… and the proper measure of the total height is
"document.documentElement.scrollHeight".
— F
On 15 Jan 2013, at 10:14 AM, Fritz Anderson <fri...@manoverboard.org> wrote:
> Well, this is dumb. All of my measurements were with the Simulator screen set
> to scale by 75%, which by coincidence made the numbers work out for the
> height of the content, and made the height of the view look wrong. It turns
> out the situation is just the opposite: The views are in fact of the
> requested size, but the Javascript I use to read the height reports too short
> by the height of the last wrapped line. (Unless that, too, is a coincidence.)
>
> This becomes a matter of HTML/Javascript, and therefore off-topic, but on the
> chance the problem is obvious, I'll repeat the structure of my document's
> body, and the method I'm using to measure it.
>
> <body>
> <div id="paragraphs">
> <p></p>
> <p></p>
> <p></p>
> </div>
> </body>
>
> - (CGFloat) preferredHeight
> {
> NSString * answer = [self.webView stringByEvaluatingJavaScriptFromString:
>
> @"document.getElementById(\"paragraphs\").offsetHeight;"];
> return answer.floatValue;
> }
>
> <body>
> <div id="paragraphs">
> <p></p>
> <p></p>
> <p></p>
> </div>
> </body>
>
> — F
>
> --
> Fritz Anderson
> Xcode 4 Unleashed: 4.5 supplement for free!
> http://www.informit.com/store/xcode-4-unleashed-9780672333279
>
>
--
Fritz Anderson
Xcode 4 Unleashed: 4.5 supplement for free!
http://www.informit.com/store/xcode-4-unleashed-9780672333279
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