Re: call average inside eval()

[Thomas Broyer]

On 27 juin, 00:12, bhomass  wrote:
> I am using a native method to call eval() on a valid javascript
> statement.
>
>         private String[] evalscript(String javascript, String format){
>                 return evalJavascript(javascript, 
> format).toString().split(",");
>         }
>
>         private native Object evalJavascript(String javascript, String
> format)/*-{
>
>             result = eval(javascript);
>
>             return result;
>
>       }
>
> This works generally. But I also need to use custom javascript
> functions like average()l
>
> function average()
> {
>    var items = average.arguments.length
>    var sum = 0
>    for (i = 0; i < items;i++)
>    {
>       sum += average.arguments[i]
>    }
>    return (sum/items)
>
> }
>
> I can put this average() as another native method inside the same
> class. but I can't figure out how to get eval to look it up.
>
> do I have to spell out the whole gwt naming convention
> th...@myclass::average()(); ?

You'd probably have to put the function in the global scope
(window.average = function() { ... }; note window, not $wnd here).

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Re: call average inside eval()

[André Severo Meira]

Nice!

2010/6/26 bhomass 

> I am using a native method to call eval() on a valid javascript
> statement.
>
>private String[] evalscript(String javascript, String format){
>return evalJavascript(javascript,
> format).toString().split(",");
>}
>
>
>private native Object evalJavascript(String javascript, String
> format)/*-{
>
>result = eval(javascript);
>
>return result;
>
>  }
>
> This works generally. But I also need to use custom javascript
> functions like average()l
>
> function average()
> {
>   var items = average.arguments.length
>   var sum = 0
>   for (i = 0; i < items;i++)
>   {
>  sum += average.arguments[i]
>   }
>   return (sum/items)
> }
>
> I can put this average() as another native method inside the same
> class. but I can't figure out how to get eval to look it up.
>
> do I have to spell out the whole gwt naming convention
> th...@myclass::average()(); ?
>
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> You received this message because you are subscribed to the Google Groups
> "Google Web Toolkit" group.
> To post to this group, send email to google-web-tool...@googlegroups.com.
> To unsubscribe from this group, send email to
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> .
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> http://groups.google.com/group/google-web-toolkit?hl=en.
>
>

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call average inside eval()

[bhomass]

I am using a native method to call eval() on a valid javascript
statement.

private String[] evalscript(String javascript, String format){
return evalJavascript(javascript, format).toString().split(",");
}


private native Object evalJavascript(String javascript, String
format)/*-{

result = eval(javascript);

return result;

  }

This works generally. But I also need to use custom javascript
functions like average()l

function average()
{
   var items = average.arguments.length
   var sum = 0
   for (i = 0; i < items;i++)
   {
  sum += average.arguments[i]
   }
   return (sum/items)
}

I can put this average() as another native method inside the same
class. but I can't figure out how to get eval to look it up.

do I have to spell out the whole gwt naming convention
th...@myclass::average()(); ?

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