what i did is created the outlet to my webview, made the webview load
an html file that contains all my JS functions and then call it like so.
NSString *command = [[NSString alloc]
initWithFormat:@"addMarkerAtPoint(%f, %f, 13, \"%...@\");", [location
latitude], [location longitude], [location name]];
[mapOutlet sendMapCommand:command];
Now that sendMapCommand is a method I put in my mapController, here it
is
-(void)sendMapCommand:(NSString *)cmd
{
id map = [mapView windowScriptObject];
[map evaluateWebScript:cmd];
}
The ONLY downfall to this is that you can only make 1 function call
per command sent. I tried to do seperate calls and it would not
work. Combining the calls into functions and making 1 function call
has worked for me.
Thanks,
Joseph Crawford
On Jan 20, 2009, at 5:27 PM, Markus Spoettl wrote:
On Jan 20, 2009, at 11:06 PM, Alex Mills wrote:
I have built a Javascript WYSIWYG editor. I want to build a WebKit
based cocoa app with buttons that can call a function from the
editor loaded in webkit. For example I want to have a button within
the Cocoa interface that calls the Javascript function 'makeBold()'
to make the selected text within the editor bold. If this is
possible I then want to save the editor generated html to string so
that I can store it within Core Data. I checked out the Apple
Webkit programming guide but it doesn't provide much.
Have a look at "Using JavaScript From Objective-C" in the WebKit
Objective-C Programming Guide:
<http://developer.apple.com/documentation/Cocoa/Conceptual/DisplayWebContent/Tasks/JavaScriptFromObjC.html#//apple_ref/doc/uid/30001214
>
What it explains is how you can evaluate any JavaScript code from
your app (which means calling functions too), you can also have
JavaScript functions call back into your own Objective-C code.
Regards
Markus
--
__________________________________________
Markus Spoettl
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