test/bar-large.html

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

            require([
                'echarts',
                'echarts/chart/bar',
                'echarts/chart/line',
                'echarts/component/legend',
                'echarts/component/grid',
                'echarts/component/tooltip',
                'echarts/component/title',
                'echarts/component/toolbox'
            ], function (echarts) {

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

                var xAxisData = [];
                var data1 = [];
                var data2 = [];
                var data3 = [];
                var data4 = [];

                for (var i = 0; i < 100; i++) {
                    xAxisData.push('类目' + i);
                    data1.push((Math.random() * 5).toFixed(2));
                    data2.push(Math.random().toFixed(2));
                    data3.push((Math.random() + 0.5).toFixed(2));
                    data4.push((Math.random() + 0.3).toFixed(2));
                }

                chart.setOption({
                    legend: {
                        data: ['bar', 'bar2', 'bar3', 'bar4'],
                        align: 'left'
                    },
                    toolbox: {
                        // y: 'bottom',
                        feature: {
                            magicType: {
                                type: ['line', 'bar', 'stack', 'tiled']
                            },
                            dataView: {},
                            saveAsImage: {
                                pixelRatio: 2
                            }
                        }
                    },
                    tooltip: {},
                    xAxis: {
                        data: xAxisData,
                        silent: false,
                        splitLine: {
                            show: false
                        },
                        splitArea: {
                            show: false
                        }
                    },
                    yAxis: {
                        splitArea: {
                            show: false
                        }
                    },
                    series: [{
                        name: 'bar',
                        type: 'bar',
                        stack: 'one',
                        data: data1
                    }, {
                        show: false,
                        name: 'bar2',
                        type: 'bar',
                        stack: 'one',
                        data: data2
                    }, {
                        name: 'bar3',
                        type: 'bar',
                        stack: 'two',
                        data: data3
                    }, {
                        name: 'bar4',
                        type: 'bar',
                        stack: 'two',
                        data: data4,
                        silent: true
                    }],
                    animationDelay: function (idx) {
                        return idx * 5;
                    },
                    animationDelayUpdate: function (idx) {
                        return idx * 5;
                    }
                });

                chart.on('click', function (params) {
                    console.log(params);
                });

                window.onresize = chart.resize;
            });
        </script>
    </body>
</html>