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<html>
    <head>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1" />
        <script src="lib/esl.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>
        <div id="main1"></div>


        <script>

            require([
                'echarts'/*, 'map/js/china' */
            ], function (echarts) {
                var option = {
                    xAxis: {},
                    yAxis: {},
                    series: [{
                        symbolSize: 30,
                        symbol: 'diamond',
                        data: [
                            [10.0, 8.04],
                            [8.0, 6.95],
                            [13.0, 7.58]
                        ],
                        type: 'scatter'
                    }]
                };

                var chart = testHelper.create(echarts, 'main0', {
                    title: 'click button to change symbol type',
                    option: option,
                    buttons: [{
                        text: 'Change symbol to "circle"',
                        onclick: function () {
                            chart.setOption({
                                series: {
                                    symbol: 'circle'
                                }
                            });
                        }
                    }, {
                        text: 'Change symbol to "rect"',
                        onclick: function () {
                            chart.setOption({
                                series: {
                                    symbol: 'rect'
                                }
                            });
                        }
                    }]
                });
            });

        </script>


        <script>

            require([
                'echarts'/*, 'map/js/china' */
            ], function (echarts) {
                var option = {
                    xAxis: {},
                    yAxis: {},
                    legend: {},
                    series: [{
                        name: 'aa',
                        type: 'scatter',
                        symbolSize: 30,
                        symbol: function (rawValue, params) {
                            return ['rect', 'diamond', 'circle'][params.dataIndex];
                        },
                        label: {
                            show: true,
                            formatter: function (params) {
                                return params.dataIndex;
                            }
                        },
                        data: [
                            [10.0, 8.04],
                            [8.0, 6.95],
                            [13.0, 7.58]
                        ]
                    }, {
                        name: 'bb',
                        type: 'scatter',
                        markPoint: {
                            data: [{
                                type: 'min',
                                symbol: function () {
                                    return 'diamond';
                                },
                                symbolSize: function () {
                                    return 50;
                                }
                            }]
                        },
                        data: [
                            [10, 3]
                        ]
                    }]
                };

                var chart = testHelper.create(echarts, 'main1', {
                    title: [
                        'symbol function make it display 0: "rect", 1: "diamond", 2: "circle"',
                        'legend should be displayed',
                        'diamond markPoint should be displayed'
                    ],
                    option: option
                });
            });

        </script>


    </body>
</html>