xmnk
/
wkshi


			
				
					
						
						
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							<html>
    <head>
        <meta charset="utf-8">
        <script src="lib/esl.js"></script>
        <script src="lib/config.js"></script>
        <meta name="viewport" content="width=device-width, initial-scale=1" />
    </head>
    <body>
        <style>
            html, body, .chart {
                width: 100%;
                margin: 0;
            }

            .chart {
                height: 400px;
            }
        </style>
        <div id="chart-1" class="chart"></div>
        <script>

            require([
                'echarts'
                // 'echarts/chart/bar',
                // 'echarts/chart/line',
                // 'echarts/component/tooltip',
                // 'echarts/component/dataZoom',
                // 'echarts/component/markPoint',
                // 'echarts/component/toolbox',
                // 'zrender/vml/vml'
            ], function (echarts) {

                var chart = echarts.init(document.getElementById('chart-1'));

                var xCnt = 500;
                var data = [];
                var xAxis = [];
                for (var i = 0; i < xCnt; ++i) {
                    data.push(
                        Math.round(Math.random() * 100 * i) / 100
                            * (Math.random() < 0.6 ? 1 : -1)
                    );
                    xAxis.push((i + 1) + '');
                }

                chart.setOption({
                    dataZoom: [{
                        type: 'inside',
                        startValue: '20',
                        endValue: '50'
                    }, {
                        type: 'slider',
                        startValue: '20',
                        endValue: '50'
                    }],
                    toolbox: {
                        show: true,
                        feature: {
                            dataZoom: {
                                show: true
                            },
                            restore: {
                                show: true
                            }
                        }
                    },
                    tooltip: {
                        show: true
                    },
                    xAxis: {
                        data: xAxis
                    },
                    yAxis: {
                        min: function (value) {
                            return value.min - 20;
                        },
                        max: function (value) {
                            return value.max + 20;
                        }
                    },
                    series: [{
                        type: 'bar',
                        data: data,
                        markPoint: {
                            symbol: 'pin',
                            label: {
                                normal: {
                                    show: true
                                }
                            },
                            itemStyle: {
                                normal: {
                                    color: 'green'
                                }
                            },
                            data: [{
                                name: 'max',
                                type: 'max'
                            }, {
                                name: 'min',
                                type: 'min'
                            }]
                        }
                    }]
                });
            });
        </script>
    </body>
</html>