MACROMEDIA DREAMWEAVER MX 2004-EXTENDING DREAMWEAVER Especificaciones descargar pdf (Pagina 339)

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Editing EDML files 339

This process searches the user’s document, and if there is a match, extracts the parameter

values. The first parenthetical subexpression (

\w+) extracts the value for rs. The second

subexpression (

[^\r\n]*) extracts the value for new_url.

Notes about EDML structure

You should use a unique filename to identify your server behavior group. If only one group

file uses an associated participant file, match the participant filename with the group name.

Using this convention, the server behavior group file

updateRecord.edml works with the

participant file

updateRecord_init.edml. When participant files might be shared among

server behavior groups, assign unique descriptive names.

The runtime code for your server behavior resides inside the EDML files. The EDML parser

should not confuse any of your runtime code with EDML markup, so the

CDATA tag must

wrap around your runtime code. The

CDATA tag represents character data and is any text that

is not EDML markup. When you use the

CDATA tag, the EDML parser won’t try to interpret

it as markup, but instead, considers it as a block of plain text. The

CDATA-marked blocks begin

with

<![CDATA[ and end with ]]>.

If you insert the text

Hello, World, it is simple to specify your EDML, as shown in the

following example:

<insertText>Hello, World</insertText>

However, if you insert content that has tags in it, such as <img src='foo.gif'>, it can

confuse the EDML parser. In that case, embed it in the

CDATA construct, as shown in the

following example:

The ASP runtime code is wrapped within the CDATA tag, as shown in the following example:

<![CDATA[

<% if (@@rs@@.EOF) Response.Redirect("@@new__url@@"); %>

]]

NOTE

The character sequence "[^\r\n]*" matches any character that is not a linefeed, for the

Macintosh and Windows.

NOTE

The EDML name space is shared, regardless of folder structure, make sure you use

unique filenames. Filenames should not exceed 31 characters (including the .edml

extension), due to Macintosh limitations.

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