XML in Internet Exporler 4.0
since June,16 2000, last modified June 16, 2000, Working
MS Web Browser 4.0 - DATA SOURCE and DHTML
- Data Sorce:
Data source from ouside web browser, a XML file can be a datasource for the browser and its elements can be manipulated by Dynamic HTML. - DHTML:
MS only HTML extension, it provides procedural facilities for XML elements.
Example(musicians.xml):
<?xml version="1.0" ?> <musicians> <musician> <name>Joey Baron </name> <instrument>drums </instrument> <NrOfRecordings>1 </NrOfRecordings> </musician> <musician> <name>Bill Frisell </name> <instrument>guitar </instrument> <NrOfRecordings>3 </NrOfRecordings> </musician> <musician> <name>Don Byron </name> <instrument>clarinet </instrument> <NrOfRecordings>2 </NrOfRecordings> </musician> <musician> <name>Dave Douglas </name> <instrument>trumpet </instrument> <NrOfRecordings>1 </NrOfRecordings> </musician> </musicians>
Example(javascript.htm):
function output_doc(elem)
{
if (elem.type == 0) //노드가 요소인지 검사
{
if (elem.tagName == "MUSICIANS") //태그명을 대문자로 반환
{
document.write("<TABLE BORDER='1' CELLPADDING='5'>"); //테이블 시작
traverse(elem); //자식 노드를 횡단
document.write("</TABLE>");
}
else if (elem.tagName == "MUSICIAN")
{
document.write("<TR>"); //줄 시작
traverse(elem); //자식 노드를 횡단
document.write("</TR>");
}
else
{
document.write("<TD>"); //셀 시작
traverse(elem); //자식 노드를 횡단
document.write("</TD>");
}
}
else if (elem.type==1) //노드형이 텍스트인지 검사
document.write(elem.text);
else
alert("Unknown type encountered");
}
function traverse(elem)
{
var i;
if (elem.children != null) // 자식 요소가 있는지
{
for (i=0; i < elem.children.length; i++) // 모든 자식을 확인
output_doc(elem.children.item(i));
}
}
Example(dhtm.htm):
<P>My favorite musicians are: </P>
<APPLET
code="com.ms.xml.dso.XMLDSO.class"
id="xmldso"
width="0"
height="0"
mayscript="true">
<PARAM NAME="URL" VALUE="musicians.xml">
</APPLET>
<TABLE BORDER="2" CELLPADDING="3" CELLSPACING="2" width="40%" DATASRC="#xmldso">
<THEAD>
<TH>Musician</TH>
<TH>Instrument</TH>
</THEAD>
<TR>
<TD><SPAN DATAFLD="name"></SPAN></TD>
<TD><SPAN DATAFLD="instrument"></SPAN></TD>
</TR>
</TABLE>
Knowledge & Engineering Databases (c) copyright Namchul Do, 2000