7 Apr
2010
7 Apr
'10
6:11 p.m.
I have javascript code that will get user input from a simple input form, but I need to
use that input to query some groovy objects. If I understand correctly, groovy code is
parsed on the server, then the javascript is parsed on the user's machine, so I
can't pass javascript variables to the groovy code. Is there a way to reload the page
such that I could pass the input values to groovy?
Any solution where the user inputs a string to be used in a groovy query is welcome as
well.
Thanks,
-Mike
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7 Apr
7 Apr
8:45 p.m.
On Wed, Apr 7, 2010 at 9:11 AM, Mike Davis <sk00ter21(a)hotmail.com> wrote:
I have javascript code that will get user input from a simple input form,
but I need to use that input to query some groovy objects. If I understand
correctly, groovy code is parsed on the server, then the javascript is
parsed on the user's machine, so I can't pass javascript variables to the
groovy code. Is there a way to reload the page such that I could pass the
input values to groovy?
Not directly w/ groovy, but the second half of my post below may be of help
--
similar issues passing back and forth between server/velocity and
client/javascript :
http://n2.nabble.com/Macros-and-JavaScript-working-together-was-Re-DISCUSSI…
<http://n2.nabble.com/Macros-and-JavaScript-working-together-was-Re-DISCUSSION-XWiki-Chart-Api-Chart-Macro-tc3193800.html#a3193800>
Niels
http://nielsmayer.com
8 Apr
8 Apr
8:01 a.m.
Hi Mike,
Mike Davis wrote:
I have javascript code that will get user input from a
simple input form, but I need to use that input to query some groovy objects. If I
understand correctly, groovy code is parsed on the server, then the javascript is parsed
on the user's machine, so I can't pass javascript variables to the groovy code.
Is there a way to reload the page such that I could pass the input values to groovy?
Any solution where the user inputs a string to be used in a groovy query is welcome as
well.
The easiest way is to use a form that submits to the same page:
----------8<----------
{{velocity}}
#if("$!request.myInput" == "")
No value was submitted.
#else
Submitted value: $request.myInput
#end
{{html}}
<form action="">
<div>
<label for="myInput">My Input:</label>
<input type="text" id="myInput" name="myInput"
value="$!request.myInput" />
<input type="submit" value="Submit" />
</div>
</form>
{{/html}}
{{/velocity}}
---------->8----------
This example is with Velocity, but Velocity is parsed as Groovy on the
sever side. I don't know that well groovy, but I'm sure you can do
something similar.
Hope this helps,
Marius
Thanks,
-Mike
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2 comments
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participants (3)
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Marius Dumitru Florea -
Mike Davis -
Niels Mayer