Adobe Extending Dreamweaver CS4 Instrukcja Użytkownika Pobierz pdf (Strona 166)

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EXTENDING DREAMWEAVER CS4

Menus and menu commands

receiveArguments()

Dreamweaver calls the receiveArguments() function to let the command process any arguments that pass from the

menu item. For the Preview in Browsers menu, the

receiveArguments() function invokes the browser that the user

selects. The

receiveArguments() function looks like the following example:

function receiveArguments()

{

var whichBrowser = arguments[0];

var theBrowser = null;

var i=0;

var browserList = null;

var result = false;

if (havePreviewTarget())

{

// Code to check if we were called from a shortcut key

if (whichBrowser == 'primary' || whichBrowser == 'secondary')

{

// get the path of the selected browser

if (whichBrowser == 'primary')

{

theBrowser = dw.getPrimaryBrowser();

}

else if (whichBrowser == 'secondary')

{

theBrowser = dw.getSecondaryBrowser();

}

// Match the path with the name of the corresponding browser

// that appears in the menu.

browserList = dw.getBrowserList();

while(i < browserList.length)

{

if (browserList[i+1] == theBrowser)

theBrowser = browserList[i];

i+=2;

}

else

theBrowser = whichBrowser;

// Only launch the browser if we have a valid browser selected.

if (theBrowser != "file:///" && typeof(theBrowser) != "undefined" &&

theBrowser.length > 0)

{

if (dw.getFocus(true) == 'site')

{

// Only get the first item of the selection because

// browseDocument() can't take an array.

//dw.browseDocument(site.getSelection()[0],theBrowser);

site.browseDocument(theBrowser);

}

else

dw.browseDocument(dw.getDocumentPath('document'),theBrowser);

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