Free search api version is available to evaluate the API which will be similar as licensed but with few limitations....Search for Node.js / Getting Started / Evaluation...
Sometimes when indexing, it is necessary to associate each document with certain additional metadata, for example, a set of tags, a number in the library catalog, the subject of a document, etc. To accomplish this task, additional fields can be added to each indexed document in addition to those already in the document itself.
Additional fields are associated with the document through the arguments of the FileIndexing event that occurs before indexing each added document....Search for Node.js / Developer Guide / Advanced...
Document attributes is a special feature designed for marking indexed documents with text labels without the need for re-indexing....Search for Node.js / Developer Guide / Advanced...
This article shows the operations of wildcard search which allows you to search for words with unknown letters or ranges of letters....Search for Node.js / Developer Guide / Advanced...
This article demonstrates how you can convert to and from page layout formats with GroupDocs.Conversion for Node.js via Java....Conversion for Node.js via Java / Developer guide...
This article gives the knowledge of the API methods which can be used to perform operations about Synonym dictionary using Java....Search for Node.js / Developer Guide / Advanced...
GroupDocs.Search for Node.js has the ability to remove individual documents from the index that are indexed from a stream or structure....Search for Node.js / Developer Guide / Advanced...
This article explains how to access IPTC metadata in a file of any supported format, GroupDocs.Metadata for Node.js via Java provides the IIptc.getIptcPackage method....Metadata for Node.js / Developer Guide / Advanced...
The IndexRepository class can be used to combine several indexes into a group for searching all indexes at once....Search for Node.js / Developer Guide / Advanced...