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横向柱状图

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="ECharts">
<title>Echarts绘制横向柱状图(圆角+渐变)</title>
<script src="https://cdn.bootcss.com/echarts/3.5.4/echarts.min.js"></script>
</head>
<body>
<div id="main" style=" 1000px;height:400px;"></div>
<script type="text/javascript">
     var myChart = echarts.init(document.getElementById('main'));

    //初始化数据
    var category = ['小王', '小李', '小赵', '小马', '小刘', '小张', '小齐'];
    var barData = [3100, 2142, 1218, 581, 431, 383, 163];

    var option = {
        tooltip: {
            trigger: 'axis',
            axisPointer: {
                type: 'shadow'
            }
        },
        grid: {
            left: '3%',
            right: '4%',
            bottom: '3%',
            containLabel: true
        },
        xAxis: {
            type: 'value',
            axisLine: {
                show: false
            },
            axisTick: {
                show: false
            }
        },
        yAxis: {
            type: 'category',
            data: category,
            splitLine: {show: false},
            axisLine: {
                show: false
            },
            axisTick: {
                show: false
            },
            offset: 10,
            nameTextStyle: {
                fontSize: 15
            }
        },
        series: [
            {
                name: '数量',
                type: 'bar',
                data: barData,
                barWidth: 14,
                barGap: 10,
                smooth: true,
                label: {
                    normal: {
                        show: true,
                        position: 'right',
                        offset: [5, -2],
                        textStyle: {
                            color: '#F68300',
                            fontSize: 13
                        }
                    }
                },
                itemStyle: {
                    emphasis: {
                        barBorderRadius: 7
                    },
                    normal: {
                        barBorderRadius: 7,
                        color: new echarts.graphic.LinearGradient(
                            0, 0, 1, 0,
                            [
                                {offset: 0, color: '#3977E6'},
                                {offset: 1, color: '#37BBF8'}

                            ]
                        )
                    }
                }
            }
        ]
    };
    myChart.setOption(option);
</script>
</body>
</html>

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原文地址：https://www.cnblogs.com/vali/p/8695669.html