On Feb 4, 2010, at 11:44 PM, Philip Juel Borges wrote:
> This code, HTMLverseLabel.text = [webView
> stringByEvaluatingJavaScriptFromString:@"document.title"]; extracts the title
> of any HTML file that is loaded in the UIWebView into a UILabel . So title
> becomes a general pointer that is only defined once.
You can also do this by accessing the DOM API directly from Objective-C,
starting from the frame's DOMDocument. (But I'm not sure whether that API is
available on iPhone.)
> The code, document.getElementById('1:1').id, extracts the id value 1:1
> wherever that value occurs in my HTML files. But I'd rather not want to write
> 100s methods to extract each id value. So I'm thinking that there must be a
> way, in Objective-C, that you assign the numbers of this code,
> document.getElementById('1:1').id, a general pointer. I've tried replacing
> the numbers with %@ or %d but that doesn't work.
If I understand correctly, all you need to do is call [NSString
stringWithFormat:...] to generate the right JavaScript expression.
—Jens_______________________________________________
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com
Help/Unsubscribe/Update your Subscription:
http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com
This email sent to arch...@mail-archive.com
