How to write ampersand in xslt variable

W3C liabilitytrademark and permissive document license rules apply. Abstract This specification defines the 5th major version, third minor revision of the core language of the World Wide Web: In this version, new features continue to be introduced to help Web application authors, new elements continue to be introduced based on research into prevailing authoring practices, and special attention continues to be given to defining clear conformance criteria for user agents in an effort to improve interoperability.

How to write ampersand in xslt variable

Some XSLT processors offer a special extension function to allow the resetting of variables. XSLT variables actually have a lot more in common with constants in many programming languages and are used for a similar purpose.

Then, if you need to change the value when re-using the stylesheet, you only change the value assigned in the creation of that variable. The solution is to use a variable to represent this size value: To do this, put the variable inside curly braces to make it an attribute value template.

The value of the select attribute must be an expression. This offers two nice advantages: It shows that the xsl: That value of "8" is added to 2 and concatenated to "pt" to create a value of "10pt" for the bodyTextSize variable, which can then be used just like the bodyTextSize variable in the previous example.

It also demonstrates another nice feature of variables: If the XSLT processor had treated these number as strings, putting "8" and "2" together would get us "82".

It can treat a variable as any type of object that can be returned by an XSLT expression: If an XSLT variable has a value assigned by an xsl: The examples above show "top-level" variables.

Oct 09,  · Re: Replacing ampersand and single quote in XSLT Aug 24, AM | Martin_Honnen | LINK I will need to have the character in plain HTML so that I can pull it into an editor that allows me to check the Unicode codepoint. How to escape multiple &(ampersand) in xml using XSLT XSLT cannot handle input data that is not well-formed XML. The best way to fix bad data is always to correct the program that created it. If you really can't find a way to do that, you will have to write some kind of repair tool, and the details of the repair tool depend on. The xsl:variable> element is used to declare a local or global variable. Note: The variable is global if it's declared as a top-level element, and local if it's declared within a template. Note: Once you have set a variable's value, you .

Variables can be "local" as well -- that is, defined inside of a template rule and only available for use within that template rule. Instead of one global bodyTextSize variable to use throughout the stylesheet, the two template rules each have their own bodyTextSize variables declared between their xsl: The second template sets bodyTextSize to "12pt", so the winery and grape element contents copied to the result tree by that template start with font tags that have a size value of "12pt": The next stylesheet uses a selection of the string manipulation functions available in XSLT to right align the result tree versions of the color elements in this document.

The value-length variable stores the length of the color name using the string-length function. The padding variable stores the number of spaces required to right-align the color name. It does this by subtracting the value of the local valueLength variable from the global fieldWidth variable.

In the result, "red" has nine spaces before it, "blue" has eight, and "yellow" has six: As with any programming language, using local variables made it easier to break down the problem into pieces and to make the relationship of those pieces easier to understand.

All the stylesheet examples up to this point would work the same way if you substituted xsl: Here is how it looks as a complete stylesheet: Compare this with xq To pass the new value of "8pt" to the stylesheet when using the Saxon XSLT processor, the command line might look like this: When really using Saxon or any other Java-based XSLT processor, it makes your life easier to store everything before the "xq Then you can pass it the important parameters each time you run it with no need to type the full Java library names for the XSLT processor and XML parser.

The only difference between applying the xq Other XSLT processors may require a different syntax when passing a new parameter value along from the command line, but they would still create the same result when using this stylesheet and input. Local parameters are even more useful in template rules than XSLT local variables are, because the flexibility of passing one or more values to a template lets that template adapt to different situations.

For example, the ability of named templates to call themselves with parameters makes recursion and all the power associated with it possible.

You can use this element in an xsl: For example, the first template rule in the following stylesheet has a name attribute and not a match attribute. Instead of the XSLT processor looking for nodes where it can apply this template, the processor will wait until the template is explicitly called with an xsl: The "titles" named template uses the passed values to create the h1 and h2 elements in the result:You can't usually control in XSLT the way that characters are outputted - whether they're given as the character itself or a character entity, or whether the character entity is .

("Why should I use somebody else's XML parser when I can just write a simple regular expression?" Well, this is one reason why.) As a general rule of thumb, if you ever find yourself using disable-output-escaping='yes' in XSLT, or creating CDATA sections, you're probably doing the wrong thing.

What Is XSLT. August 16, G. Ken Holman. Introduction. Now that we are successfully using XML to mark up our information according to our own vocabularies, we are taking control and responsibility for our information, instead of abdicating such control to product vendors.

How to escape multiple &(ampersand) in xml using XSLT XSLT cannot handle input data that is not well-formed XML. The best way to fix bad data is always to correct the program that created it. If you really can't find a way to do that, you will have to write some kind of repair tool, and the details of the repair tool depend on.

How to prevent special character encoding when using xslt value in javascript variable Hi, I've created a dataview and inserting a little bit of javascript. I need to store one of the xslt values into a javascript variable. API for Writing Custom Rules > Q & A > How to use How to use special characters in XML?

how to write ampersand in xslt variable

Because XML syntax uses some characters for tags and attributes it is not possible to directly use those characters inside XML tags or attribute values. To include special characters inside XML files you must use the numeric character .

Oct 09,  · Re: Replacing ampersand and single quote in XSLT Aug 24, AM | Martin_Honnen | LINK I will need to have the character in plain HTML so that I can pull it into an editor that allows me to check the Unicode codepoint. You can't usually control in XSLT the way that characters are outputted - whether they're given as the character itself or a character entity, or whether the character entity is . How to prevent special character encoding when using xslt value in javascript variable Hi, I've created a dataview and inserting a little bit of javascript. I need to store one of the xslt values into a javascript variable.
XSLT crashes when encountering Ampersand sign - Stack Overflow