Re: having big trouble with evalJSON() - am I really at war with it?
Thanks so much, you really saved my day!
Am 23.07.2009 um 17:18 schrieb Sven Homburg:
dont use the evanJSON() function, its not needed anymore
with regards
Sven Homburg
Founder of the Chenille Kit Project
http://www.chenillekit.org
2009/7/23 Max Weißböck (info) :
Based on the example from Hugo Palma (see
http://markmail.org/message/4bdwo2yrx6tavdgh)
I implemented a dependend checkbox.
Event handling is fine, but I lost hours finding out while
response.evalJSON() fails and I still have no clue...
Im always getting this erreor;
Error communication with the server: Result of expression
'response.evalJSON' [undefined] is not a function.
Looks like evalJSON ist not defined (I'm not a JavaScript guy at
all)
How do I import the js library that includes the evalJSON function?
I tried
everithing I can think of and this is my
current js import
@IncludeJavaScriptLibrary( { "context:js/Chenillekit.js",
"context:js/RESelection.js", "${tapestry.scriptaculous}/
prototype.js" })
public class RealEstateCreate {
Any help is VERY welcome, as I'm at a dead end now
Thanks, Max
This are the js, tml and class files
-- RESelection.js -
function onCompleteChangeReSubType(response) {
selectElement = $('resubtype');
Tapestry.debug(response);
Tapestry.debug("1");
responseJSON = response.evalJSON();
Tapestry.debug("2");
while (selectElement.options.length > 0) {
selectElement.options[0] = null;
}
for (index = 0; index < responseJSON.length; index++) {
selectElement.options[index] = new Option(responseJSON
[index].label, responseJSON [index].value);
}
Tapestry.ElementEffect.highlight($("resubtype"));
}
class---
- tml RealEstateCreate.tml
http://tapestry.apache.org/schema/tapestry_5_1_0.xsd";
xmlns:p="tapestry:parameter">
${message}
class RealEstateCreate.java --
package net.weissboeck.gimmo.pages.realestate;
import java.util.List;
import net.weissboeck.gimmo.annotations.InjectSelectionModel;
import net.weissboeck.gimmo.beans.WebUser;
import net.weissboeck.gimmo.entities.Agent;
import net.weissboeck.gimmo.entities.RESubType;
import net.weissboeck.gimmo.entities.REType;
import net.weissboeck.gimmo.entities.RealEstate;
import net.weissboeck.gimmo.services.DataService;
import net.weissboeck.gimmo.services.RealEstateService;
import net.weissboeck.gimmo.services.UserService;
import net.weissboeck.gimmo.util.ExceptionParser;
import org.apache.tapestry5.PersistenceConstants;
import org.apache.tapestry5.annotations.Component;
import org.apache.tapestry5.annotations.IncludeJavaScriptLibrary;
import org.apache.tapestry5.annotations.InjectPage;
import org.apache.tapestry5.annotations.Log;
import org.apache.tapestry5.annotations.Mixins;
import org.apache.tapestry5.annotations.OnEvent;
import org.apache.tapestry5.annotations.Persist;
import org.apache.tapestry5.annotations.Property;
import org.apache.tapestry5.annotations.SessionState;
import org.apache.tapestry5.corelib.components.Form;
import org.apache.tapestry5.corelib.components.Select;
import org.apache.tapestry5.ioc.annotations.Inject;
import org.apache.tapestry5.json.JSONArray;
import org.apache.tapestry5.json.JSONObject;
import org.chenillekit.access.annotations.Restricted;
import org.slf4j.Logger;
@Restricted(groups = { "AGENT" })
@IncludeJavaScriptLibrary( { "context:js/Chenillekit.js",
"context:js/RESelection.js", "${tapestry.scriptaculous}/
prototype.js" })
public class RealEstateCreate {
@Inject
private Logger logger;
@SessionState
private WebUser webUser;
@Component
private Form form;
@Persist
@Property
private RealEstate realEstate;
@SuppressWarnings("unused")
@Property
@Persist(PersistenceConstants.FLASH)
private String message;
@InjectPage
private RealEstateEdit editPage;
@Inject
private RealEstateService realEstateService;
@Inject
private DataService dataService;
@Inject
private UserService userService;
@InjectSelectionModel(labelField = "name", idField = "oid")
private List reTypes;
@InjectSelectionModel(labelField = "name", idField = "oid")
private List reSubTypes;
@Component(parameters = {"event=change",
"onCompleteCallback=literal:onCompleteChangeReSubType"})
@Mixins({"ck/OnEvent"})
private Select reType;
@Log
@OnEvent(component="reType", value="change")
public JSONArray onChangeRETypeEvent(String value) {
JSONArray jsonArray = new JSONArray();
List subTypes =
dataService
.ge
Re: having big trouble with evalJSON() - am I really at war with it?
dont use the evanJSON() function, its not needed anymore
with regards
Sven Homburg
Founder of the Chenille Kit Project
http://www.chenillekit.org
2009/7/23 Max Weißböck (info) :
> Based on the example from Hugo Palma (see
> http://markmail.org/message/4bdwo2yrx6tavdgh)
> I implemented a dependend checkbox.
