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Validator.nu Common Input Parameters
Validator.nu accepts the following parameters regardless of input method. How these parameters are communicated depends on the input method.
Validator.nu has a generic facet at http://validator.nu/ and an (X)HTML5 facet at http://html5.validator.nu/. Some parameters apply only to the generic facet. All parameters listed here are optional.
Parameters for both the generic and HTML5 facets
out
| Value | Format |
|---|---|
| none | HTML |
xhtml
|
XHTML |
xml
|
XML |
json
|
JSON |
text
|
Human-readable text (not for machine parsing) |
showsource
The only supported value is yes which means that source is shown (if supported by the output format).
Parameters for the generic facet only
schema
This parameter takes a space-separated list of schema IRIs (http or https). The schemas can be RELAX NG 1.0 schemas, Schematron 1.5 schemas or identifiers for built-in non-schema-based checkers.
laxtype
The only supported value is yes which means that RFC 3023 character encoding defaults are disrespected and text/html is accepted as an XML MIME type.
parser
| Value | Meaning |
|---|---|
| none | Choice of HTML or XML parser is based on Content-Type. HTML parser configuration is based on doctype. XML parser does not load external entities.
|
xml
|
XML parser, will not load external entities |
xmldtd
|
XML parser, will load external entities |
html
|
HTML parser, configuration is based on doctype. |
html5
|
HTML parser in the HTML5 mode. |
html4
|
HTML parser insisting on HTML 4.01 Strict doctype and emitting additional HTML 4 errors that are not HTML5 errors. |
html4tr
|
HTML parser insisting on HTML 4.01 Transitional doctype and emitting additional HTML 4 errors that are not HTML5 errors. |