here is the patch, for preselecting the first item in the auto complete list.
Index:
C:/wicket/wicket-svn/releases/wicket-1.2.6/wicket-extensions/src/main/java/wicket/extensions/ajax/markup/html/autocomplete/AbstractAutoCompleteBehavior.java
===================================================================
---
C:/wicket/wicket-svn/releases/wicket-1.2.6/wicket-extensions/src/main/java/wicket/extensions/ajax/markup/html/autocomplete/AbstractAutoCompleteBehavior.java
(revision 541579)
+++
C:/wicket/wicket-svn/releases/wicket-1.2.6/wicket-extensions/src/main/java/wicket/extensions/ajax/markup/html/autocomplete/AbstractAutoCompleteBehavior.java
(working copy)
@@ -34,6 +34,7 @@
private static final ResourceReference AUTOCOMPLETE_JS = new
CompressedResourceReference(
AutoCompleteBehavior.class, "wicket-autocomplete.js");
+ protected boolean preselect = false;
/**
*
*/
@@ -66,7 +67,7 @@
Response response = getComponent().getResponse();
final String id = getComponent().getMarkupId();
response.write(JavascriptUtils.SCRIPT_OPEN_TAG);
- response.write("new Wicket.AutoComplete('" + id + "','" + getCallbackUrl() +
"');");
+ response.write("new Wicket.AutoComplete('" + id + "','" + getCallbackUrl()
+"',"+ preselect + ");");
response.write(JavascriptUtils.SCRIPT_CLOSE_TAG);
}
Index:
C:/wicket/wicket-svn/releases/wicket-1.2.6/wicket-extensions/src/main/java/wicket/extensions/ajax/markup/html/autocomplete/AutoCompleteBehavior.java
===================================================================
---
C:/wicket/wicket-svn/releases/wicket-1.2.6/wicket-extensions/src/main/java/wicket/extensions/ajax/markup/html/autocomplete/AutoCompleteBehavior.java
(revision 541579)
+++
C:/wicket/wicket-svn/releases/wicket-1.2.6/wicket-extensions/src/main/java/wicket/extensions/ajax/markup/html/autocomplete/AutoCompleteBehavior.java
(working copy)
@@ -49,6 +49,19 @@
*/
public AutoCompleteBehavior(IAutoCompleteRenderer renderer)
{
+ this(renderer, false);
+ }
+
+
+ /**
+ * Constructor
+ *
+ * @param renderer
+ * renderer that will be used to generate output
+ * @param preselect
+ */
+ public AutoCompleteBehavior(IAutoCompleteRenderer renderer, boolean preselect)
+ {
if (renderer == null)
{
throw new IllegalArgumentException("renderer cannot be null");
@@ -54,6 +67,7 @@
throw new IllegalArgumentException("renderer cannot be null");
}
this.renderer = renderer;
+ this.preselect = preselect;
}
Index:
C:/wicket/wicket-svn/releases/wicket-1.2.6/wicket-extensions/src/main/java/wicket/extensions/ajax/markup/html/autocomplete/AutoCompleteTextField.java
===================================================================
---
C:/wicket/wicket-svn/releases/wicket-1.2.6/wicket-extensions/src/main/java/wicket/extensions/ajax/markup/html/autocomplete/AutoCompleteTextField.java
(revision 541579)
+++
C:/wicket/wicket-svn/releases/wicket-1.2.6/wicket-extensions/src/main/java/wicket/extensions/ajax/markup/html/autocomplete/AutoCompleteTextField.java
(working copy)
@@ -43,7 +43,7 @@
*/
public AutoCompleteTextField(String id, Class type)
{
- this(id, (IModel)null, type);
+ this(id, (IModel)null, type,false);
}
/**
@@ -50,10 +50,11 @@
* @param id
* @param model
* @param type
+ * @param preselect
*/
- public AutoCompleteTextField(String id, IModel model, Class type)
+ public AutoCompleteTextField(String id, IModel model, Class type,boolean
preselect)
{
- this(id, model, type, StringAutoCompleteRenderer.INSTANCE);
+ this(id, model, type, StringAutoCompleteRenderer.INSTANCE,preselect);
}
@@ -60,10 +61,21 @@
/**
* @param id
* @param object
+ * @param preselect
+ */
+ public AutoCompleteTextField(String id, IModel object,boolean preselect)
+ {
+ this(id, object, (Class)null,preselect);
+ }
+
+
+ /**
+ * @param id
+ * @param object
*/
public AutoCompleteTextField(String id, IModel object)
{
- this(id, object, (Class)null);
+ this(id, object, (Class)null,false);
}
/**
@@ -68,10 +80,20 @@
/**
* @param id
