MACROMEDIA DREAMWEAVER MX 2004-EXTENDING DREAMWEAVER Specifikace stáhnout pdf (Strana 209)

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The Menu Commands API 209

If the user pressed the shortcut keys (F12 or Ctrl+F12) and no primary or secondary browser

has been specified, a dialog box appears to inform the user. If the user clicks OK, the function

calls the function

dw.showPreferencesDialog() with the browsers argument to let the

user specify a browser at that point.

The Menu Commands API

The custom functions in the Menu Commands API are not required.

canAcceptCommand()

Description

Determines whether the menu item is active or dimmed.

Arguments

{arg1}, {arg2},...{argN}}

■ If it is a dynamic menu item, the unique ID that the getDynamicContents() function

specifies is the only argument. Otherwise, if the

arguments attribute is defined for a

menuitem tag, the value of that attribute passes to the canAcceptCommand() function

(and to the

isCommandChecked(), receiveArguments(), and setMenuText()

functions) as one or more arguments. The

arguments attribute is useful for distinguishing

between two menu items that call the same menu command.

Returns

Dreamweaver expects a Boolean value: true if the item should be enabled; false otherwise.

commandButtons()

Description

Defines the buttons that appear on the right side of the Options dialog box and their behavior

when they are clicked. If this function is not defined, no buttons appear, and the

BODY section

of the Menu Commands file expands to fill the entire dialog box.

Arguments

None.

NOTE

The arguments attribute is ignored for dynamic menu items.

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