test/aria-line-bar.html

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<html>
    <head>
        <meta charset="utf-8">
        <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>
        <meta name="viewport" content="width=device-width, initial-scale=1" />
    </head>
    <body>
        <style>
            h1 {
                line-height: 60px;
                height: 60px;
                background: #146402;
                text-align: center;
                font-weight: bold;
                color: #eee;
                font-size: 14px;
            }
            .chart {
                height: 600px;
            }
        </style>

        <div id="main" class="chart"></div>
        <script>

        require(['echarts'],
            function (echarts) {

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

                chart.setOption({
                    aria: {
                        enabled: true,
                        series: {
                            multiple: {
                                prefix: '{seriesCount}个图表系列组成了该图表。'
                            }
                        }
                    },
                    tooltip : {
                        trigger: 'axis',
                        axisPointer : {            // 坐标轴指示器，坐标轴触发有效
                            type : 'shadow'        // 默认为直线，可选为：'line' | 'shadow'
                        }
                    },
                    legend: {
                        data:['热度', '正面', '负面']
                    },
                    grid: {
                        left: '3%',
                        right: '4%',
                        bottom: '3%',
                        containLabel: true
                    },
                    xAxis : [
                        {
                            type : 'value'
                        }
                    ],
                    yAxis : [
                        {
                            type : 'category',
                            axisTick : {show: false},
                            data : ['汽车之家','今日头条','百度贴吧','一点资讯','微信','微博','知乎']
                        }
                    ],
                    series : [
                        {
                            name:'热度',
                            type:'bar',
                            label: {
                                normal: {
                                    show: true,
                                    position: 'inside'
                                }
                            },
                            data:[300, 270, 340, 344, 300, 320, 310]
                        },
                        {
                            name:'正面',
                            type:'bar',
                            stack: '总量',
                            label: {
                                normal: {
                                    show: true
                                }
                            },
                            data:[120, 102, 141, 174, 190, 250, 220]
                        },
                        {
                            name:'负面',
                            type:'bar',
                            stack: '总量',
                            label: {
                                normal: {
                                    show: true,
                                    position: 'left'
                                }
                            },
                            data:[-20, -32, -21, -34, -90, -130, -110]
                        }
                    ]
                });

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