473,405 Members | 2,160 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,405 software developers and data experts.

Can AJAX dealing with XSLT instead DOM?

RC
Let's say:

if (XMLHttpRequestObject.readyState == 4 &&
XMLHttpRequestObject.status == 200)
{
// Now I got an XML object here
var xmlDocument = XMLHttpRequestObject.responseXML;
// next I have dealing with XML file tags used DOM.
var options = xmlDocument.getElementsByTagNameNS(null,"myXMLTag" );
doMyFunctionWithHTMLDOM(options);
}

The problem is DOM requires you are an excellent JavaScript programmer
to deal with firstChild, lastChild, nextSibling, etc.
And 2nd problem is different browsers will have different results.
Sometime work in Firefox/Netscape, but not work in IE, etc.

In my XML file has a line
<?xml-stylesheet type="text/xsl" href="myXSLTFile.xsl" ?>

I would like use a very simple XSLT file do the work, no DOM programming
deal with those "children".
So back to my question, How to use AJAX to deal with XSLT instead deal
with DOM?
Thank you very much in advance!

Here is an example of XML and XSLT files, they are working fine.

------------XML----------------------------------------
<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
<?xml-stylesheet type="text/xsl" href="test1.xsl" ?>

<states>
<state_code>NY</state_code>
<state_code>NJ</state_code>
<state_code>NM</state_code>
<state_code>NC</state_code>
<state_code>NH</state_code>
</states>

------------XSLT-----------------------------------------------
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:output method="html" />

<xsl:template match="states">
<form>
<select>
<xsl:apply-templates select="state_code" />
</select>
</form>
</xsl:template>

<xsl:template match="state_code">
<option value="{text()}">
<xsl:value-of select="text()" />
</option>
</xsl:template>

</xsl:stylesheet>
Nov 14 '06 #1
4 1544
RC wrote:
// Now I got an XML object here
var xmlDocument = XMLHttpRequestObject.responseXML;
The problem is DOM requires you are an excellent JavaScript programmer
to deal with firstChild, lastChild, nextSibling, etc.
Your pure (or core) JavaScript skills don't matter much to manipulate
the DOM, you need to know the document object model and the differences
in the browser implementations.
And 2nd problem is different browsers will have different results.
Sometime work in Firefox/Netscape, but not work in IE, etc.

In my XML file has a line
<?xml-stylesheet type="text/xsl" href="myXSLTFile.xsl" ?>

I would like use a very simple XSLT file do the work, no DOM programming
deal with those "children".
So back to my question, How to use AJAX to deal with XSLT instead deal
with DOM?
I don't think you gain much by moving to XSLT as you still need script
to run the transformation and as the differences in XSLT processor APIs
are worse than the DOM differences. And finally you need to insert the
result of the XSLT transformation into the HTML DOM document.

Mozilla's XSLT processor API is documented here:
<http://developer.mozilla.org/en/docs/Using_the_Mozilla_JavaScript_interface_to_XSL_Tran sformations>
Opera 9 supports the same API.

IE 6 and later use MSXML 3 to support XSLT 1.0, there are different APIs
you can use with MSXML (e.g. transformNode, transformNodeToObject, and
an XSLT processor API to set parameters).

Opera 8 does not support client side XSLT 1.0. Nor do IE 5 and 5.5
unless MSXML 3 is installed in addition to IE.

Safari/Konqueror I think support client-side XSLT but have no API
exposed to JavaScript.
--

Martin Honnen
http://JavaScript.FAQTs.com/
Nov 14 '06 #2

Martin Honnen wrote:
RC wrote:
// Now I got an XML object here
var xmlDocument = XMLHttpRequestObject.responseXML;

The problem is DOM requires you are an excellent JavaScript programmer
to deal with firstChild, lastChild, nextSibling, etc.

Your pure (or core) JavaScript skills don't matter much to manipulate
the DOM, you need to know the document object model and the differences
in the browser implementations.
And 2nd problem is different browsers will have different results.
Sometime work in Firefox/Netscape, but not work in IE, etc.

In my XML file has a line
<?xml-stylesheet type="text/xsl" href="myXSLTFile.xsl" ?>

I would like use a very simple XSLT file do the work, no DOM programming
deal with those "children".
So back to my question, How to use AJAX to deal with XSLT instead deal
with DOM?

I don't think you gain much by moving to XSLT as you still need script
to run the transformation and as the differences in XSLT processor APIs
are worse than the DOM differences. And finally you need to insert the
result of the XSLT transformation into the HTML DOM document.
Amen to that. They're much worse IMHO...
>
Mozilla's XSLT processor API is documented here:
<http://developer.mozilla.org/en/docs/Using_the_Mozilla_JavaScript_interface_to_XSL_Tran sformations>
Opera 9 supports the same API.

IE 6 and later use MSXML 3 to support XSLT 1.0, there are different APIs
you can use with MSXML (e.g. transformNode, transformNodeToObject, and
an XSLT processor API to set parameters).

Opera 8 does not support client side XSLT 1.0. Nor do IE 5 and 5.5
unless MSXML 3 is installed in addition to IE.

Safari/Konqueror I think support client-side XSLT but have no API
exposed to JavaScript.
--

Martin Honnen
http://JavaScript.FAQTs.com/
Nov 14 '06 #3
RC schrieb:
The problem is DOM requires you are an excellent JavaScript programmer
Take a look at the http://jquery.com/ lib. Very handy.
I would like use a very simple XSLT file do the work, no DOM programming
deal with those "children".
Why not apply the XSLT on the server side before sending it to the client?

-Thomas
Nov 14 '06 #4
RC wrote:
Let's say:

if (XMLHttpRequestObject.readyState == 4 &&
XMLHttpRequestObject.status == 200)
{
// Now I got an XML object here
var xmlDocument = XMLHttpRequestObject.responseXML;
// next I have dealing with XML file tags used DOM.
var options = xmlDocument.getElementsByTagNameNS(null,"myXMLTag" );
doMyFunctionWithHTMLDOM(options);
}

The problem is DOM requires you are an excellent JavaScript programmer
to deal with firstChild, lastChild, nextSibling, etc.
That doesn't require extensive Javascript knowledge. It does require
knowledge of the DOM--which isn't more complex than XSLT and XPATH.
Besides that, you have to use Javascript to apply the XSLT
transformation anyway, as well as to accomplish whatever update of the
current page needs to occur after the transformation is complete. *That*
requires you to program with the HTML DOM--and if you know how to do
that, then you pretty much know how to use the pertinent features of the
XML DOM too.
Nov 14 '06 #5

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

17
by: psimakov | last post by:
I wrote a small piece about AJAX without XML. http://www.softwaresecretweapons.com/jspwiki/Wiki.jsp?page=AJAXWithoutXML Is anybody else doing it? Please share your thoughts...
3
by: RC | last post by:
Let's say: if (XMLHttpRequestObject.readyState == 4 && XMLHttpRequestObject.status == 200) { // Now I got an XML object here var xmlDocument = XMLHttpRequestObject.responseXML; // next I have...
3
by: RC | last post by:
Let's say: if (XMLHttpRequestObject.readyState == 4 && XMLHttpRequestObject.status == 200) { // Now I got an XML object here var xmlDocument = XMLHttpRequestObject.responseXML; // next I have...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
0
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
0
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
0
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
0
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.