Javascript accesses web services to process XML result sets

KeyCodeAs follows:

VaR Xmldata =   New Activexobject ( " MSXML. domdocument " ); // Create an MSXML object
Xmldata. async =   False   // Synchronously retrieve data
Xmldata. Load ( " Web Service URL " ); // PASS Parameters in get mode to get XML objects
Get XML Object: xmldata. xml
Obtain string: xmldata. Text

XML data is shown as follows:

< Diffgr: DiffGram Xmlns: msdata = "Urn: Schemas-Microsoft-com: XML-msdata" Xmlns: diffgr = "Urn: Schemas-Microsoft-com: xml-diffgram-v1" >
< Information xmlns = "" >
< Gg_test Diffgr: ID = "Gg_test1" Msdata: roworder = "0" >
< ID > 5 </ ID >
< Xingming > Aaa </ Xingming >
< Xingbie > Male </ Xingbie >
< Minzu > Han Nationality </ Minzu >
</ Gg_test >
< Gg_test Diffgr: ID = "Gg_test1" Msdata: roworder = "1" >
< ID > 6 </ ID >
< Xingming > Bbb </ Xingming >
< Xingbie > Male </ Xingbie >
< Minzu > Han Nationality </ Minzu >
</ Gg_test >
</ Information >
</ Diffgr: DiffGram >

To access the Xingming BBB field, use the following JavaScript statement

Xmldata. xml. getelementsbytagname ("gg_test"). Item (1). childnodes (1). Text

The general meaning is to first find the gg_test table, then find the record with the index of 1, and then find the content of the field with the index of 1,

I hope you will have more exchanges.