Adobe Extending Dreamweaver CS4 Instrukcja Użytkownika Pobierz pdf (Strona 169)

163

EXTENDING DREAMWEAVER CS4

Menus and menu commands

Arguments

menuID

The menuIDargument is the value of the id attribute in the menuitem tag that is associated with the item.

Returns

Dreamweaver expects an array of strings where each string contains the name of a menu item and its unique ID,

separated by a semicolon. If the function returns a

null value, the menu does not change.

Example

The following example of the getDynamicContent() function returns an array of four menu items (My Menu Item

1, My Menu Item 2, My Menu Item 3, and My Menu Item 4):

function getDynamicContent(){

var stringArray= new Array();

var i=0;

var numItems = 4;

for (i=0; i<numItems;i++)

stringArray[i] = new String("My Menu Item " + i + ";¬

id='My-MenuItem" + i + "'");

return stringArray;

}

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()” on page 162, “receiveArguments()” on page 164,

and “setMenuText()” on page 165 functions) as one or more arguments. The arguments attribute is useful for

distinguishing between two menu items that call the same menu command.

Note: The arguments attribute is ignored for dynamic menu items.

Returns

Dreamweaver expects a Boolean value: true if a check mark should appear next to the menu item; false otherwise.

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Adobe Extending Dreamweaver CS4 Instrukcja Użytkownika Strona 169