Hi,
I'm not seeing a problem. You said...
> Everything works fine when I call Ajax.Updater once. But if I
> call it twice on the same page (for a second DIV), I get the error:
...and your code fragment was a dom:loaded handler with just a single
div, so I did a quick page using a dom:loaded handler to update four
divs using your updater code (except I made the effect less subtle),
and didn't have any trouble with FF, IE, Chrome...
If you can post a minimalist, complete page demonstrating the problem,
someone might be able to see where you're running into trouble.
--
T.J. Crowder
tj / crowder software / com
Independent Software Engineer, consulting services available
On Feb 11, 6:16 pm, michaelrod77 <michaelro...@gmail.com> wrote:
> I have a page that calls Ajax.Updater to load external content (on the
> same server) into a DIV located on that same page... pretty standard
> stuff. Everything works fine when I call Ajax.Updater once. But if I
> call it twice on the same page (for a second DIV), I get the error:
> Cannot read property 'value' of null (line 606). Line 606 in
> prototype.js is shown below.
>
> try {
> this._each(function(value) {
> iterator.call(context, value, index++);
> });
> } catch (e) {
> if (e != $break) throw e; <--- line 606
> }
>
> The exception always shows, and in every browser I've tried (IE,
> Chrome, Firefox). In IE, it stops the loading of the DIV content, in
> Chrome it just throws the error in the background and continues
> loading just fine.
>
> I'm guessing that this is NOT a bug, since this would creep up many
> times in other people's code. But, if not, how can this be solved?
>
> Just in case, here's how I'm calling Ajax.Updater:
>
> document.observe('dom:loaded', function() {
> new Ajax.Updater('divName','somepage.php',{
> evalScripts: true,
> onSuccess:function(){
> $('divName').fade({ duration: 0.3, from: 0.6, to: 1
> });
> }
> });
> }
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