Specifications

To o l b a r s 91
checked="script"
Required for check buttons and radio buttons. Dreamweaver ignores the
checked attribute for
other types of items. As with menus, the script returns a value that specifies whether the item is
checked or unchecked. The
checked attribute is equivalent to isCommandChecked() in a toolbar
command file. If you do not specify this attribute, it defaults to unchecked.
Example
checked="dw.getDocumentDOM() != null && dw.getDocumentDOM().getView() ==
’code’"
value="script"
Required for pop-up menus, combo boxes, text boxes, and color pickers. Dreamweaver ignores
the
value attribute for other types of items.
To determine what value to display for pop-up menus and combo boxes, Dreamweaver first calls
isCommandchecked() for each item in the menu. If isCommandchecked() returns true for any
items, Dreamweaver displays the value for the first one. If no items return
true, or
isCommandChecked() is not defined, Dreamweaver calls getCurrentValue() or executes the
script that the
value attribute specifies. If the control is a combo box, Dreamweaver displays the
returned value. If the control is a pop-up menu, Dreamweaver temporarily adds the returned
value to the list and displays it.
In all other cases, the script returns the current value to display. For pop-up menus or combo
boxes, this value should be one of the items in the menu list. For combo boxes and text boxes, the
value can be any string that the script returns. For color pickers, the value should be a valid color
but Dreamweaver does not enforce this.
The value attribute is equivalent to
getCurrentValue() in a toolbar command file.
update="update_frequency_list"
Optional. Specifies how often the
enabled, checked, showif, and value handlers should run to
update the visible state of the item. The
update attribute is equivalent to
getUpdateFrequency() in a toolbar command file.
You must specify the update frequency for toolbar items because these items are always visible,
unlike menu items. 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.