Hi Jim,
Thanks for the suggestion. I haven't tried that, so I'll give it a try.
Tauren
On 5/5/07, James McLaughlin <[EMAIL PROTECTED]> wrote:
> hmm.
>
> Have you run it with firebug or venkman? When I've run into this before it
> was usually because the script had a parse error causing the interpreter to
> barf and not load the rest of the script.
>
> best,
> jim
>
>
> On 5/5/07, Tauren Mills <[EMAIL PROTECTED]> wrote:
> >
> > I'm having a strange problem executing javascript functions from ajax.
> > Some scripts work and some don't. I've got this java code:
> >
> target.appendJavascript("toggleSelection(
> document.getElementById('"+getComponent().getMarkupId()+"'))");
> >
> > And in the html I've got this:
> >
> > <wicket:head>
> > <script type="text/javascript" src="js/reports.js"></script>
> > </wicket:head>
> >
> > The function toggleSelection is in reports.js.
> >
> > If I make toggleSelection just a simple script, it runs fine. But if
> > I add more code to it, I sometimes get the following error response.
> > I've verified that reports.js is included in the html source.
> >
> > INFO:
> > INFO: Initiating Ajax POST request on
> >
> /sa/app?wicket:interface=:3:tabs:panel:reportForm:availReport:availRow:3:row:scheduled:-1:IUnversionedBehaviorListener&wicket:behaviorId=0&wicket:ignoreIfNotActive=true&random=
> 0.5721591389578449
> > INFO: Invoking pre-call handler(s)...
> > INFO: Received ajax response (204 characters)
> > INFO:
> > <?xml version="1.0"
> >
> encoding="UTF-8"?><ajax-response><evaluate><![CDATA[toggleSelection(
> document.getElementById('tabs_panel_reportForm_availReport_availRow_3_row_scheduled'))]]></evaluate></ajax-response>
> > INFO: Response parsed. Now invoking steps...
> > ERROR: Exception evaluating javascript: ReferenceError:
> > toggleSelection is not defined
> > INFO: Response processed successfully.
> > INFO: Invoking post-call handler(s)...
> >
> > I've gone through the JS code very carefully to see if there are any
> > mistakes. I can't find any. Here is the code that causes the error:
> >
> > function toggleSelection(element) {
> > var cn = element.parentNode.parentNode.className;
> > alert(cn);
> > switch(cn) {
> > case "odd":
> > alert("in odd");
> >
> element.parentNode.parentNode.className = "oddSelected";
> > alert("out odd");
> > break;
> > case "oddSelected"):
> > alert("in oddSelected");
> >
> element.parentNode.parentNode.className = "odd";
> > alert("out oddSelected");
> > break;
> > case "even":
> > alert("in even");
> >
> element.parentNode.parentNode.className = "evenSelected";
> > alert("out even");
> > break;
> > case "evenSelected":
> > alert("in evenSelected");
> >
> element.parentNode.parentNode.className = "even";
> > alert("out evenSelected");
> > break;
> > default:
> > break;
> > }
> > alert("done");
> > }
> >
> > I have it working now by using a different toggleSelection script.
> > Now the output is this:
> >
> > INFO:
> > INFO: Initiating Ajax POST request on
> >
> /sa/app?wicket:interface=:7:tabs:panel:reportForm:availReport:availRow:4:row:scheduled:-1:IUnversionedBehaviorListener&wicket:behaviorId=0&wicket:ignoreIfNotActive=true&random=
> 0.8455243647238795
> > INFO: Invoking pre-call handler(s)...
> > INFO: Received ajax response (204 characters)
> > INFO:
> > <?xml version="1.0"
> >
> encoding="UTF-8"?><ajax-response><evaluate><![CDATA[toggleSelection(
> document.getElementById('tabs_panel_reportForm_availReport_availRow_4_row_scheduled'))]]></evaluate></ajax-response>
> > INFO: Response parsed. Now invoking steps...
> > INFO: Response processed successfully.
> > INFO: Invoking post-call handler(s)...
> >
> > And the code is this:
> >
> > function toggleSelection(element) {
> > var cn = element.parentNode.parentNode.className;
> > if (cn == "odd") {
> > element.parentNode.parentNode.className
> = "oddScheduled";
> > }
> > else if (cn == "oddScheduled") {
> > element.parentNode.parentNode.className =
> "odd";
> > }
> > else if (cn == "even") {
> >
> element.parentNode.parentNode.className = "evenScheduled";
> > }
> > else if (cn == "evenScheduled") {
> > element.parentNode.parentNode.className
> = "even";
> > }
> > }
> >
> > What causes that type of Error message in the ajax window? Is it
> > javascript that doesn't execute properly? Why would it say the method
> > is undefined? Is there something wrong with that first script? I
> > realize this isn't a javascript list, but I really don't see anything
> > wrong with it.
> >
> > Thanks,
> > Tauren
> >
> >
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