test/setOption.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>
        <div id="main1"></div>


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

                // See <https://github.com/ecomfe/echarts/issues/6202>
                // Thanks to <https://github.com/JeffreyRoosendaal>

                var seriesMap = {

                    '6series': [
                        {
                            "name": "Smartphone",
                            "type": "bar",
                            "stack": "metric",
                            "data": [185, 89, 8, 0]
                        },
                        {
                            "name": "Desktop",
                            "type": "bar",
                            "stack": "metric",
                            "data": [104, 51, 9, 1]
                        },
                        {
                            "name": "Tablet",
                            "type": "bar",
                            "stack": "metric",
                            "data": [38, 25, 4, 0]
                        },
                        {
                            "name": "Motorola",
                            "type": "bar",
                            "stack": "metric",
                            "data": [18, 75, 11, 4]
                        },
                        {
                            "name": "Huawei",
                            "type": "bar",
                            "stack": "metric",
                            "data": [21, 15, 61, 14]
                        },
                        {
                            "name": "Overig",
                            "type": "bar",
                            "stack": "metric",
                            "data": [12, 33, 21, 3]
                        }
                    ],

                    '3series': [
                        {
                            "name": "Smartphone",
                            "type": "bar",
                            "stack": "metric",
                            "data": [185, 89, 8, 0]
                        },
                        {
                            "name": "Desktop",
                            "type": "bar",
                            "stack": "metric",
                            "data": [104, 51, 9, 1]
                        },
                        {
                            "name": "Tablet",
                            "type": "bar",
                            "stack": "metric",
                            "data": [38, 25, 4, 0]
                        }
                    ]
                };

                function createOption(name) {
                    var option = {
                        legend: {},
                        dataZoom: [{
                            type: 'slider'
                        }, {
                            type: 'inside'
                        }],
                        "xAxis": {
                            "data": [ "Bezoeken", "Actief", "Winkelwagens", "Bestellingen"]
                        },
                        "yAxis": {
                        },
                        "series": seriesMap[name]
                    };
                    return option;
                }

                var chart = testHelper.create(echarts, 'main0', {
                    title: 'Click the two buttons. Animation should be appropriate, and dataZoom state should be kept.',
                    option: createOption('3series'),
                    buttons: Object.keys(seriesMap).map(function (name) {
                        return {
                            text: 'setOption: ' + name + ' with notMerge mode' ,
                            onClick: function () {
                                chart.setOption(createOption(name), {
                                    notMerge: true
                                });
                            }
                        };
                    })
                });


            });

        </script>

        <script>
            require([
                'echarts'/*, 'map/js/china' */
            ], function (echarts) {
                var option;
                option = {
                    xAxis: {
                        type: 'category',
                        boundaryGap: false,
                        data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
                    },
                    yAxis: {
                        type: 'value'
                    },
                    series: [
                        {
                        data: [820, 932, 901, 934, 1290, 1330, 1320],
                        type: 'line',
                        areaStyle: {}
                        }
                    ]
                };
                var chart = testHelper.create(echarts, 'main1', {
                    title: 'The area polygon should be removed after the button is clicked',
                    option: option,
                    buttons: {
                        text: 'setOption: with notMerge mode' ,
                        onClick: function () {
                            option.series.map(s => {
                                s.step = 'end';
                                delete s.areaStyle;
                            });
                            chart.setOption(option, { notMerge: true });
                        }
                    }
                })
            });
        </script>
    </body>
</html>