Macromedia dreamweaver 8-extending dreamweaver User Manual
The toolbar definition file
225
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showIf="script"
Specifies that this item appears on the toolbar only if the specified
script returns a
true
value. For example, you can use
showIf
to show certain buttons only
in a given application or only when a page is written in a server-side language such as
ColdFusion, ASP, or JSP. If you do not specify
ColdFusion, ASP, or JSP. If you do not specify
showIf
, the item always appears.
Dreamweaver checks this property whenever the item’s enabler runs; that is, according to
the value of the
the value of the
update
attribute. You should use this attribute sparingly. The
showIf
attribute can be used either in the item definition or in a reference to the item from a
toolbar. If both the definition and the reference specify the
toolbar. If both the definition and the reference specify the
showIf
attribute,
Dreamweaver shows the item only if both conditions are true. The
showIf
attribute is
equivalent to the
showIf()
function in a command file.
Contents
None.
Container
The
toolbar
tag or the
toolbarset
tag.
Example
<itemref id="strikeout_button">
<separator/>
Description
Inserts a separator at the current location in the toolbar.
Attributes
{showIf}
■
The
showif
attribute specifies that the separator should appear only on the toolbar if the
given script returns
true
. For example, you can use the
showIf
attribute to show the
separator only in a given application or only when the page has a certain document type.
If the
If the
showIf
attribute is unspecified, the separator always appears.
Contents
None.
Container
The
toolbar
tag.
Example
<separator/>