+ * @param preselect
+ */
+ public AutoCompleteTextField(String id,boolean preselect)
+ {
+ this(id, (IModel)null,preselect);
+
+ }
+
+ /**
+ * @param id
*/
public AutoCompleteTextField(String id)
{
- this(id, (IModel)null);
+ this(id, (IModel)null,false);
}
@@ -91,7 +113,7 @@
*/
public AutoCompleteTextField(String id, Class type, IAutoCompleteRenderer
renderer)
{
- this(id, null, type, renderer);
+ this(id, null, type, renderer,false);
}
/**
@@ -101,7 +123,7 @@
*/
public AutoCompleteTextField(String id, IModel model, IAutoCompleteRenderer
renderer)
{
- this(id, model, (Class)null, renderer);
+ this(id, model, (Class)null, renderer,false);
}
/**
@@ -109,8 +131,9 @@
* @param model
* @param type
* @param renderer
+ * @param preselect
*/
- public AutoCompleteTextField(String id, IModel model, Class type,
IAutoCompleteRenderer renderer)
+ public AutoCompleteTextField(String id, IModel model, Class type,
IAutoCompleteRenderer renderer,boolean preselect)
{
super(id, model, type);
@@ -117,7 +140,7 @@
// this disables Firefox autocomplete
add(new SimpleAttributeModifier("autocomplete","off"));
- add(new AutoCompleteBehavior(renderer)
+ add(new AutoCompleteBehavior(renderer,preselect)
{
private static final long serialVersionUID = 1L;
Index:
C:/wicket/wicket-svn/releases/wicket-1.2.6/wicket-extensions/src/main/java/wicket/extensions/ajax/markup/html/autocomplete/wicket-autocomplete.js
===================================================================
---
C:/wicket/wicket-svn/releases/wicket-1.2.6/wicket-extensions/src/main/java/wicket/extensions/ajax/markup/html/autocomplete/wicket-autocomplete.js
(revision 541579)
+++
C:/wicket/wicket-svn/releases/wicket-1.2.6/wicket-extensions/src/main/java/wicket/extensions/ajax/markup/html/autocomplete/wicket-autocomplete.js
(working copy)
@@ -7,7 +7,7 @@
if (typeof(Wicket) == "undefined")
Wicket = { };
-Wicket.AutoComplete=function(elementId,callbackUrl){
+Wicket.AutoComplete=function(elementId,callbackUrl,preselect){
var KEY_BACKSPACE=8;
var KEY_TAB=9;
var KEY_ENTER=13;
@@ -167,8 +167,12 @@
}
function updateChoices(){
- selected=-1;
-
+ if(preselect==true){
+ selected = 0;
+ }
+ else{
+ selected=-1;
+ }
var value = wicketGet(elementId).value;
var request = new
Wicket.Ajax.Request(callbackUrl+"&q="+processValue(value), doUpdateChoices,
false, true, false, "wicket-autocomplete|d");
request.get();
----- Original Message -----
From: Ryan Gravener
To: wicket-user@lists.sourceforge.net
Sent: Tuesday, May 29, 2007 12:57 PM
Subject: Re: [Wicket-user] Autocomplete - selecting (higlighting)firstoption
by default.
If you can, submit a patch. I think most of the community would like that
functionality.
On 29/05/07, Dipu < [EMAIL PROTECTED]> wrote:
I agree, it will be nice to have the ability control this.
In my case i had to hard code it in the autocomplete js file and i had to
rebuild the wicket extensions.
Regards
Dipu
----- Original Message -----
From: Sean Sullivan
To: wicket-user@lists.sourceforge.net
Sent: Saturday, May 26, 2007 6:57 AM
Subject: Re: [Wicket-user] Autocomplete - selecting (higlighting)
firstoption by default.
IMHO, it would be nice if Java programmers could control this behavior
with a Java API.
On 5/25/07, Dipu <[EMAIL PROTECTED]> wrote:
At the moment with Wicket's auto complete list we need to scroll down
to select an option from the Autocomplete list.
It would be nice to have the first item highlighted by default.
I tried changing selected to 0 where its declared and it didn't work
for me.
On setting selected to 0 a doUpdateChoices(resp) worked,
function doUpdateChoices(resp){
var element = getAutocompleteMenu();
element.innerHTML=resp;
if(element.firstChild && element.firstChild.childNodes) {
selected = 0;
Can anyone please confirm if this is the right way to go.
Regards
Dipu
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fbb55c59d619f3cd68ac4f70ebeca372
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