AJAX validation does not work with sx:xxx dojo tags (javascript error)
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Key: WW-2585
URL: https://issues.apache.org/struts/browse/WW-2585
Project: Struts 2
Issue Type: Bug
Components: Plugin - Dojo Tags
Affects Versions: 2.1.0
Environment: struts2-dojo-plugin-2.1.0.jar struts2-core-2.1.0.jar
xwork-2.1.0.jar
Reporter: Vladimir Limansky
JSON data returned from the server can not be inserted correctly into the page
content.
Let's examine the following code in validation.js (struts2-core-2.1.0.jar)
function addErrorXHTML(e, errorText) {
try {
// clear out any rows with an "errorFor" of e.id
var row = e.parentNode.parentNode;
........
In case of 'normal' non-dojo field being validated (for instance s:textfield),
the first parameter that is passed to this method (e) is <input type=text > so
that for
<tr>
<td>
<input type="text" id="passed_field">
</td>
</tr>
So e.parentNode.parentNode returns <tr> element so that we can insert error
message just before it.
________________________________________________________________________________
Consider the same situation with (for instance sx:datetimepicker) tag. The
content we have is as follows:
<tr>
<td>
<span>
<input type=hidden/>
<div ......./>
<span>
</td>
</tr>
So e.parentNode.parentNode will return <td> tag instead of expecting <tr> tag.
So this causes 3 problems:
1. Error messages are not cleaned
2. Error message arises in incorrect place
3. method addErrorXHTML shows alert message
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