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https://issues.apache.org/jira/browse/WICKET-2005?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Olivier Dutrieux updated WICKET-2005:
-------------------------------------
Attachment: screenshot-1.jpg
> pb to access to this on event onchange on the AutoCompleteTextField
> -------------------------------------------------------------------
>
> Key: WICKET-2005
> URL: https://issues.apache.org/jira/browse/WICKET-2005
> Project: Wicket
> Issue Type: Bug
> Components: wicket-extensions
> Affects Versions: 1.4-RC1
> Environment: Windows XP, Firefox 3.0, IE7, safari 3.0
> Reporter: Olivier Dutrieux
> Attachments: screenshot-1.jpg, src.zip, wicket-autocomplete.js
>
>
> I would like create a component that extends AjaxEditableLabel with replace
> TextField with AjaxEditableAutoComplete.
> And I discovert a problem in the wicket-autocomplete.js when the event
> onchange is rewriting (line 83) :
> 83// WICKET-1280
> 84 objonchangeoriginal=obj.onchange;
> 85 obj.onchange=function(event){
> 86 if(mouseactive==1)return false;
> 87 if(typeof
> objonchangeoriginal=="function")objonchangeoriginal();
> 88 }
> 89 objonchange=obj.onchange;
> the problem is that the objonchangeoriginal function can't access to the this
> object, and it's necessary because I change the onchange event on
> AjaxEditableAutoComplete in case I extends AjaxEditableLabel with this :
> editor.add(new EditorAjaxBehavior() {
> private static final long serialVersionUID = 1L;
> @Override
> protected void onComponentTag(ComponentTag tag) {
> super.onComponentTag(tag);
> final String saveCall = "{wicketAjaxGet('" +
> getCallbackUrl() + "&save=true&'+this.name+'='+wicketEncode(this.value));
> return true;}";
> tag.put("onchange", saveCall);
> }
> });
> then the best way to solve the problem is to change the invocation of
> objonchangeoriginal function with that :
> 83// WICKET-1280
> 84 objonchangeoriginal=obj.onchange;
> 85 obj.onchange=function(event){
> 86 if(mouseactive==1)return false;
> 87 if(typeof
> objonchangeoriginal=="function")objonchangeoriginal.apply(this, [event]);
> 88 }
> 89 objonchange=obj.onchange;
> all invocation of function need to be change this with new invocation on the
> wicket-autocomplete.js file
> I will add a full example in the 1-2 hours (wait please ^^^)
> Duto
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