使用动态值在高位图中格式化轴标签

Question

I am using high chart to plot a graph.In x axis I am plotting integer values.i need to format the x axis label using date time which i have in data array. this.point.mydate not working inside label formatter.

   xAxis: {
            tickInterval: 1,  
            min:1,
            max:30,
            allowDecimals: false,
            title: {
                                  text: 'Date'
                            },  
                            labels: {
                formatter: function () { 

                        return Highcharts.dateFormat('%b-%d', this.point.mydate); 

                }
                } 
            },

Answer 1

You have used Date in xAxis datatype , it should be datetime as follows.

xAxis: {        
        type: 'datetime',
        labels: {
            formatter: function() {
                return Highcharts.dateFormat('%a %d %b', this.point.mydate);
            }
        }
    }