>
> Event handling is fine, but I lost hours finding out while
> response.evalJSON() fails and I still have no clue...
>
> Im always getting this erreor;
> Error communication with the server: Result of expression
> 'response.evalJSON' [undefined] is not a function.
>
> Looks like evalJSON ist not defined (I'm not a JavaScript guy at all)
>
> How do I import the js library that includes the evalJSON function? I tried
> everithing I can think of and this is my
> current js import
>
> @IncludeJavaScriptLibrary( { "context:js/Chenillekit.js",
> "context:js/RESelection.js", "${tapestry.scriptaculous}/prototype.js" })
> public class RealEstateCreate {
>
> Any help is VERY welcome, as I'm at a dead end now
>
>
> Thanks, Max
>
>
> This are the js, tml and class files
>
> -- RESelection.js -
>
> function onCompleteChangeReSubType(response) {
> selectElement = $('resubtype');
> Tapestry.debug(response);
> Tapestry.debug("1");
> responseJSON = response.evalJSON();
> Tapestry.debug("2");
>
> while (selectElement.options.length > 0) {
> selectElement.options[0] = null;
> }
>
> for (index = 0; index < responseJSON.length; index++) {
> selectElement.options[index] = new Option(responseJSON
> [index].label, responseJSON [index].value);
> }
>
> Tapestry.ElementEffect.highlight($("resubtype"));
> }
>
>
> class---
>
>
>
>
>
> - tml RealEstateCreate.tml
>
> sidebarTitle="message:sidebarTitle"
> xmlns:t="http://tapestry.apache.org/schema/tapestry_5_1_0.xsd";
> xmlns:p="tapestry:parameter">
>
>
>
>
>
>
>
> validate="required"/>
>
>
>
> value="realestate.retype"
> model="reTypesSelectionModel"
> encoder="reTypesValueEncoder" validate="required"/>
>
>
> value="realestate.resubtype"
> model="reSubTypesSelectionModel"
> encoder="reSubTypesValueEncoder" validate="required"/>
>
>
>
>
> value="realestate.description"/>
>
>
>
>
>
>
>
>
>
>
>
> ${message}
>
>
>
>
>
>
>
>
>
>
>
>
> class RealEstateCreate.java --
>
>
> package net.weissboeck.gimmo.pages.realestate;
>
> import java.util.List;
>
> import net.weissboeck.gimmo.annotations.InjectSelectionModel;
> import net.weissboeck.gimmo.beans.WebUser;
> import net.weissboeck.gimmo.entities.Agent;
> import net.weissboeck.gimmo.entities.RESubType;
> import net.weissboeck.gimmo.entities.REType;
> import net.weissboeck.gimmo.entities.RealEstate;
> import net.weissboeck.gimmo.services.DataService;
> import net.weissboeck.gimmo.services.RealEstateService;
> import net.weissboeck.gimmo.services.UserService;
> import net.weissboeck.gimmo.util.ExceptionParser;
>
> import org.apache.tapestry5.PersistenceConstants;
> import org.apache.tapestry5.annotations.Component;
> import org.apache.tapestry5.annotations.IncludeJavaScriptLibrary;
> import org.apache.tapestry5.annotations.InjectPage;
> import org.apache.tapestry5.annotations.Log;
> import org.apache.tapestry5.annotations.Mixins;
> import org.apache.tapestry5.annotations.OnEvent;
> import org.apache.tapestry5.annotations.Persist;
> import org.apache.tapestry5.annotations.Property;
> import org.apache.tapestry5.annotations.SessionState;
> import org.apache.tapestry5.corelib.components.Form;
> import org.apache.tapestry5.corelib.components.Select;
> import org.apache.tapestry5.ioc.annotations.Inject;
> import org.apache.tapestry5.json.JSONArray;
> import org.apache.tapestry5.json.JSONObject;
> import org.chenillekit.access.annotations.Restricted;
> import org.slf4j.Logger;
>
>
> @Restricted(groups = { "AGENT" })
> @IncludeJavaScriptLibrary( { "context:js/Chenillekit.js",
> "context:js/RESelection.js", "${tapestry.scriptaculous}/prototype.js" })
> public class RealEstateCreate {
>
> �...@inject
> private Logger logger;
>
> �...@sessionstate
> private WebUser webUser;
>
> �...@component
> private Form form;
>
> �...@persist
> �...@property
> private RealEstate realEstate;
>
> �...@suppresswarnings("unused")
> �...@property
> �...@persist(PersistenceConstants.FLASH)
> private String message;
>
> �...@injectpage
> private RealEstateEdit editPage;
>
> �...@inject
> private RealEstateService realEstateService;
>
> �...@in
having big trouble with evalJSON() - am I really at war with it?
