> void beginRender(MarkupWriter writer) {
> writer.element("t:select",
> "t:id", getClientId(),
> "model", model,
> "value", value);
>
> resources.renderInformalParameters(writer);
> }
You are trying to write TML elements from your render command, which
is supposed to be writing HTML!
LLTYK is right about using something like the OnEvent handler...
Josh
On Wed, Jan 26, 2011 at 8:24 AM, hese <1024h...@gmail.com> wrote:
>
>
> Hi,
>
> I am trying to create an ajax enabled select control, much like chenilleKits
> InPlaceCheckbox...so i copied the .js and .java files and tried to customize
> it for a select control.
>
> I ran into problems passing the 'model' parameter. instead of taking the
> model parameter to use it to generate the options, the rendered page lands
> up having the address of the model instance passed...resulting in no select
> box being created.
>
> Also, I am not sure how the 'value' parameter should be passed...as a PROP
> or a LITERAL.
>
> The rendered page is:
> <form>
> <t:select t:id="inPlaceSelect"
> model="com.adsafe.fcc.webapp.components.CodeSelectModel@cc99e73"
> value="selectedStatus"></t:select>
> </form>
>
> Here is the code:
>
> component code:
>
> @SupportsInformalParameters
> @IncludeJavaScriptLibrary(value = {"Chenillekit.js", "InPlaceSelect.js"})
> public class InPlaceSelect implements ClientElement {
>
> public static final String EVENT_NAME = "change";
>
> @Parameter(value = "prop:componentResources.id", defaultPrefix =
> BindingConstants.LITERAL)
> private String clientId;
>
> @Inject
> private RenderSupport renderSupport;
>
> @Parameter(required = false, defaultPrefix = BindingConstants.LITERAL)
> private String onCompleteCallback;
>
> @Parameter(required = true, defaultPrefix = BindingConstants.LITERAL)
> private String value;
>
> @Parameter(required = true, defaultPrefix = BindingConstants.PROP)
> private SelectModel model;
>
> @Parameter(required = false, defaultPrefix = BindingConstants.PROP)
> private List<?> context;
>
> @Inject
> private ComponentResources resources;
>
> private Object[] contextArray;
>
> @Property
> private String assignedClientId;
>
> void setupRender() {
> assignedClientId = renderSupport.allocateClientId(clientId);
> contextArray = context == null ? new Object[0] : context.toArray();
> }
>
> void beginRender(MarkupWriter writer) {
> writer.element("t:select",
> "t:id", getClientId(),
> "model", model,
> "value", value);
>
> resources.renderInformalParameters(writer);
> }
>
> void afterRender(MarkupWriter writer)
> {
> writer.end(); // input
>
> Link link = resources.createEventLink(EventConstants.ACTION,
> contextArray);
> String ajaxString = "new Ck.InPlaceSelect('%s', '%s'";
>
> if (onCompleteCallback != null)
> ajaxString += ",'" + onCompleteCallback + "'";
>
> ajaxString += ");";
>
> renderSupport.addScript(ajaxString, getClientId(),
> link.toAbsoluteURI());
> }
>
> public String getClientId() {
> return assignedClientId;
> }
>
> // other stuff, onEvent etc
> }
>
>
> how i use it in my tml:
>
> <form>
> <div t:id="inPlaceSelect"/>
> </form>
>
>
> The corresponding java class:
>
> @Property
> private String selectedStatus;
>
> @Component(parameters = {"value=selectedStatus",
> "model=programStatusModel"})
> private InPlaceSelect inPlaceSelect;
>
> public SelectModel getProgramStatusModel() {
>
> Map<String, String> options = new HashMap<String, String>();
>
> for(ProgramStatus status : ProgramStatus.getValues()) {
> options.put(status.getLabel(), status.getLabel());
> }
>
> return new CodeSelectModel(options, false);
>
> }
>
>
> --
> View this message in context:
> http://tapestry.1045711.n5.nabble.com/creating-an-InPlaceSelect-control-tp3358181p3358181.html
> Sent from the Tapestry - User mailing list archive at Nabble.com.
>
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