Schemas and DTDs
The settings on this page define how your XML, HTML and XHTML files are validated.
External Schemas and DTDs
Local XML schema (XSD) and DTD files that are used to validate your XML files are listed in this section.
Each entry is a mapping of a URI that may be referenced in your XML file onto an appropriate local schema or DTD file. Use , and to create, remove and edit the mappings. See also, Referencing XML Schemas and DTDs.
A URL of an XML schema (XSD) or DTD file (e.g.
If an XML file references the specified URI, it's validated according to a local file whose path is shown in the Location columns.
|Location||Path to corresponding local XSD or DTD file (readonly).|
If a check box is not selected, a mapping is available in all of your projects.
Select the mappings that you want to be available only in the current project.
The selected mappings are stored in
|(Alt+Insert)||Use this icon or shortcut to open the Map External Resource dialog to define a new mapping between a URI and a local file.|
|(Alt+Delete)||Use this icon or shortcut to remove the selected mappings from the list.|
|(Enter)||Use this icon or shortcut to edit the selected mapping. (The Map External Resource dialog dialog will open.)|
Ignored Schemas and DTDs
URIs for ignored schemas and DTDs are listed in this section. (If an XML file references a URI listed in this section, IntelliJ IDEA ignores that URI and doesn't mark it as an error in the editor.) Use , and to add, remove and edit the URIs. See also, Referencing XML Schemas and DTDs.
|(Alt+Insert)||Use this icon or shortcut to add a new URI to the list.|
|(Enter)||Use this icon or shortcut to edit the selected URI.|
Use this icon or shortcut to remove the selected URIs from the list.
The corresponding URIs become available for mapping to local XSD or DTD files.
Default HTML language level
There may be HTML and XHTML files without the
Specify how such files should be validated:
- HTML 4 or HTML 5. Select one of these options for the files to be treated as HTML 4 or 5.
- Other doctype.
Select this option and specify the URL of the DTD or schema that should be used.
When the cursor is in the field, press Ctrl+Space to see a list of suggested URLs.