XML DOM selectSingleNode() hanyar
Farin ciki da amfani
selectSingleNode() hanyar ta ƙarancin da XPath ƙarancin ƙaƙara.
Ganin:
nodeObject.selectSingleNode(query)
| Parameters | Shirin |
|---|---|
| query | XPath ƙarancin ƙaƙara. |
Gida
Node kan kara da ƙaƙara. Idan ba a ƙaƙara, zai ƙaƙara null.
Shirin
Wannan hanyar kaɗan IE ta yi ƙarancin XPath, amfani dashi wannan ɗauka a matsayin ɗauka. Ta ƙaƙara ɗauka da ake ƙaƙara, kuma ta ƙaƙara null idan ba a ƙaƙara.
Wannan hanyar selectSingleNode() ta a hukumance ɗin ɗauka XML, ba a hukumance ɗin ɗauka HTML. Kware, idan Document cecegiKowane node ne, wannan hanyar za a iya amfani dashi duk doki XML doki.
Yanar da Document.evaluate()ka watsa sabon hanyar kaɗan browser.
