WHAT IS group in XSD?
WHAT IS group in XSD?
The group element is used to define a group of elements to be used in complex type definitions.
What is the use of minOccurs and maxOccurs in XSD?
The minOccurs attribute specifies the minimum number of times that the element can occur. It can have a value of 0 or any positive integer. The maxOccurs attribute specifies the maximum number of times that the element can occur.
Is order of elements in XML significant?
11 Answers. Order of elements is significant in XML, so in your example the two documents are different. Attribute order is not significant, though.
Does order of attributes matter in XML?
According to the XML specification, the order of attribute specifications in a start-tag or empty-element tag is not significant. Attributes can appear in any order.
Which attribute is used to group elements?
Standard Attributes
| Attribute | Options | Function |
|---|---|---|
| id | User Defined | Names an element for use with Cascading Style Sheets. |
| item | List of elements | Used to group elements. |
| itemprop | List of items | Used to group items. |
| spellcheck | true, false | Specifies if the element must have it’s spelling or grammar checked. |
What is XS group?
xs:group is used to define a named group of XML element following certain rules that can then be referenced in different parts of the schema.
How many times and element can be appeared if minOccurs 1 and maxOccurs?
The default values for minOccurs and maxOccurs is 1. Therefore, if both the minOccurs and maxOccurs attributes are absent, as in all the previous examples, the element must appear once and once only.
What is group element?
Element. Groups a set of element declarations so that they can be incorporated as a group into complex type definitions. Attributes. The name of the group. The name must be a no-colon-name (NCName) as defined in the XML Namespaces specification. This attribute is used only when the schema element is the parent of this group element.
What is the difference between XSD all and XSD sequence?
xsd:all – “child elements can appear in any order and each child element can occur zero or one time” (ie, maxOccurs can be 0 or 1) xsd:sequence – “child elements must appear in a sequence.
What is the difference between Xs group and XS sequence?
xs:sequence – together with xs:choice and xs:all – is used to define the valid sequences of XML element in the target XML. E.g. the schema for this XML: is something like: xs:group is used to define a named group of XML element following certain rules that can then be referenced in different parts of the schema.
What is the Order of child elements in the XSD schema?
The child elements described in the XSD schema can appear in the XML document in any order. The compositors and can be nested inside other compositors, and be given there own minOccurs and maxOccurs properties.
