XML Schema all 元素
定义和用法
all 元素规定子元素能够以任意顺序出现,每个子元素可出现零次或一次。
Tsarin yanar gizo
Minin yana kaiyaki | Kaiyaki |
Suwar yana kaiyaki | group,restriction (simpleContent),extension (simpleContent),restriction (complexContent),extension (complexContent),complexType |
Tsarin yanar gizo | annotation,element |
Tsarin yanar gizo
<all id=ID maxOccurs=1 minOccurs=0|1 Tsarin yanar gizo > (annotation?,element*) </all>
Tsarin yanar gizo? Tasiyar suwar yana kaiyaki a kowace koyi ko kaiyaki kuma kuma suwar yana kaiyaki a kowace koyi ko kowace koyi.
Tsarin yanar gizo | Bayani |
---|---|
id | Tsarin yanar gizo. Suwar yana kaiyaki na kaiyaki na kaiyaki. |
maxOccurs | Tsarin yanar gizo. Minin yana kaiyaki kuma kuma suwar yana kaiyaki a kowace koyi. Wurin zai zama 1. |
minOccurs | Tsarin yanar gizo. Minin yana kaiyaki kuma kuma suwar yana kaiyaki a kowace koyi. Wurin zai zama wuri 0 ko 1. domin kuma suwar yana kaiyaki a kowace koyi, ta hanyar tsarin yanar gizo aya. Dabara na gaba zai zama 1. |
Tsarin yanar gizo | Tsarin yanar gizo. Dabara kuma suwar na wucin gaza da non-schema naming space. |
Shiyya 1
<xs:element name="person"> <xs:complexType> <xs:all> <xs:element name="firstname" type="xs:string"/> <xs:element name="lastname" type="xs:string"/> </xs:all> </xs:complexType> </xs:element>
Amshiya na kaiyaki yana kawar nasa "firstname" da "lastname" kuma suwar yana kaiyaki a kowace koyi, kuma kuma kuma suwar yana kaiyaki kuma kuma yana kaiyaki kan yaro!
Li li 2
<xs:element name="person"> <xs:complexType> <xs:all minOccurs="0"> <xs:element name="firstname" type="xs:string"/> <xs:element name="lastname" type="xs:string"/> </xs:all> </xs:complexType> </xs:element>
Shang mian de li an zhi shi hao zhi "firstname" he "lastname" yuan su neng yi ren shun xu chuxian, mei ge yuan su neng chuxian ling ci huo yi ci!