The hidden value is updated on form submit, after validation. It is based on deepVisible(), meaning the element formfragment's <div> is visible, and its container's are all visible.
On Sat, Mar 22, 2008 at 1:04 PM, Adam Zimowski <[EMAIL PROTECTED]> wrote: > It is in tapestry.js ? I was looking for it because for me (5.0.11) it > wasn't dynamicall setting the hidden value upon click on the checkbox. > > <html t:type="website/selfhelp/Layout" > xmlns:t="http://tapestry.apache.org/schema/tapestry_5_0_0.xsd";> > > <style> > div.w-label, div.w-tlabel { > width: 135px; > float: left; > } > div.w-tlabel { > position: relative; > top: 7px; > } > div.w-row { > margin-bottom: 5px; > } > </style> > > <div class="w-title">Create New Block</div> > > <t:form t:id="addBlock" clientValidation="false"> > > <div class="border"> > <div class="borderSpacer"> > > <t:errors/> > > <div class="w-row"> > <div class="w-tlabel">Image:</div> > <input t:id="image" type="text" t:type="textfield" > t:value="block.imgSrc" t:validate="required"/> > </div> > > <div class="w-row"> > <div class="w-tlabel">Name:</div> > <input t:id="name" type="text" t:type="textfield" t:value="block.note" > t:validate="required"/> > </div> > <p/> > <div class="w-row"> > <div class="w-label">Advanced Options:</div> > <input t:id="advancedCheck" type="checkbox" t:type="checkbox" > t:mixins="triggerfragment" t:fragment="advancedSection" > value="advanced"/> > </div> > > <t:formfragment t:id="advancedSection" t:visible="advanced"> > > <div class="w-row"> > <div class="w-tlabel">Image ID:</div> > <input t:id="imageId" type="text" t:type="textfield" t:value="block.imgId"/> > </div> > > <div class="w-row"> > <div class="w-tlabel">Image Name:</div> > <input t:id="imageName" type="text" t:type="textfield" > t:value="block.imgName"/> > </div> > > <div class="w-row"> > <div class="w-tlabel">Image Text:</div> > <input t:id="imageText" type="text" t:type="textfield" > t:value="block.imgAlt"/> > </div> > > <div class="w-row"> > <div class="w-tlabel">Image CSS Class:</div> > <input t:id="imageCssClass" type="text" t:type="textfield" > t:value="block.imgClass"/> > </div> > > <div class="w-row"> > <div class="w-tlabel">Image Width:</div> > <input t:id="imageWidth" type="text" t:type="textfield" > t:value="block.imgWidth" size="5" t:validate="required,min=50"/> > </div> > > <div class="w-row"> > <div class="w-tlabel">Image Height:</div> > <input t:id="imageHeight" type="text" t:type="textfield" > t:value="block.imgHeight" size="5" t:validate="required,min=15"/> > </div> > > </t:formfragment> > <p/> > <div style="float:left;margin-right:10px;"> > <input t:id="submitButton" > onclick="setupFragment('advancedSection','advancedCheck');" > > type="submit" t:type="submit" value="Submit"/> > </div> > <input t:id="resetButton" type="submit" t:type="submit" value="Reset"/> > > </div> > </div> > > </t:form> > </html> > > package com.kkamerica.workbench.pages.website.selfhelp; > > import org.apache.tapestry.Asset; > import org.apache.tapestry.PageRenderSupport; > import org.apache.tapestry.annotations.BeginRender; > import org.apache.tapestry.annotations.Component; > import org.apache.tapestry.annotations.Environmental; > import org.apache.tapestry.annotations.OnEvent; > import org.apache.tapestry.annotations.Path; > import org.apache.tapestry.annotations.Persist; > import org.apache.tapestry.annotations.Service; > import org.apache.tapestry.corelib.components.Form; > import org.apache.tapestry.ioc.annotations.Inject; > import org.slf4j.Logger; > import org.zimowski.azdao.wrapper.DaoVoidResult; > > import com.kkamerica.workbench.apps.website.selfhelp.beans.SelfHelpBlockBean; > import com.kkamerica.workbench.apps.website.selfhelp.dao.SelfHelpBlockDao; > > public class AddBlock { > > @Inject > private Logger _log; > > @Inject > @Path("context:js/formutils.js") > private