MACROMEDIA DREAMWEAVER 8-DREAMWEAVER API Specifiche Scaricare il pdf (Pagina 96)

100

101

Chapter 896

Example

function getMenuID()

{

var dom = dw.getDocumentDOM();

var menuID = ’’;

if (dom)

{

var view = dom.getView();

var focus = dw.getFocus();

if (view == ’design’)

{

menuID = ’DWDesignOnlyOptionsPopup’;

}

else if (view == ’split’)

{

if (focus == ’textView’)

{

menuID = ’DWSplitCodeOptionsPopup’;

}

else

{

menuID = ’DWSplitDesignOptionsPopup’;

}

else if (view == ’code’)

{

menuID = ’DWCodeOnlyOptionsPopup’;

}

else

{

menuID = ’DWBrowseOptionsPopup’;

}

return menuID;

}

getUpdateFrequency()

Description

Specifies how often to run the handlers for the enabled, checked, showIf, and value attributes

to update the visible state of the item.

You must specify the update frequency for toolbar items because they are always visible, unlike

menus. For this reason, you should always choose the lowest frequency possible and make sure

your handlers for

enabled, checked, and value are as simple as possible.

This function is equivalent to the

update attribute in a toolbar item.

Arguments

None.

Returns

Dreamweaver expects a string that contains a comma-separated list of update handlers. For a

complete list of the possible update handlers, see “update="update_frequency_list"” on page 91.

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