Oxygen XML Forum

Posted: **Sun Feb 11, 2007 2:00 am**

I am looking for help in creating an XSD definition for a paragraph of text with font changes in the middle. The original example is from W3Schools, but I want to highlight a word in mid-sentence.

Here is the XML:

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<?xml version="1.0"?>



<note

xmlns="http://www.w3schools.com"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:schemaLocation="http://www.w3schools.com note.xsd">



<to>Tove</to>

<from>Jani</from>

<heading>Reminder</heading>

<body>Don't forget me <underline>this</underline> weekend!</body>

</note>

And here is the original XSD::

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<?xml version="1.0"?>

<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"

targetNamespace="http://www.w3schools.com"

xmlns="http://www.w3schools.com"

elementFormDefault="qualified"><xs:element name="note">

   <xs:complexType>

     <xs:sequence>

   <xs:element name="to" type="xs:string"/>

   <xs:element name="from" type="xs:string"/>

   <xs:element name="heading" type="xs:string"/>

   <xs:element name="body" type="xs:string"/>

     </xs:sequence>

   </xs:complexType>

</xs:element></xs:schema>

My problem is trying to figure out how to define the <underline> element within the <body> element, because the <body> element already has text inside it. I'm sure it's simple, but I haven't been able to find any examples of where someone has already done this.

Thanks in advance for any help.

Alan

Posted: **Wed Feb 14, 2007 6:42 pm**

Hello,

You have to allow both text content and the underline element inside the body element. For example you can use the following schema:

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<?xml version="1.0" encoding="UTF-8"?>

<xs:schema elementFormDefault="qualified" targetNamespace="http://www.w3schools.com"

    xmlns="http://www.w3schools.com" xmlns:xs="http://www.w3.org/2001/XMLSchema">

    <xs:element name="note">

        <xs:complexType>

            <xs:sequence>

                <xs:element name="to" type="xs:string"/>

                <xs:element name="from" type="xs:string"/>

                <xs:element name="heading" type="xs:string"/>

                <xs:element name="body">

                    <xs:complexType mixed="true">

                        <xs:sequence minOccurs="0" maxOccurs="unbounded">

                            <xs:element name="underline" type="xs:string"/>

                        </xs:sequence>

                    </xs:complexType>

                </xs:element>

            </xs:sequence>

        </xs:complexType>

    </xs:element>

</xs:schema>

Regards,
Sorin

Posted: **Sat Feb 17, 2007 5:46 pm**

It looks like the part I was missing was

xs:complexType mixed="true"

That worked when I integrated it into my more complicated scheme (not the sample here). Thanks very much!

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