<template lang="html">
  <div class="column-12">
    <chart :options="column"></chart>
  </div>
</template>

<script>
export default {
  name: 'column-12',
  data: function () {

    return {
      column: {
        tooltip : {
            trigger: 'axis'
        },
        legend: {
            data:['蒸发量','降水量']
        },
        toolbox: {
            show : true,
            feature : {
                dataView : {show: true, readOnly: false},
                magicType : {show: true, type: ['line', 'bar']},
                restore : {show: true},
                saveAsImage : {show: true}
            }
        },
        calculable : true,
        xAxis : [
            {
                type : 'category',
                data : ['1月','2月','3月','4月','5月','6月','7月','8月','9月','10月','11月','12月']
            }
        ],
        yAxis : [
            {
                type : 'value'
            }
        ],
        series : [
            {
                name:'蒸发量',
                type:'bar',
                data:[2.0, 4.9, 7.0, 23.2, 25.6, 76.7, 135.6, 162.2, 32.6, 20.0, 6.4, 3.3],
                markPoint : {
                    data : [
                        {type : 'max', name: '最大值'},
                        {type : 'min', name: '最小值'}
                    ]
                },
                markLine : {
                    data : [
                        {type : 'average', name: '平均值'}
                    ]
                }
            },
            {
                name:'降水量',
                type:'bar',
                data:[2.6, 5.9, 9.0, 26.4, 28.7, 70.7, 175.6, 182.2, 48.7, 18.8, 6.0, 2.3],
                markPoint : {
                    data : [
                        {name : '年最高', value : 182.2, xAxis: 7, yAxis: 183},
                        {name : '年最低', value : 2.3, xAxis: 11, yAxis: 3}
                    ]
                },
                markLine : {
                    data : [
                        {type : 'average', name : '平均值'}
                    ]
                }
            }
        ]
      }
    }
  }
}
</script>

<style lang="scss">
.column-12{
  width: 100%;
  height: 100%;
}
</style>
