December 1999
Intermediate to advanced
992 pages
22h 3m
English
Content preview from XML Unleashed
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Using DOM
As you learned in Chapter 15, DOM gives us an extremely effective method of searching an XML document. Also, for occasional searches, this and a script are all that programs will need to search an XML document. Listing 22.5 searches movies.xml for all title elements.
Listing 22.5. Using DOM to Perform a Search
<html> <title>DOM XQL functions</title> <!--use your own source path!!→ <xml id ="isle" src=" movies.xml"></xml> <script> xDoc=isle if(xDoc.parseError!=0) {alert(xDoc.parseError.reason)} else { var dummy=getQuery("title") alert(dummy) } function getQuery(x) { var returnString= "<xql:return> \n" var tagList=xDoc.getElementsByTagName(x) for (var i=0;i<tagList.length;i++) { returnString=returnString +"<" + x +">" returnString=returnString ... |
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