# Secondary Y축 사용 (chartSkill)

> 두개의 Y축을 사용합니다.

### Example

    myChart.setOptions({
      chart:{
        type:'column'
      },
      yAxis: [{
        title:{
          text: "Y축 타이틀"
        }
      },{
        title:{
          text: "Y축 타이틀"
        },
        opposite: true
      }],
      series: [{
        name : "성장률",
        type:"line",
        zIndex:3,
        data : [10,32,15,53,18,22],
        dataLabels:{
          enabled:true
        }
      },{
        name : "판매량",
        zIndex:1,
        data : [580,100,700,400,600,509],
        dataLabels:{
          enabled:true
        },
        yAxis:1
      }]
    },{
      append: true,
      redraw: true
    });

### Since

version | desc
--- | ---
7.3.0.0 |