--%>

How does XML maintain white-space in any documents

How does XML maintain white-space in any documents?

E

Expert

Verified

All white-space, with TAB characters, line breaks and normal spaces, until now between structural tools where no text can ever show, is passed by the parser not changed to the application (formatter, converter, browser and viewer), identifying the context wherein the white-space was determined (data content, element content or mixed content, when this information is obtainable to the parser, for example: from a DTD or Schema). It means this is the application's responsibility to make a decision what to do with space, except the parsers:

• Insignificant white-space among structural tools (space that occurs where only tool content is allowed, for example: between other tools, where text data never happens) will find as passed to the application (within SGML this white-space gets suppressed, that is why you can put all which extra space in HTML documents and not worry regarding it)

• Important white-space (space which occurs within elements which can contain text and markup mixed together, usually mixed content or PCDATA) will still get passed to the application exactly as under SGML. It is the application's responsibility to handle it correctly.

• The parser should inform the application that white-space has happened in element content, when it can detect this. SGML user will recognize that such information is not in the ESIS, but this is in the Grove.

< chapter >
< title >
My title for
Chapter 3.
< /title >
< para >
text
< /para >
< /chapter >

In the illustration above, the application will obtain all the pretty-printing linebreaks, TABs, and spaces among the elements. This is the function of the application, not the parser, to decide that type of white-space to discard and that to retain. Several XML applications have configurable options to permit programmers or users to control how that white-space is handled.

   Related Questions in Programming Languages

  • Q : Define Thread Thread : It is a

    Thread: It is a lightweight procedure which is managed by the Java Virtual Machine (abbreviated as JVM). Support for threads is given by the Thread class in java.lang package.

  • Q : Including CSS with the HEAD Tag

    Describe how to include the CSS within the HEAD Tag?

  • Q : Explain Cast Cast : Where Java does not

    Cast: Where Java does not allow the utilization of a source value of one type, it is essential to use a cast to force the compiler to admit the use for the target type. The care must be taken with casting values of primitive types, as this frequently

  • Q : UK assignment & homework help Need UK

    Need UK Assignment Help, UK Homework Help. Get it now! HwA provides email based and live UK assignment help and UK homework help in a variety of subjects to the students based out

  • Q : Explain String String: It is an

    String: It is an instance of the String class. A string comprises of zero or more Unicode characters, and they are not mutable or immutable, once formed. The literal string is written between a pair of string delimiters ("), as:

    Q : Who developed Extensible Hyper-Text

    Who developed Extensible Hyper-Text Markup Language? Answer: XHTML (Extensible Hyper-Text Markup Language) was developed by W3C HTML Working Group along with Steven

  • Q : Explain Sign extension Sign extension :

    Sign extension: Whenever an integer value from a type with a specific range is stored in a variable with a larger range, Java employs sign extension to determine the resultant value. The most important bit in the original value is employed to fill the

  • Q : What is Stepwise refinement Stepwise

    Stepwise refinement: It is a divide and conquer approach to the programming, in which a complicated problem is recursively divided into smaller, sub-problems and more manageable. This approach to program design is frequently employed with structured p

  • Q : Calculating Tax on an Order in SQL

    Process the following steps to make a procedure to compute the tax on an order. The BB_TAX table includes the states which need taxes to be submitted for Internet sales. When the state is not listed in the table, then no tax must be accessed on any order. Shopper&rsqu

  • Q : Define the reasons of Process Handle

    Define the reasons of Process Handle Table.