[seam-issues] [JBoss JIRA] Created: (JBSEAM-4544) Unspecified error on s:button
Unspecified error on s:button
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Key: JBSEAM-4544
URL: https://jira.jboss.org/jira/browse/JBSEAM-4544
Project: Seam
Issue Type: Bug
Components: JSF Controls
Affects Versions: 2.1.1.GA
Environment: IE6,IE8
Reporter: Sam Kid
Priority: Optional
I have an onbeforeunload event on my page that asks the user whether to continue or not
with certain actions. The problem I have is this: if the user clicks on a s:button element
and selects to stay on the current page an "Unspecified error" appears, although
it does not seem to be having any effect on the result. The same action with s:link works
fine. Below is a test page that demonstrates this:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<f:view contentType="text/html"
xmlns="http://www.w3.org/1999/xhtml"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:a="http://richfaces.org/a4j"
xmlns:rich="http://richfaces.org/rich"
xmlns:s="http://jboss.com/products/seam/taglib">
<html >
<head>
<script type="text/javascript"
event="onbeforeunload" for="window">
event.returnValue= 'You have unsaved
changes' ;
</script>
<meta http-equiv="Content-Type" content="text/html;
charset=UTF-8" />
<title>Test</title>
<link rel="shortcut icon"
href="#{request.contextPath}/favicon.ico"/>
<a:loadStyle src="/stylesheet/theme.css"/>
<ui:insert name="head"/>
</head>
<body onunload="">
<div class="body" >
<s:button id="homeB" value="Home"
propagation="end"
view="/home.xhtml"
rendered="true"/>
<s:link id="homeL" value="Home"
propagation="end"
view="/home.xhtml"
rendered="true"/>
</div>
</body>
</html>
</f:view>
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