label

Specifies the appearance of the labels of those constant lines that belong to the value axis.

Type: Object

A constant line label displays the value of a constant line.

DevExtreme HTML5 Charts ConstantLine ConstantLineLabel

See Also
  • valueAxis | constantLines[] | label - configures the labels of individual constant lines. Overrides the options of the valueAxis | constantLineStyle | label object, which is described here.
  • commonAxisSettings | constantLineStyle | label - specifies the appearance of all constant line labels.

font

Specifies font options for constant line labels.

Type: Object

horizontalAlignment

Aligns constant line labels in the horizontal direction.

Type: String
Default Value: 'left'
Accepted Values: 'right' | 'center' | 'left'

When configuring the widget using ASP.NET MVC Wrappers, specify this option using the HorizontalAlignment enum. This enum accepts the following values: Left, Center and Right.

Show Example:
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Use the drop-down menu below to change the value of the horizontalAlignment option.


                                    

                            

                            

                                    

                                        

                                    

                            

                    

                

        

    



        

        

                

                            

position                





            

                
Specifies the position of constant line labels on the chart plot.


            


            

                                            




            

            

            


                

                            

                                Type: String
                            

    

        
    

                            

                                Default Value: 'inside'
                            

                            

                                Accepted Values: 'inside' | 'outside'
                            

                

            

                
By default, constant line labels are displayed inside the chart plot near the constant lines they belong to. To place the labels outside the chart plot, set the position option to "outside".



When configuring the widget using ASP.NET MVC Wrappers, specify this option using the RelativePosition enum. This enum accepts the following values: Inside and Outside.


            


            
    

        
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Use the drop-down menu below to change the position of the argument axis constant line labels.

                            

                            

                                    

                                        

                                    

                            

                            

                                    

                                        

                                    

                            

                    

                

        

    



        

        

                

                            

verticalAlignment                





            

                
Aligns constant line labels in the vertical direction.


            


            

                                            




            

            

            


                

                            

                                Type: String
                            

    

        
    

                            

                                Default Value: 'top'
                            

                            

                                Accepted Values: 'top' | 'center' | 'bottom'
                            

                

            

                
When configuring the widget using ASP.NET MVC Wrappers, specify this option using the VerticalAlignment enum. This enum accepts the following values: Top, Center and Bottom.


            


            
    

        
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In this example, the value axis constant line labels are aligned to the bottom of the constant lines.

                            

                            

                                    

                                        

                                    

                            

                            

                                    

                                        

                                    

                            

                    

                

        

    



        

        

                

                            

visible                





            

                
Makes constant line labels visible.


            


            

                                            




            

            

            


                

                            

                                Type: Boolean
                            

    

        
    

                            

                                Default Value: true