js中使用DOM复制（克隆）指定节点名数据到新的XML文件中的代码

复制代码 代码如下:


if(!function_exists('l')) {
function l() {
echo '
********************************
';
}
}
if(!function_exists('cp_xml')) {

function cp_xml($dom,$newdom,$node,$file,$attribute = '') {
$contents = $dom->getElementsByTagName($node);
$clone = array();
$attr = array();
for($i = 0 ; $i<$contents->length; $i++) {
$node = $contents->item($i);
if($node->hasAttributes() && !empty($attribute)) {
$attr[] = $node->getAttribute($attribute);
}
$clone[] = $node->cloneNode(true);
}
var_dump($attr);
$root = $newdom->createElement('root');
$newdom->appendChild($root);
for($i = 0 ; $i$title = $newdom->createElement($clone[$i]->nodeName,$clone[$i]->nodevalue);
$root->appendChild($title);
if(count($attr)>0 && !empty($attribute)) {
//创建属性名
$aname = $newdom->createAttribute($attribute);
$title->appendChild($aname);
//传递属性值
$aval = $newdom->createTextNode($attr[$i]);
$aname->appendChild($aval);
}
}
$newdom->save($file);
}
}
if(file_exists("test10_12.xml")) {
//实例一
$dom = new DOMdocument();
$newdom = new DOMdocument('1.0','utf-8');
$dom->load("test10_12.xml");
$node = 'content';
$file = '11_1.xml';
cp_xml($dom,$newdom,$node,$file);
//实例二
$dom = new DOMdocument();
$newdom = new DOMdocument('1.0','utf-8');
$dom->load("test10_12.xml");
$node = 'title';
$file = '11_2.xml';
cp_xml($dom,$newdom,$node,$file,$attribute = 'name');
}
?>