Handling null or empty values in Date Chart

[Lory]

Hi Team,

I have a chart that has the following y-axis setting below and it is showing an error of "Bad number format specifier m ". I suspect that it's due to some records that doesn't have dates. How should empty or null data be handled? Thanks

//Initializing Primary Y Axis

               primaryYAxis:

               {

                   range: { min: new Date(new Date().getFullYear(), 0, 1), max: new Date(new Date().getFullYear(), 11, 31), interval: 1 },

                   intervalType: 'Months',

                   valueType: 'datetime',

                   labelFormat: 'MMM dd',

                   title: { text: 'Year' }

               },

  //Initializing Common Properties for all the series

               commonSeriesOptions:

               {

                   type: 'bar',

                   enableAnimation: true,

                   tooltip: { visible: true, format: "#series.name# - #point.x# <br/> Date : #point.y#" },

                   marker:

                   {

                       dataLabel:

                       {

                           font: { size: '10px', fontFamily: 'Segoe UI', fontStyle: 'Normal', fontWeight: 'regular' },

                           textPosition: 'top',

                           angle: -90,

                           visible: false

                       },

                   }

               },

[Saravana Kumar Kanagavel]

Hi Lory, 

 

Thank you for using Syncfusion products. 

 

We have analyzed your query and the sample code provided by you, we noticed you have set datetime type for Y-Axis(vertical axis) and thus the issue, chart doesn’t support datetime type for Y-Axis. Also we noticed that you have used the Bar chart type in that case the Y-Axis will be Horizontal. Do you want to show the datetime value horizontally or vertically? 

 

Can you please let us know your exact requirement, so that we can provide you a solution sooner.  

  

Regards, 

Saravana Kumar K.