R
Richard Maher
Hi,
Recently on the web I came across documentation discussing Data Source
Objects (DSO) in relation to browser and html functionality (in particular
the ability to declare a Java applet as a data source that can be used with
any or the HTML tags that take the src="" attribute). I find it interesting
and potentially *very* useful and would like to know more, so if anyone can
answer any of the following questions that would be great: -
1) Do you have an example of an Applet functioning as an applet to something
like a <Table> that I can see?
2) Is this a MicrosoftIE-only feature? I can't find it in other html tag
reference sites. (I'm using w3schools as a sort of yardstick; is that less
than optimal?) What do other browsers do? Is Microsoft deprecating this
along with other Java stuff?
3) I've searched in c.l.j.p/c.l.javascript and the only references to DSOs
appear to be server based (or data sources other than Applet) I'm guessing
they're entirely different beasts; is that correct?
4) Anyone ever passed a BufferedImage over to Javascript for display on a
web page? (I know it'd be single threaded and all those little .GIFs and
..JPEGs are designed for parallel http webservers, but think of a blob in a
database that has an employee photo of geological survey or something. . .)
Thanks for any help!
Regards Richard Maher
PS. I am already passing result set <options>s back to a <select> list quite
happily; it's the tighter integration between the html tags and my socket
that I'm striving for here.
One of the places I've been looking: -
http://msdn.microsoft.com/library/default.asp?url=/workshop/author/databind/datasources.asp
Recently on the web I came across documentation discussing Data Source
Objects (DSO) in relation to browser and html functionality (in particular
the ability to declare a Java applet as a data source that can be used with
any or the HTML tags that take the src="" attribute). I find it interesting
and potentially *very* useful and would like to know more, so if anyone can
answer any of the following questions that would be great: -
1) Do you have an example of an Applet functioning as an applet to something
like a <Table> that I can see?
2) Is this a MicrosoftIE-only feature? I can't find it in other html tag
reference sites. (I'm using w3schools as a sort of yardstick; is that less
than optimal?) What do other browsers do? Is Microsoft deprecating this
along with other Java stuff?
3) I've searched in c.l.j.p/c.l.javascript and the only references to DSOs
appear to be server based (or data sources other than Applet) I'm guessing
they're entirely different beasts; is that correct?
4) Anyone ever passed a BufferedImage over to Javascript for display on a
web page? (I know it'd be single threaded and all those little .GIFs and
..JPEGs are designed for parallel http webservers, but think of a blob in a
database that has an employee photo of geological survey or something. . .)
Thanks for any help!
Regards Richard Maher
PS. I am already passing result set <options>s back to a <select> list quite
happily; it's the tighter integration between the html tags and my socket
that I'm striving for here.
One of the places I've been looking: -
http://msdn.microsoft.com/library/default.asp?url=/workshop/author/databind/datasources.asp