OK, so, I've got a weird iPhone problem. One of the web applications
I'm working on has to test for the existence of a function, and if it
exists, execute it.
On a normal browser, I'd do something like this:
if (functionName) functionName(params);
And it works perfectly on every browser I've tried, including Safari 3
Beta. However, it not only fails on the iPhone, but appears to trigger
some sort of error. I say this, because the following:
alert('test one');
if (functionName) functionName(params);
alert('test two');
... only shows 'test one'. Since execution stops, that leads me to
believe something goes pretty foul somewhere. I've also tried
window.functionName, assigning it to the containing object (then using
"this.functionName"), and a few things with the "typeof" operator, to
no success.
Anyone know why this fails, or more importantly, how I might
circumvent it on the iPhone beyond hard-coding my function names?
Thanks!
-Matt
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