MACROMEDIA DREAMWEAVER MX 2004-EXTENDING DREAMWEAVER Dokumentacja Pobierz pdf (Strona 351)

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Participant EDML files 351

■ The beforeNode value inserts the text before a node, which is a specific location in the

DOM. When a function such as

dwscripts.applySB() is called to make the insertion,

the node pointer must pass in as a

paramObj parameter. The user-definable name of this

parameter must be specified by the

nodeParamName attribute (see “nodeParamName”

on page 351).

In summary, if your location includes the word

node, make sure that you declare the

nodeParamName tag.

■ The replaceNode value replaces a node with the text.

■ The afterNode value inserts the text after a node.

■ The firstChildOfNode value inserts the text as the first child of a block tag; for example,

if you want to insert something at the beginning of a

FORM tag.

■ lastChildOfNode inserts the text as the last child of a block tag; for example, if you want

to insert code at the end of a

FORM tag (useful for adding hidden form fields).

■ nodeAttribute[+attribute] sets an attribute of a tag node. If the attribute does not

already exist, this value creates it.

For example, use

<insert location="nodeAttribute+ACTION"

nodeParamName="form">

to set the ACTION attribute of a form. This variation changes

the user’s

FORM tag from <form> to <form action="myText">.

If you do not specify an attribute, the

nodeAttribute location causes the text to be added

directly to the open tag. For example, use

insert location="nodeAttribute" to add

an optional attribute to a tag. This can be used to change a user’s

INPUT tag from

<input type="checkbox"> to <input type="checkbox"

<%if(foo)Reponse.Write("CHECKED")%>>

nodeParamName

Description

This attribute is used only for node-relative insert locations. It indicates the name of the

parameter that passes the node in at insertion time.

Parent

insertText

Type

Attribute.

NOTE

For the location="nodeAttribute" attribute value, the last search pattern

determines where the attribute starts and ends. Make sure that the last pattern finds

the entire statement.

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