MACROMEDIA DREAMWEAVER MX 2004-EXTENDING DREAMWEAVER Specifikace stáhnout pdf (Strana 211)

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The Menu Commands API 211

isCommandChecked()

Description

Determines whether to display a check mark next to the menu item.

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 isCommandChecked() function

(and to the

canAcceptCommand(), 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 a check mark should appear next to the menu

item;

false otherwise.

Example

function isCommandChecked()

{

var bChecked = false;

var cssStyle = arguments[0];

if (dw.getDocumentDOM() == null)

return false;

if (cssStyle == "(None)")

{

return dw.cssStylePalette.getSelectedStyle() == '';

}

else

{

return dw.cssStylePalette.getSelectedStyle() == cssStyle;

}

return bChecked;

}

NOTE

The arguments attribute is ignored for dynamic menu items.

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