Hello!
Here’s a sample render:
If I view the same ID via the chart-maker viewer:
https://quickchart.io/chart-maker/view/sf-f0d7ed55-9c3a-459c-846d-5b29fd0f3cf7
note that the horizontal line annotation does not appear:
Is there a way to get the annotation to appear in the chart-maker viewer?
Thank you!
Ed
             
            
              
              
              
            
            
                
                
              
           
          
            
            
              I tried to post an update but I got the following message:
             
            
              
              
              
            
            
                
                
              
           
          
            
            
              So here’s the post as a screenshot. 
             
            
              
              
              
            
            
                
                
              
           
          
            
              
                ian
                
              
              
                
              
                  
                  
              4
              
             
            
              Hey @dharmatech,
The Chart Maker names its axes X1, Y1, and Y2.  That means you can create annotations by naming the yAxes object and set scaleID in the annotation:
    scales: {
      yAxes: [{
        id: 'Y1',
      }],
    },
    annotation: {
      annotations: [
        {
          value: 3.75,
          scaleID: 'Y1',
          borderWidth: 4,
          type: 'line',
          label: {
            content: 'EFFR low',
            enabled: true,
          },
          mode: 'horizontal',
          borderColor: 'red',
        },
      ],
    },
Here’s an example that displays properly in image form as well as the chart maker:
Image: https://quickchart.io/chart/render/sf-06d9d2c9-10d0-4e16-89a9-4d89bbb9e520
Chart Maker: No-Code Chart Maker
Hope this helps!
             
            
              
              
              1 Like
            
            
                
                
              
           
          
            
            
              @ian ,
Works perfectly. Thank you!
Here’s the full PowerShell script for anyone who’s curious:
The resulting output:
Link to the chart: