nsIScriptableUnescapeHTML
implemented by: @mozilla.org/feed-unescapehtml;1 as a service: var scriptableunescapehtml = components.classes["@mozilla.org/feed-unescapehtml;1"] .getservice(components.interfaces.nsiscriptableunescapehtml); method overview nsidomdocumentfragment parsefragment(in astring fragment, in prbool isxml, in nsiuri baseuri, in nsidomelement element); astring unescape(in astring src); methods parsefragment() parses a string of html or xml source into a sanitized documentfragment.
... nsidomdocumentfragment parsefragment( in astring fragment, in prbool isxml, in nsiuri baseuri, in nsidomelement element ); parameters fragment a string of html or xml source to parse as a fragment.
... return value an nsidomdocumentfragment of the element with the new text appended.
... see also nsidomdocumentfragment nsiuri nsidomelement ...

nsIParserUtils
implemented by: @mozilla.org/parserutils;1 as a service: var parserutils = components.classes["@mozilla.org/parserutils;1"] .getservice(components.interfaces.nsiparserutils); method overview astring converttoplaintext(in astring src, in unsigned long flags, in unsigned long wrapcol); nsidomdocumentfragment parsefragment(in astring fragment, in unsigned long flags, in boolean isxml, in nsiuri baseuri, in nsidomelement element); astring sanitize(in astring src, in unsigned long flags); constants constant value description sanitizerallowcomments (1 << 0) flag for sanitizer: allow comment nodes.
... nsidomdocumentfragment parsefragment( in astring fragment, in unsigned long flags, in boolean isxml, in nsiuri baseuri, in nsidomelement element ); parameters fragment the input markup.
... return value an nsidomdocumentfragment object for the resulting sanitized document fragment.

nsIFeedTextConstruct
method overview nsidomdocumentfragment createdocumentfragment(in nsidomelement element); astring plaintext(); attributes attribute type description base nsiuri if the text construct contains html or xhtml, relative references in the content should be resolved against this base uri.
... nsidomdocumentfragment createdocumentfragment( in nsidomelement element ); parameters element the element in which to create the new document fragment.

nsIXSLTProcessor
ew void clearparameters(); nsivariant getparameter(in domstring namespaceuri, in domstring localname); void importstylesheet(in nsidomnode style); void removeparameter(in domstring namespaceuri, in domstring localname); void reset(); void setparameter(in domstring namespaceuri, in domstring localname, in nsivariant value); nsidomdocument transformtodocument(in nsidomnode source); nsidomdocumentfragment transformtofragment(in nsidomnode source, in nsidomdocument output); methods clearparameters() removes all set parameters from this nsixsltprocessor.
...nsidomdocumentfragment transformtofragment( in nsidomnode source, in nsidomdocument output ); parameters source the node to be transformed.