },
                    yAxis: {
                    },
                    series: [{
                        type: 'scatter',
                        symbolSize: 100,
                        data: [
                            {value: [0, 0], itemStyle: {color: 'blue'}},
                            {value: [0, 1], itemStyle: {color: 'red'}}
                        ]
                    }]
                };

                var chart = testHelper.create(echarts, 'mainb3', {
                    title: [
                        'hover the blue symbol, the z2 can be top',
                        'unhover, **z2 should be back** to bottom'
                    ],
                    option: option,
                    height: 200
                });
            });
        </script>


        <script>
            require(['echarts'], function (echarts) {
                var option = {
                    hoverLayerThreshold: hoverLayerThreshold,
                    series: [{
                        type: 'graph',
                        symbolSize: 20,
                        focusNodeAdjacency: true,
                        data: [
                            {value: 100, name: 'aa', x: 100, y: 200},
                            {value: 150, name: 'bb', x: 450, y: 300},
                            {value: 200, name: 'cc', x: 200, y: 100},
                            {value: 250, name: 'dd', x: 450, y: 250,
                                emphasis: {
                                    itemStyle: {
                                        color: 'blue'
                                    }
                                }
                            }
                        ],
                        links: [
                            {source: 'aa', target: 'bb'},
                            {source: 'aa', target: 'dd'},
                            {source: 'cc', target: 'bb'}
                        ],
                        lineStyle: {
                            color: 'green',
                            type: 'dashed', // [4, 6],
                            width: 3
                        },
                        emphasis: {
                            lineStyle: {
                                color: 'orange',
                                type: 'solid',
                                width: 8
                            }
                        }
                    }]
                };

                var chart = testHelper.create(echarts, 'mainb4', {
                    title: [
                        'normal style is **line: green dashed width 3, node: default color**,',
                        'should become **line: orange solid width 8, node: only "dd" blue** when hovered'
                    ],
                    option: option,
                    height: 200
                });
            });
        </script>


        <script>
            require(['echarts'], function (echarts) {
                var option = {
                    hoverLayerThreshold: hoverLayerThreshold,
                    tooltip: {},
                    xAxis: {
                    },
                    yAxis: {
                        splitNumber: 2,
                        scale: true
                    },
                    series: [{
                        type: 'scatter',
                        symbolSize: 30,
                        emphasis: {
                            label: {
                                show: true
                            }
                        },
                        data: [[12, 331221], [55, 331221]]
                    }]
                };

                testHelper.create(echarts, 'main0', {
                    title: [
                        'normal no label, hover show label inside',
                        'TEST: hover twice, should be normal',
                        'zrBaseLayer should not be refreshed if NOT using hoverLayer'
                    ],
                    option: option,
                    height: 200
                });
            });
        </script>


        <script>
            require(['echarts'], function (echarts) {
                var option = {
                    hoverLayerThreshold: hoverLayerThreshold,
                    tooltip: {},
                    xAxis: {
                    },
                    yAxis: {
                        splitNumber: 2,
                        scale: true
                    },
                    series: [{
                        type: 'scatter',
                        symbolSize: 30,
                        // silent: true,
                        label: {
                            show: true,
                            // silent: true,
                            position: 'top'
                        },
                        itemStyle: {
                            color: 'green',
                            opacity: 1
                        },
                        emphasis: {
                            label: {
                                position: 'top'
                            }
                        },
                        data: [[12, 3312212121], [20, 3311212221], [55, 3311212221]]
                    }]
                };

                testHelper.create(echarts, 'main1', {
                    title: [
                        'normal label inside, hover label outside top.',
                        'lifted color should be able to restore after hover twice.'
                    ],
                    option: option,
                    height: 200
                });
            });
        </script>


        <script>
            require(['echarts'], function (echarts) {
                var option = {
                    hoverLayerThreshold: hoverLayerThreshold,
                    tooltip: {},
                    xAxis: {
                    },
                    yAxis: {
                        splitNumber: 2,
                        scale: true
                    },
                    series: [{
                        type: 'scatter',
                        symbolSize: 30,
                        label: {
                            show: true,
                            silent: true
                        },
                        itemStyle: {
                            color: 'green',
                            opacity: 1
                        },
                        emphasis: {
                            itemStyle: {
                                color: 'red'
                            },
                            label: {
                                position: 'top'
                            }
                        },
                        data: [[12, 331221], [55, 331221]]
                    }]
                };

                var chart = testHelper.create(echarts, 'main2', {
                    title: [
                        'normal style: green',
                        'trigger hover by API (red, text top).',
                        'Test mouse hover and leave, should NOT return to normal.',
                        'Only click downplay to return normal'
                    ],
                    option: option,
                    height: 200,
                    buttons: [{
                        text: 'highlight dataIndex 0',
                        onclick: function () {
                            chart.dispatchAction({
                                type: 'highlight',
                                seriesIndex: 0,
                                dataIndex: 0
                            });
                        }
                    }, {
                        text: 'downplay dataIndex 0',
                        onclick: function () {
                            chart.dispatchAction({
                                type: 'downplay',
                                seriesIndex: 0,
                                dataIndex: 0
                            });
                        }
                    }]
                });
            });
        </script>


