var _defaultOption = {
    // color: ["#2f89cf"],
    title: {
        text: '',
        left: 'center'
    },
    grid: {
        containLabel: true
    },
    tooltip: {
        trigger: "axis",
        axisPointer: {
            type: 'shadow'
        }
    },
    legend: {
        orient: 'horizontal',
        left: 'left',
        data: []
    },
    xAxis: [
        {
            'type':'category',
            'data':[]
        }
    ],
    yAxis: [
        {
            type: 'value',
            name: ''
        }
    ],
    series: [
        {
            name: '',
            type: 'bar',
            radius: '55%',
            center: ['50%', '60%'],
            data: [],
            emphasis: {
                itemStyle: {
                    shadowBlur: 10,
                    shadowOffsetX: 0,
                    shadowColor: 'rgba(0, 0, 0, 0.5)'
                }
            }
        }
    ]
};
function getOption(title){
    var option={};
    $.extend(true,option,_defaultOption);
    option.title.text=title;
    return option;
}