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https://issues.apache.org/jira/browse/WW-3283?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Maurizio Cucchiara closed WW-3283.
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Resolution: Duplicate
Fix Version/s: 2.2.1
Assignee: Maurizio Cucchiara
Álvaro, thanks for reporting the duplication
> client side validation for css_xhtml fails when using required="true"
> ---------------------------------------------------------------------
>
> Key: WW-3283
> URL: https://issues.apache.org/jira/browse/WW-3283
> Project: Struts 2
> Issue Type: Bug
> Components: XML Validators
> Reporter: David S.
> Assignee: Maurizio Cucchiara
> Fix For: 2.2.1
>
>
> Within the validation.js file for the css_xhtml theme the function
> findWWCtrlNode(enclosingDiv ) uses the code....
> for(var elem in enclosingDiv.getElementsByTagName("div")) {
> to find either div's or later span's. This code only returns undefined
> responses and therefore always returns the final line of code within the
> function...
> return enclosingDiv.getElementsByTagName("span")[0];
> This returns null if the user hasn't set required="true" within the taglib
> but will return the span used for showing * in red as a required field
> otherwise. This means that the new inserting error div generates a javascript
> error....
> Possible solutions...
> 1. Change the loop to actually find the classes it is searching for
> var e=enclosingDiv.getElementsByTagName("div");
> for(var i=0;i<e.length;i++) {
> if (e[i].className && e[i].className.match(/(wwlbl|wwctrl)/))
> return e[i];
> }
> 2. add a span into the generated css code so that when the final line of code
> searches for the first one it find one that it can inssert the error code into
> 3. return nll if no div's or spans are found
> Cheers
> Dave
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