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https://issues.apache.org/jira/browse/MYFACES-4636?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Thomas Andraschko resolved MYFACES-4636.
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Resolution: Fixed
> Using f:param + f:ajax onvent results in an error
> -------------------------------------------------
>
> Key: MYFACES-4636
> URL: https://issues.apache.org/jira/browse/MYFACES-4636
> Project: MyFaces Core
> Issue Type: Bug
> Affects Versions: 2.3-next-M8
> Reporter: Vitaly Sidorov
> Priority: Major
> Fix For: 3.0.3, 4.0.2, 2.3-next-M9, 4.1.0, 5.0.0
>
> Attachments: sample.zip
>
>
> *Steps to reproduce:*
> - create xhtml with f:param and f:ajax onevent like this:
>
> {code:html}
> <h:form prependId="false">
> <h:commandLink action="#{sampleBean.doAction}">
> <h:outputText value="Click Me!"/>
> <f:param name="var1" value="NEW VALUE"/>
> <f:ajax event="click"
> execute="@this"
> onevent="testJs">
> </f:ajax>
> </h:commandLink>
> </h:form>
> <script>
> //<![CDATA[
> function testJs(data) {
> if (data.status === 'success') {
> alert("Success click")
> }
> }
> //]]>
> </script>
> {code}
>
> - click on "Click me"
> - get an error in the console: "{color:#FF0000}Uncaught SyntaxError:
> Unexpected token ':' (at index.xhtml:9:868){color}"
> *The reason:*
> Generated page code by M7 build:
> {code:javascript}
> jsf.util.chain(this,
> event,function(event){myfaces.ab(this,event,'click','j_id_i','',{'onevent':testJs,'var1':'NEW
> VALUE'})}); return false;
> {code}
> Generated page code by M8 build with *bad JS* (look at {*}testJsparams{*}):
> {code:javascript}
> jsf.util.chain(this,
> event,function(event){myfaces.ab(this,event,'click','j_id_i','',{'onevent':testJsparams:{'var1':'NEW
> VALUE'}})}); return false;
> {code}
> *I've attached an archive with an example.*
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