Adobe Extending Dreamweaver CS4 - Manual (Page 196)

190 EXTENDING DREAMWEAVER CS4
Toolbars
function isCommandChecked()
{
var bChecked = false;
var style = arguments[0];
var textFormat = dw.getDocumentDOM().getTextFormat();
if (dw.getDocumentDOM() == null)
bChecked = false;
if (style == "(None)")
bChecked = (dw.cssStylePalette.getSelectedStyle() == '' || textFormat ==
"" || textFormat == "P" || textFormat == "PRE");
else if (style == "Heading 1")
bChecked =0(textFormat == "h1");
else if (style == "Heading 2")
bChecked =0(textFormat == "h2");
else if (style == "Heading 3")
bChecked =0(textFormat == "h3");
else if (style == "Heading 4")
bChecked =0(textFormat == "h4");
else if (style == "Heading 5")
bChecked =0(textFormat == "h5");
else if (style == "Heading 6")
bChecked =0(textFormat == "h6");
else
bChecked = (dw.cssStylePalette.getSelectedStyle() == style);
return bChecked;
}
isDOMRequired()
Availability
Dreamweaver MX.
Description
Specifies whether the toolbar command requires a valid DOM to operate. If this function returns a
true value or if the
function is not defined, Dreamweaver assumes that the command requires a valid DOM and synchronizes the Code
view and Design view for the document before executing the associated command. This function is equivalent to the
domRequired attribute in a toolbar item tag.
Arguments
None.
Returns
Dreamweaver expects a Boolean value:
true if the DOM is required; false otherwise.
Example
function isDOMRequired()
{
return false;
}