XML 架构：具有仅包含文本的属性的元素？
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XML Schema: Element with attributes containing only text?
提问by Wilco
I'm having difficulty searching for this. How would I define an element in an XML schema file for XML that looks like this:
我很难找到这个。我将如何在 XML 架构文件中为 XML 定义如下所示的元素：
<option value="test">sometext</option>
I can't figure out how to define an element that is of type xs:stringand also has an attribute.
我不知道如何定义一个有类型xs:string并且也有属性的元素。
Here's what I've got so far:
这是我到目前为止所得到的：
<xs:element name="option">
<xs:complexType>
<xs:attribute name="value" type="xs:string" />
</xs:complexType>
</xs:element>
回答by David Norman
Try
尝试
<xs:element name="option" type="AttrElement" />
<xs:complexType name="AttrElement">
<xs:simpleContent>
<xs:extension base="xs:string">
<xs:attribute name="value" type="xs:string">
</xs:attribute>
</xs:extension>
</xs:simpleContent>
</xs:complexType>
回答by Julian H
... or the inline equivalent:
...或内联等效项：
<xs:element name="option">
<xs:complexType>
<xs:simpleContent>
<xs:extension base="xs:string">
<xs:attribute name="value" type="xs:string" />
</xs:extension>
</xs:simpleContent>
</xs:complexType>
</xs:element>
回答by Aitor
I know it is not the same, but it works for me:
我知道它不一样，但它对我有用：
<xsd:element name="option">
<xsd:complexType mixed="true">
<xsd:attribute name="value" use="optional" type="xsd:string"/>
</xsd:complexType>
</xsd:element>
