Hi,
you need to wait for the next nightly build, or build tobago yourself
from current sources.
<tc:script onsubmit="doValidation();">
function doValidation() {
// do your validation stuff here. e.g.
var element = document.getElementById(<id>);
if (element.value == "" ) {
alert("value is required for " + <id>);
// return false for cancel submitting
return false;
}
// return true for continue submitting
return true;
}
</tc:script>
Regards,
Volker
2007/3/12, madan chowdary <[EMAIL PROTECTED]>:
Hi Volker,
Can u explain with an example.
Regards,
Madan
----- Original Message ----
From: Volker Weber <[EMAIL PROTECTED]>
To: MyFaces Discussion <[email protected]>
Sent: Monday, 12 March, 2007 2:50:22 PM
Subject: Re: [ Tobago ] No Page Refresh while validation
Hi Madan,
i just commited the ability to add javascript functions for executing on
submit
https://issues.apache.org/jira/browse/TOBAGO-311
you can use this for your client-side validation.
Regards,
Volker
2007/3/11, madan chowdary <[EMAIL PROTECTED]>:
>
> Hi Jorn,
>
> Can u please explain with a simple example .
>
> There are many validations i should be doing in the same form wihout
> refreshing my page.
>
> Some of the validations are as such,
> 1) All the fields are required.
> 2) Address Validation, which should be done using an Ajax call to NRGSoft,
> which is a paid service for address validation.
> 3) Have to check if the details entered by the user already exists in the
> DB, so have to use the renderPartially and get back the result.
>
> So i need to alert the user if any of these fails. and it should be done
> through JavaScript Alert.
>
> I tried to place the results which come back with Ajax request in
> <tc:hidden/> . but based upon the conditions i need to set the value. As
> there's no " rendered " attribute i was not able to use this hidden.
>
> >> You'd have to somehow render that message into your JavaScript when
> rendering the view.
>
> Can u also explain me how can i do this ?
>
> Regards,
> Madan
>
>
>
>
>
> ----- Original Message ----
> From: Jörn Zaefferer <[EMAIL PROTECTED]>
> To: MyFaces Discussion <[email protected]>
> Sent: Sunday, 11 March, 2007 3:05:05 PM
> Subject: Re: [ Tobago ] No Page Refresh while validation
>
> JavaScript based form-validation should always start with the submit
event:
> When a user presses enter inside one form field, the form is submitted
> without triggering your onclick event.
>
> In your case it should be possible to use JSF's built-in localization
> features. You'd have to somehow render that message into your JavaScript
> when rendering the view.
>
>
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