element IS

diagram
type	extension of X3DStatement
properties	content  complex
children	connect
used by	elements  ComposedShader MetadataSet PackagedShader ShaderPart ShaderProgram XvlShell complexTypes  X3DFontStyleNode X3DNode X3DProgrammableShaderObject X3DPrototypeInstance X3DScriptNode
attributes	Name   Type   Use   Default   Fixed   Annotation class   xs:NMTOKENS            appinfo                     The class attribute is a space-separated list of classes, reserved for use by Cascading Style Sheets (CSS) and XML stylesheets.                     This attribute is only functional if the X3D model is loaded within an HTML page.                 id   xs:NMTOKEN            appinfo                     The id attribute is a unique identifier, reserved for use by HTML5/DOM pages, independent of DEF labeling and internal X3D node referencing.                     This attribute is only functional if the X3D model is loaded within an HTML page.                 style   SFString            appinfo                     The style attribute provides an inline block of CSS for element styling, reserved for use by Cascading Style Sheets (CSS) and XML stylesheets.                     This attribute is only functional if the X3D model is loaded within an HTML page.
annotation	appinfo <xs:element name="connect" type="MFNode" default="connect"/> <xs:attribute name="componentName" type="componentNameChoices" fixed="Core"/> <xs:attribute name="componentLevel" type="xs:positiveInteger" fixed="2"/>                 Functional summary: the IS statement connects node fields defined inside a ProtoBody declaration back to corresponding ProtoInterface fields.                 IS/connect statements can be added if the parent node is within a ProtoBody and connect statements define correspondences between prototype fields and built-in node fields.
source	<xs:element name="IS">   <xs:annotation>     <xs:appinfo>       <xs:element name="connect" type="MFNode" default="connect"/>       <xs:attribute name="componentName" type="componentNameChoices" fixed="Core"/>       <xs:attribute name="componentLevel" type="xs:positiveInteger" fixed="2"/>                 Functional summary: the IS statement connects node fields defined inside a ProtoBody declaration back to corresponding ProtoInterface fields.                 IS/connect statements can be added if the parent node is within a ProtoBody and connect statements define correspondences between prototype fields and built-in node fields.             </xs:appinfo>     <xs:documentation source="https://www.web3d.org/specifications/X3Dv4/ISO-IEC19775-1v4-IS/Part01/concepts.html#PROTOdefinitionsemantics"/>   </xs:annotation>   <xs:complexType>     <xs:complexContent>       <xs:extension base="X3DStatement">         <xs:choice minOccurs="1" maxOccurs="unbounded">           <xs:element ref="connect"/>         </xs:choice>       </xs:extension>     </xs:complexContent>   </xs:complexType> </xs:element>

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