Does this work:
var cnv = eval("$wnd." + canvasname);
Steven De Groote wrote:
> I'm afraid I lost you somewhere...
>
> Suppose I make a global var canvasname, what should I assign it to
> then?
> The problem is that this defineBridgeMethodSubmitDone() is static,
> while in the JS function I need to call a function on a specific
> object.
>
> The name of the object is cnv_fu1, so I think $wnd.cnv_fu1 would
> return me my object.
> I do have that name in the variable canvasname, but I can't work out
> how to get my object.
>
> If you were pointing at something else, feel free to explain, I don't
> understand fully right now.
>
>
> Regards,
> Steven
>
> On Sep 25, 11:48 am, rudolf michael <roud...@gmail.com> wrote:
>
>> I guess that you have a scope problem. function(canvasname, filename) {
>> }
>> canvasname is not accessible from outside the method scope. In order to make
>> it global, you need to define in in your html header.
>> by addsing <script>var canvasname;</script>
>>
>> Then you access it from anywhere you like using $wnd from native GWT or by
>> its name if you wanna hit it from normal js code.
>>
>> regards,
>> ruds
>>
>> On Fri, Sep 25, 2009 at 12:41 PM, Steven De Groote <stevendegro...@gmail.com
>>
>>
>>> wrote:
>>>
>>> Hi,
>>>
>>> I'm struggling a bit with JSNI and would like your help.
>>> I have defined the following:
>>>
>>> public static native void defineBridgeMethodSubmitDone() /*-{
>>> $wnd.submitDone = function(canvasname, filename) {
>>> $wnd.alert("Upload done: " + canvasname + " - " +
>>> filename);
>>> var cnv = $wnd.canvasname;
>>> $wnd.alert("Form object: " + cnv);
>>> var myvar =
>>> c...@be.sofico.montelli.mmc.client.custom.widgets.upload.srafileupload
>>> ::submitDoneInternal
>>> (Ljava/lang/String;)(filename);
>>> $wnd.alert("Incoming: " + file + " Processed: " +
>>> form);
>>> }
>>> }-*/;
>>>
>>> Here the canvasname is a string with value "cnv_fu1"
>>> I have checked with firebug, and there exists a $wnd.cnv_fu1 in my
>>> application.
>>> However, I cannot work out how to access this object.
>>>
>>> "var cnv = $wnd.canvasname;" is not working as I think it doesn't take
>>> the value of canvasname, rather just the string "canvasname".
>>>
>>> Does anyone know how to solve this itching issue?
>>>
>>> Thanks,
>>> Steven
>>>
> >
>
>
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