How to extract web page HTML data into XML with javascript?

I have a static HTML page with a form. I want to extract data from text box or use the data in XML into textbox with t开发者_StackOverflow社区he help of javascript.

Will appreciate any help or pointers.

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Here are tutorials 1, 2 .

(new XMLSerializer()).serializeToString(xmlNode) ;

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Use a DOM. Look up examples on w3schools.

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you can use usefull jquery function .map() and serialize()

edit:to write xml with javascript [http://www.codeproject.com/KB/ajax/XMLWriter.aspx]