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<html>
    <head>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1" />
        <script src="data/basicChartsOptions.js"></script>
        <script src="lib/dat.gui.min.js"></script>
        <link rel="stylesheet" href="lib/reset.css" />
    </head>
    <body>
        <style>
            body {
                background: #eee;
                margin: 0;
                text-align: center;
            }
            #main {
                box-sizing: border-box;
                margin: 0 auto;
                width: 800px;
                max-width: 100%;
                text-align: center;
            }
            .chart {
                height: 400px;
                border-radius: 5px;
                margin: 20px 0;
                box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
                background: #fff;
            }
        </style>


        <div id="main">
            <h1>Tests ESM bundle importing in browser</h1>
        </div>

        <script type="module">
            import * as echarts from '../dist/echarts.esm.min.js';
            const charts = [];
            allChartsOptions.forEach(function (chartOption) {
                chartOption.series.forEach(function (series) {
                    series.selectedMode = 'single';
                    series.select = {
                        itemStyle: {
                            borderWidth: 3
                        }
                    }

                    if (series.renderItem) {
                        const oldRenderItem = series.renderItem;
                        series.renderItem = function () {
                            const ret = oldRenderItem.apply(this, arguments);
                            ret.focus = 'self';
                            return ret;
                        }
                    }

                    if (series.type === 'treemap') {
                        series.itemStyle = {
                            borderColor: 'rgba(100, 100, 200, 0.1)',
                        };
                        series.nodeClick = null;
                        series.select = {
                            itemStyle: {
                                strokeColor: '#000',
                                strokeWidth: 1
                            }
                        }
                    }
                    else if (series.type === 'pie') {
                        series.data[0].selected = true;
                    }
                });
                const dom = document.createElement('div');
                dom.className = 'chart';
                document.querySelector('#main').appendChild(dom);

                const chart = echarts.init(dom);

                chart.setOption(chartOption);
            });
        </script>
    </body>
</html>