动态类型切换echarts 柱状配置项内容和展示

纯属虚构

      option = {
    title : {
        text: '某楼盘销售情况',
        subtext: '纯属虚构'
    },
    color:['#61a0a8','#2f4554', '#c23531'],
    tooltip : {
        trigger: 'axis'
    },
    legend: {
        data:['意向','预购','成交']
    },
    toolbox: {
        show : true,
        feature : {
            mark : {show: true},
            dataView : {show: true, readOnly: false},
            magicType : {show: true, type: ['line', 'bar', 'stack', 'tiled']},
            restore : {show: true},
            saveAsImage : {show: true}
        }
    },
    calculable : true,
    xAxis : [
        {
            type : 'category',
            // boundaryGap : false,
            data : ['周一','周二','周三','周四','周五','周六','周日']
        }
    ],
    yAxis : [
        {
            type : 'value'
        }
    ],
    series : [
        {
            name:'意向',
            type:'bar',
            smooth:true,
            itemStyle: {normal: {areaStyle: {type: 'default'}}},
            data:[1320, 1132, 601, 234, 120, 90, 20]
        },
        {
            name:'预购',
            type:'bar',
            smooth:true,
            itemStyle: {normal: {areaStyle: {type: 'default'}}},
            data:[30, 182, 434, 791, 390, 30, 10]
        },
        {
            name:'成交',
            type:'bar',
            smooth:true,
            itemStyle: {normal: {areaStyle: {type: 'default'}}},
            data:[10, 12, 21, 54, 260, 830, 710]
        },
    ]
};