Using DOM in js to copy (clone) node name data to a New XML file code _ javascript skills

Source: Internet
Author: User
Using DOM to copy (clone) the data of a specified node name to a New XML file, three knowledge points are used: DOMDocument-DOMNodeList-DOMNode The Code is as follows:


/*




Content1
2009-10-11


Title2
Content2



*/
/*
Using DOM to copy (clone) the data of a specified node name to a New XML file, three knowledge points are used: DOMDocument-DOMNodeList-DOMNode
1. DOMNodeList DOMDocument: getElementsByTagName (string $ name)
2. DOMNode DOMNodelist: item (int $ index)
3. DOMNode: cloneNode ([bool $ deep])
*/
If (! Function_exists ('l ')){
Function l (){
Echo'
********************************
';
}
}
If (! Function_exists ('cp _ xml ')){
/*
* Copy the specified node element information to the New XML file.
* @ Param $ dom: DOM object of the source XML file
* @ Param $ newdom: DOM object of the New XML file
* @ Param $ node: Specifies the name of the copied node element.
* @ Param $ file: New XML file name
* @ Param $ attribute: Specifies the attribute name of the copied node element.
* @ Return void
*/
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 )){
// Create an attribute name
$ Aname = $ newdom-> createAttribute ($ attribute );
$ Title-> appendChild ($ aname );
// Pass the attribute value
$ Aval = $ newdom-> createTextNode ($ attr [$ I]);
$ Aname-> appendChild ($ aval );
}
}
$ Newdom-> save ($ file );
}
}
If (file_exists ("test10_12.xml ")){
// Instance 1
$ 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 );
// Instance 2
$ 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 ');
}
?>

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.