Asset _formUtilsJs; > > @Environmental > private PageRenderSupport _pageRenderSupport; > > @Inject > @Service("selfHelpBlockDao") > private SelfHelpBlockDao _selfHelpBlockDao; > > @Component(id="addBlock") > private Form _form; > > @Persist > private SelfHelpBlockBean _block; > > @Persist > private boolean _advanced; > > @Persist > private boolean _visible; > > > @BeginRender > void pageSetup() { > if(_block == null) { > _block = new SelfHelpBlockBean(); > } > _pageRenderSupport.addScriptLink(_formUtilsJs); > } > > @OnEvent("activate") > void pageActivated() { > _log.debug(new Integer(_block.hashCode()).toString()); > } > > @OnEvent(value="selected",component="resetButton") > void resetForm() { > _block = new SelfHelpBlockBean(); > _advanced = false; > _form.clearErrors(); > } > > @OnEvent(value="success",component="submitButton") > Class createBlock() { > DaoVoidResult result = _selfHelpBlockDao.add(_block); > if(!result.isInError()) resetForm(); > return Blocks.class; > } > > public SelfHelpBlockBean getBlock() { > return _block; > } > > public boolean isAdvanced() { > return _advanced; > } > > public void setAdvanced(boolean aAdvanced) { > _advanced = aAdvanced; > } > > public boolean isVisible() { > return _visible; > } > > public void setVisible(boolean aVisible) { > _visible = aVisible; > > > } > } > > On Sat, Mar 22, 2008 at 2:56 PM, Howard Lewis Ship <[EMAIL PROTECTED]> wrote: > > The code is already in place to set the hidden field to the correct > > value when the form is submitted. > > > > > > > > On Sat, Mar 22, 2008 at 11:59 AM, Adam Zimowski <[EMAIL PROTECTED]> wrote: > > > Per documentation, FormFragment decides if its content should be > > > submitted based on the hidden field [formfragmentname]:hidden: > > > > > > // this is the relevant code from FormFragment source: void > beginRender(..) > > > writer.element("input", > > > > > > "type", "hidden", > > > > > > "name", _controlName, > > > > > > "id", _clientId + ":hidden", > > > > > > "value", String.valueOf(_visible)); > > > writer.end(); > > > > > > > > > However, that field being generated at render time is fairly static, > > > which defeats the very purpose of dynamic behavior provided by > > > Tapestry.ElementEffect sidedown/slideup functions. The problem is that > > > when the silide function is invoked on the client (triggered by click > > > on the checkbox), that inherently means that FormFragment should be > > > submitted, but it won't be if the hidden field was generated with > > > false value. > > > > > > The solution to this problem should be Tapestry dynamically changing > > > hidden field's value to true/false based on the client side state of > > > the checkbox tied to the FormFragment. For those who need a > > > workaround, I can share mine. In onclick of submit button one can > > > execute the following function: > > > > > > function setupFragment(fragment, checkbox) { > > > var checked = document.getElementById(checkbox).value; > > > var advanced = (checked == 'on'); > > > document.getElementById(fragment + ':hidden').value=advanced; > > > } > > > > > > > > > <input t:id="submitButton" > > > onclick="setupFragment('advancedFragment','advancedCheckbox');" > > > type="submit" t:type="submit" value="Submit"/> > > > > > > I believe this should be one of those "plumbing" tasks that Tapestry > > > should do for us. Should this be a JIRA improvement, or am I missing > > > something? > > > > > > -adam > > > > > > --------------------------------------------------------------------- > > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > > > > > > -- > > Howard M. Lewis Ship > > > > Creator Apache Tapestry and Apache HiveMind > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > -- Howard M. Lewis Ship Creator Apache Tapestry and Apache HiveMind --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
