图表左侧的js编号不变

Question

我希望左侧的数字随折线图的变化而变化，下面有一些示例，请看看https://codepen.io/api521/pen/rENWMY

 yAxes: [{
                gridLines: {
                    display: true
                },
                scaleLabel: {
                    display: false
                },
                ticks: {
                    display: true,
                    maxRotation: 0,
                    reverse: false,
                    maxTicksLimit: 10,
                    fontColor: 'blue',
                    showXLabels: 10
                },
            }]