2.1.42 [W3C-HTML52] Section 4.10.5.1.13. Range state (type=range)

V0158: The default value for the min and max attributes is the empty string ("")

The specification states:

 ... Range state (type=range)
     ...
     The min attribute, if specified, must have a value that is a valid floating-point 
     number. The default minimum is 0. The max attribute, if specified, must have a value 
     that is a valid floating-point number. The default maximum is 100.

EdgeHTML Mode

The default value for the min and max attributes is the empty string ("").

V0159: The default step is incorrect if a non-integer value is specified for the min attribute

The specification states:

 ... Range state (type=range)
     ...
     The step scale factor is 1. The default step is 1 (allowing only integers, unless the 
     min attribute has a non-integer value).

EdgeHTML Mode

The default step is incorrect if a non-integer value is specified for the min attribute.

V0157: The min and max attributes allow invalid values to be specified (e.g. "AA")

The specification states:

 ... Range state (type=range)
     ...
     The min attribute, if specified, must have a value that is a valid floating-point 
     number. The default minimum is 0. The max attribute, if specified, must have a value 
     that is a valid floating-point number. The default maximum is 100.

EdgeHTML Mode

The min and max attributes allow invalid values to be specified (e.g. "AA").