Definition and Usage¶
The <ncl> tag represents the root of an NCL document.
The <ncl> tag is the container for all other NCL elements (except for the <?xml> tag).
Syntax¶
| Element | Attributes | Content | Parent |
|---|---|---|---|
| <ncl> | id, title, xmlns | (<head>?, <body>?) | -- |
Attributes¶
| Name | Value | Description |
|---|---|---|
| id | It may receive any string value that begins with a letter or an underscore and that only contains letters, digits, <".">, and <"_">. | The id attribute uniquely identifies the element within a document. |
| title | String. | The title attribute contains advisory information. Values of the title attribute may be rendered by user agents in a variety of ways. |
| xmlns | "http://www.ncl.org.br/NCL3.0/EDTVProfile" or "http://www.ncl.org.br/NCL3.0/BDTVProfile" | The xmlns attribute declares an XML namespace---in other words, it declares the primary collection of XML-defined constructs the document uses. The attribute's value is the URL identifying where the namespace is officially defined. Two values are allowed for the xmlns attribute: "http://www.ncl.org.br/NCL3.0/EDTVProfile" and "http://www.ncl.org.br/NCL3.0/BDTVProfile", for the Enhanced and Basic DTV profiles, respectively. An NCL player shall know that the schemaLocation for these namespaces is, respectively: "http://www.ncl.org.br/NCL3.0/profiles/NCL30EDTV.xsd" and "http://www.ncl.org.br/NCL3.0/profiles/NCL30BDTV.xsd". |