        <script>
            require(['echarts'], function (echarts) {
                var option = {
                    hoverLayerThreshold: hoverLayerThreshold,
                    tooltip: {},
                    xAxis: {
                    },
                    yAxis: {
                        splitNumber: 2,
                        scale: true
                    },
                    series: [{
                        type: 'scatter',
                        id: 's',
                        symbolSize: 30,
                        label: {
                            show: true,
                            silent: true
                        },
                        itemStyle: {
                            color: 'green',
                            opacity: 1
                        },
                        emphasis: {
                            itemStyle: {
                                color: 'red'
                            },
                            label: {
                                position: 'top'
                            }
                        },
                        data: [[12, 331221], [55, 331221]]
                    }]
                };

                var chart = testHelper.create(echarts, 'main3', {
                    title: [
                        'trigger hover by API (red, text top).',
                        'setOption to change hoverStyle.'
                    ],
                    option: option,
                    height: 200,
                    buttons: [{
                        text: 'highlight dataIndex 0',
                        onclick: function () {
                            chart.dispatchAction({
                                type: 'highlight',
                                seriesIndex: 0,
                                dataIndex: 0
                            });
                        }
                    }, {
                        text: 'setOption to modify hoverStyle yellow',
                        onclick: function () {
                            chart.setOption({
                                series: [{
                                    id: 's',
                                    emphasis: {
                                        itemStyle: {
                                            color: 'yellow'
                                        },
                                        label: {
                                            fontSize: 30
                                        }
                                    }
                                }]
                            });
                        }
                    }, {
                        text: 'setOption to modify hoverStyle blue',
                        onclick: function () {
                            chart.setOption({
                                series: [{
                                    id: 's',
                                    emphasis: {
                                        itemStyle: {
                                            color: 'blue'
                                        },
                                        label: {
                                            fontSize: 50
                                        }
                                    }
                                }]
                            });
                        }
                    }, {
                        text: 'downplay dataIndex 0',
                        onclick: function () {
                            chart.dispatchAction({
                                type: 'downplay',
                                seriesIndex: 0,
                                dataIndex: 0
                            });
                        }
                    }]
                });
            });
        </script>


        <script>
            require(['echarts'], function (echarts) {
                var option = {
                    hoverLayerThreshold: hoverLayerThreshold,
                    tooltip: {},
                    xAxis: {
                    },
                    yAxis: {
                        splitNumber: 2,
                        scale: true
                    },
                    series: [{
                        type: 'custom',
                        renderItem: function (params, api) {
                            return {
                                type: 'group',
                                children: [{
                                    type: 'rect',
                                    shape: {x: 100, y: 30, width: 100, height: 50},
                                    style: {fill: '#333'}
                                }, {
                                    type: 'rect',
                                    shape: {x: 130, y: 50, width: 100, height: 50},
                                    style: {fill: '#555'}
                                }, {
                                    type: 'rect',
                                    shape: {x: 160, y: 70, width: 100, height: 50},
                                    style: {fill: '#777'}
                                }]
                            };
                        },
                        data: [[12, 331221], [55, 331221]]
                    }]
                };

                testHelper.create(echarts, 'main4', {
                    title: [
                        'custom series: all highlighted when hover, keep z correct'
                    ],
                    option: option,
                    height: 200
                });
            });
        </script>


        <script>
            require(['echarts'], function (echarts) {
                var option = {
                    hoverLayerThreshold: hoverLayerThreshold,
                    tooltip: {},
                    xAxis: {
                    },
                    yAxis: {
                        splitNumber: 2,
                        scale: true
                    },
                    series: [{
                        type: 'line',
                        symbolSize: 20,
                        data: [[21, 22], [44, 11]]
                    }]
                };

                var chart = testHelper.create(echarts, 'main5', {
                    title: [
                        'Test default symbol hover style (scale) (Only test **Not use hoverLayer**)',
                        'trigger hover by API: **should scaled**.',
                        'Test mouse hover and leave, should NOT return to normal.',
                        'Only click downplay to return normal'
                    ],
                    option: option,
                    height: 200,
                    buttons: [{
                        text: 'highlight dataIndex 0',
                        onclick: function () {
                            chart.dispatchAction({
                                type: 'highlight',
                                seriesIndex: 0,
                                dataIndex: 0
                            });
                        }
                    }, {
                        text: 'downplay dataIndex 0',
                        onclick: function () {
                            chart.dispatchAction({
                                type: 'downplay',
                                seriesIndex: 0,
                                dataIndex: 0
                            });
                        }
                    }]
                });
            });
        </script>


