{"id": "custom_templates:custom-pages-errors", "page": "custom_templates", "ref": "custom-pages-errors", "title": "Custom error pages", "content": "Datasette returns an error page if an unexpected error occurs, access is forbidden or content cannot be found. \n You can customize the response returned for these errors by providing a custom error page template. \n Content not found errors use a 404.html template. Access denied errors use 403.html . Invalid input errors use 400.html . Unexpected errors of other kinds use 500.html . \n If a template for the specific error code is not found a template called error.html will be used instead. If you do not provide that template Datasette's default error.html template will be used. \n The error template will be passed the following context: \n \n \n status - integer \n \n The integer HTTP status code, e.g. 404, 500, 403, 400. \n \n \n \n error - string \n \n Details of the specific error, usually a full sentence. \n \n \n \n title - string or None \n \n A title for the page representing the class of error. This is often None for errors that do not provide a title separate from their error message.", "breadcrumbs": "[\"Custom pages and templates\", \"Custom redirects\"]", "references": "[{\"href\": \"https://github.com/simonw/datasette/blob/main/datasette/templates/error.html\", \"label\": \"default error.html template\"}]"} {"id": "custom_templates:css-classes-on-the-body", "page": "custom_templates", "ref": "css-classes-on-the-body", "title": "CSS classes on the
", "content": "Every default template includes CSS classes in the body designed to support\n custom styling. \n The index template (the top level page at / ) gets this: \n \n The database template ( /dbname ) gets this: \n \n The custom SQL template ( /dbname?sql=... ) gets this: \n \n A canned query template ( /dbname/queryname ) gets this: \n \n The table template ( /dbname/tablename ) gets: \n \n The row template ( /dbname/tablename/rowid ) gets: \n \n The db-x and table-x classes use the database or table names themselves if\n they are valid CSS identifiers. If they aren't, we strip any invalid\n characters out and append a 6 character md5 digest of the original name, in\n order to ensure that multiple tables which resolve to the same stripped\n character version still have different CSS classes. \n Some examples: \n \"simple\" => \"simple\"\n\"MixedCase\" => \"MixedCase\"\n\"-no-leading-hyphens\" => \"no-leading-hyphens-65bea6\"\n\"_no-leading-underscores\" => \"no-leading-underscores-b921bc\"\n\"no spaces\" => \"no-spaces-7088d7\"\n\"-\" => \"336d5e\"\n\"no $ characters\" => \"no--characters-59e024\" \nid | \nname | \n
---|---|
1 | \nSMITH | \n