XML DOM length ɗanar
Definition and Usage
length ɗanar za a iya ƙaƙara ɗanar daga ɗanar kwarin.
Syntax
nodelistObject.length
Ɗanar
A duk wasan ɗaya, a ƙaƙara ɗanar XML books.xmlwanda ke ƙarƙashin JavaScript loadXMLDoc()。
Dukkanin ƙodar ɗaya za a iya samar da ɗaukar ɗaukar <title> ɗanar daga XML ɗanar:
xmlDoc=loadXMLDoc("books.xml");
var x=xmlDoc.getElementsByTagName('title');
document.write("Number of title elements: " + x.length);
Output:
Number of title elements: 4