        <script>
            require(['echarts'], function (echarts) {
                var option = {
                    hoverLayerThreshold: hoverLayerThreshold,
                    tooltip: {},
                    series: [{
                        type: 'pie',
                        data: [
                            {value: 12, name: 'Click this sector:\nit keep color-lifted and scaled'},
                            {value: 15, name: 'zxcv'},
                            {value: 17, name: 'Click this sector:\nit becomes yellow, keep color-lifted and scaled'}
                        ]
                    }]
                };

                var chart = testHelper.create(echarts, 'main6', {
                    title: [
                        'Pie **hightlight priority** of API and mouse:',
                        'Hover on sector, **should scaled and color lifted**.',
                        'trigger hover by API: **should scaled and color-lifted**.',
                        'Test mouse hover and leave, should NOT return to normal.',
                        'Only click downplay to return normal',
                        'Click the top-right sector, it **keep scaled and color-lifted**',
                        'Only click downplay to return normal'
                    ],
                    option: option,
                    height: 200,
                    buttons: [{
                        text: 'highlight dataIndex 0',
                        onclick: function () {
                            chart.dispatchAction({
                                type: 'highlight',
                                seriesIndex: 0,
                                dataIndex: 0
                            });
                        }
                    }, {
                        text: 'downplay dataIndex 0',
                        onclick: function () {
                            chart.dispatchAction({
                                type: 'downplay',
                                seriesIndex: 0,
                                dataIndex: 0
                            });
                        }
                    }]
                });

                chart && chart.on('click', function (e) {
                    if (e.dataIndex === 0) {
                        chart.dispatchAction({
                            type: 'highlight',
                            seriesIndex: 0,
                            dataIndex: 0
                        });
                    }
                    else if (e.dataIndex === 2) {
                        option.series[0].data[2].itemStyle = {color: 'yellow'};
                        chart.setOption(option);
                    }
                });
            });
        </script>


        <script>
            require(['echarts'], function (echarts) {
                var option = {
                    hoverLayerThreshold: hoverLayerThreshold,
                    tooltip: {},
                    series: [{
                        type: 'funnel',
                        label: {
                            show: false
                        },
                        emphasis: {
                            label: {show: true}
                        },
                        data: [
                            {value: 12, name: 'poiu'},
                            {value: 15, name: 'zxcv'},
                            {value: 17, name: 'casdf'}
                        ]
                    }]
                };

                var chart = testHelper.create(echarts, 'main7', {
                    title: [
                        'Click button highlight dataIndex 0 show label',
                        'Then hover and unhover the sector, highlight state will not changed'
                    ],
                    option: option,
                    height: 200,
                    buttons: [{
                        text: 'highlight dataIndex 0',
                        onclick: function () {
                            chart.dispatchAction({
                                type: 'highlight',
                                seriesIndex: 0,
                                dataIndex: 0
                            });
                        }
                    }, {
                        text: 'downplay dataIndex 0',
                        onclick: function () {
                            chart.dispatchAction({
                                type: 'downplay',
                                seriesIndex: 0,
                                dataIndex: 0
                            });
                        }
                    }]
                });
            });
        </script>


        <script>
            require(['echarts', 'data/map/js/china'], function (echarts) {
                var option = {
                    hoverLayerThreshold: hoverLayerThreshold,
                    tooltip: {},
                    legend: {},
                    geo: [{
                        type: 'map',
                        map: 'china',
                        roam: true,
                        scaleLimit: {
                            min: 1.5,
                            max: 10
                        },
                        selectedMode: 'multiple',
                        // emphasis: {
                        //     itemStyle: {
                        //         color: 'none',
                        //         borderWidth: 2
                        //     }
                        // },
                        select: {
                            itemStyle: {
                                color: 'green'
                            }
                        }
                    }]
                };

                var chart = testHelper.create(echarts, 'main8', {
                    title: [
                        'Click button toggleSelected 内蒙古',
                        'Then hover and unhover the region, highlight state will not changed'
                    ],
                    option: option,
                    height: 400,
                    buttons: [{
                        text: 'toggleSelected 内蒙古',
                        onclick: function () {
                            chart.dispatchAction({
                                type: 'geoToggleSelect',
                                geoIndex: 0,
                                name: '内蒙古'
                            });
                        }
                    }]
                });
            });
        </script>


    </body>
</html>