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  • DTD——demo

    一、根据下面的DTD文档写出XML文件来,并通过验证(把下面的DTD写到单独的文件中)


    myDTD.dtd
    一、根据下面的DTD文档写出XML文件来,并通过验证(把下面的DTD写到单独的文件中)
    <!DOCTYPE NEWSPAPER [
    <!ELEMENT NEWSPAPER (ARTICLE+)>
    <!ELEMENT ARTICLE (HEADLINE,BYLINE,LEAD,BODY,NOTES)>
    <!ELEMENT HEADLINE (#PCDATA)>
    <!ELEMENT BYLINE (#PCDATA)>
    <!ELEMENT LEAD (#PCDATA)>
    <!ELEMENT BODY (#PCDATA)>
    <!ELEMENT NOTES (#PCDATA)>
    <!ATTLIST ARTICLE AUTHOR CDATA #REQUIRED>
    <!ATTLIST ARTICLE EDITOR CDATA #IMPLIED>
    <!ATTLIST ARTICLE DATE CDATA #IMPLIED>
    <!ATTLIST ARTICLE EDITION CDATA #IMPLIED>
    <!ENTITY NEWSPAPER "Vervet Logic Times">
    <!ENTITY PUBLISHER "Vervet Logic Press">
    <!ENTITY COPYRIGHT "Copyright 1998 Vervet Logic Press">
    ]> 
    <?xml version="1.0" encoding="utf-8"?>
    <!ELEMENT NEWSPAPER (ARTICLE+)>
    <!ELEMENT ARTICLE (HEADLINE,BYLINE,LEAD,BODY,NOTES)>
    <!ELEMENT HEADLINE (#PCDATA)>
    <!ELEMENT BYLINE (#PCDATA)>
    <!ELEMENT LEAD (#PCDATA)>
    <!ELEMENT BODY (#PCDATA)>
    <!ELEMENT NOTES (#PCDATA)>
    <!ATTLIST ARTICLE AUTHOR CDATA #REQUIRED>
    <!ATTLIST ARTICLE EDITOR CDATA #IMPLIED>
    <!ATTLIST ARTICLE DATE CDATA #IMPLIED>
    <!ATTLIST ARTICLE EDITION CDATA #IMPLIED>
    <!ENTITY NEWSPAPER "Vervet Logic Times">
    <!ENTITY PUBLISHER "Vervet Logic Press">
    <!ENTITY COPYRIGHT "Copyright 1998 Vervet Logic Press">

    exam.xml testScript.html
    <?xml version="1.0" encoding="UTF-8" standalone="no"?>
    <exam>
            <student idcard="111" examid="222">
                    <name>张三</name>
                    <location>沈阳</location>
                    <grade>89</grade>
            </student>
            <student idcard="333" examid="444">
                    <name>李四</name>
                    <location>大连</location>
                    <grade>97</grade>
            </student>
    </exam>

    <script type="text/javascript">
    //创建xml文档解析器对象
    var xmldoc = new ActiveXObject("Microsoft.XMLDOM");
    //开启xml校验
    xmldoc.validateOnParse = "true";
    //装载xml文档
    xmldoc.load("test.xml");
    //获取错误信息
    var reason=xmldoc.parseError.reason;
    var line=xmldoc.parseError.line
    document.write("reason = "+reason+"line = "+line);
    </script>
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  • 原文地址:https://www.cnblogs.com/meihao1203/p/9181669.html
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