NumericRule

A validation rule that demands that the validated field has a numeric value.

Type: Object

Show Example:
AngularJS
Knockout
jQuery

In this example, the 'numeric' rule is applied to the editor. This rule demands that the editor has a numeric value. To check this rule, specify a string in the editor.


                                    

                                    

In this example, the 'numeric' rule is applied to the editor. This rule demands that the editor has a numeric value. To check this rule, specify a string in the editor.


                                    

                                    

In this example, the 'numeric' rule is applied to the editor. This rule demands that the editor has a numeric value. To check this rule, specify a string in the editor.


                                    

                                    

message

Specifies the message that is shown for end-users if the current rule is broken.

Type: String
Default Value: 'Value should be a number'

You do not have to specify this field. In this instance, a default message will be shown. To include the name of the validated editor into the default validation message as a subject, set the name field of the dxValidator object.

type

Specifies the type of the current rule.

Type: String
Accepted Values: 'numeric'

Set this field to 'numeric' to define a rule that will be broken if the validated value is not numeric.