On 11/6/10 8:52 AM, Xijing Dai wrote:
I have a questions about javascript extension after you embeding the
xulrunner.
so far, i found that if you want to write a extension to the
javascript, u have to create a component, isn't it?
Could you perhaps be more specific? By "extension to the javascript", do you
mean adding some property to the DOM which every web page sees?
Also, how are you setting up your application? Are you writing a Firefox
extension? Or a XULRunner application? Or using some embedding API which
doesn't use XUL?
Starting with Firefox 4/Mozilla 2, you can use the
content-document-global-created notification to watch and modify the DOM of
pages as they load. This is the recommended way to add special properties to
the DOM. See https://developer.mozilla.org/en/Observer_Notifications#Windows
for details.
secondly, i am new to xulrunner, i found it's hard to execute a
javascript code from C++, any directions?
The normal way to do this is via an XPCOM component. The IDL interface
defines a method which can call C++<->JS.
--BDS
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