Hukunci XML DOM removeChild()
Tiratar da amfani
Hukunci removeChild() yana sake fahimtar kananin saukiya.
Bai samuwa, hadda ba a samu NULL ba.
Tsarin yadda ake amfani da shi:
elementNode.removeChild(node)
Abun | Tiratar |
---|---|
node | Dabara. Tana zabe kananin da ake sake shi. |
Shafi
A kowace kusanu, zai zagonin kiyarce XML fayil books.xmlda kuma fariya ce tse loadXMLDoc().
Kamun kananin dake tse na kiyarce <book> kananin na saukiya na farko
//tse tse a kananin da ke saukiya
function get_lastchild(n)
{
x=n.lastChild;
while (x.nodeType!=1)
{
x=x.previousSibling;
}
return x;
}
xmlDoc=loadXMLDoc("books.xml");
x=xmlDoc.getElementsByTagName("book")[0];
deleted_node=x.removeChild(get_lastchild(x))
;
document.write("Node na yaki: " + deleted_node.nodeName);
Wurare:
Node na yaki: price
Tuntuba:Internet Explorer a ƙarɗe ɗanin saɗi ɗanin saɗi a cikin ɗanin saɗi (masanin, ɗanin saɗi), Mozilla ba a samuwa ba. Saboda haka, a cikin ƙasiddan na kusa, a kafa ɗanin saɗi don samun ɗanin saɗi na ɗaya.
Tuntuba:Don ƙarin ɗanin saɗi kan ƙarshen IE da Mozilla ɗanin saɗi, za a ƙo ƙoƙarin saɗi a cikin ɗanin saɗi na XML DOM a CodeW3C.com DOM ɗanin saɗi Ƙasa.