Based on the example from Hugo Palma (see
http://markmail.org/message/4bdwo2yrx6tavdgh)
I implemented a dependend checkbox.
Event handling is fine, but I lost hours finding out while
response.evalJSON() fails and I still have no clue...
Im always getting this erreor;
Error communication with the server: Result of expression
'response.evalJSON' [undefined] is not a function.
Looks like evalJSON ist not defined (I'm not a JavaScript guy at
all)
How do I import the js library that includes the evalJSON function? I
tried everithing I can think of and this is my
current js import
@IncludeJavaScriptLibrary( { "context:js/Chenillekit.js", "context:js/
RESelection.js", "${tapestry.scriptaculous}/prototype.js" })
public class RealEstateCreate {
Any help is VERY welcome, as I'm at a dead end now
Thanks, Max
This are the js, tml and class files
-- RESelection.js -
function onCompleteChangeReSubType(response) {
selectElement = $('resubtype');
Tapestry.debug(response);
Tapestry.debug("1");
responseJSON = response.evalJSON();
Tapestry.debug("2");
while (selectElement.options.length > 0) {
selectElement.options[0] = null;
}
for (index = 0; index < responseJSON.length; index++) {
selectElement.options[index] = new Option(responseJSON
[index].label, responseJSON [index].value);
}
Tapestry.ElementEffect.highlight($("resubtype"));
}
class---
- tml RealEstateCreate.tml
xmlns:t="http://tapestry.apache.org/schema/tapestry_5_1_0.xsd";
xmlns:p="tapestry:parameter">
validate="required"/>
model="reTypesSelectionModel" encoder="reTypesValueEncoder"
validate="required"/>
model="reSubTypesSelectionModel" encoder="reSubTypesValueEncoder"
validate="required"/>
value="realestate.description"/>
${message}
class RealEstateCreate.java --
package net.weissboeck.gimmo.pages.realestate;
import java.util.List;
import net.weissboeck.gimmo.annotations.InjectSelectionModel;
import net.weissboeck.gimmo.beans.WebUser;
import net.weissboeck.gimmo.entities.Agent;
import net.weissboeck.gimmo.entities.RESubType;
import net.weissboeck.gimmo.entities.REType;
import net.weissboeck.gimmo.entities.RealEstate;
import net.weissboeck.gimmo.services.DataService;
import net.weissboeck.gimmo.services.RealEstateService;
import net.weissboeck.gimmo.services.UserService;
import net.weissboeck.gimmo.util.ExceptionParser;
import org.apache.tapestry5.PersistenceConstants;
import org.apache.tapestry5.annotations.Component;
import org.apache.tapestry5.annotations.IncludeJavaScriptLibrary;
import org.apache.tapestry5.annotations.InjectPage;
import org.apache.tapestry5.annotations.Log;
import org.apache.tapestry5.annotations.Mixins;
import org.apache.tapestry5.annotations.OnEvent;
import org.apache.tapestry5.annotations.Persist;
import org.apache.tapestry5.annotations.Property;
import org.apache.tapestry5.annotations.SessionState;
import org.apache.tapestry5.corelib.components.Form;
import org.apache.tapestry5.corelib.components.Select;
import org.apache.tapestry5.ioc.annotations.Inject;
import org.apache.tapestry5.json.JSONArray;
import org.apache.tapestry5.json.JSONObject;
import org.chenillekit.access.annotations.Restricted;
import org.slf4j.Logger;
@Restricted(groups = { "AGENT" })
@IncludeJavaScriptLibrary( { "context:js/Chenillekit.js", "context:js/
RESelection.js", "${tapestry.scriptaculous}/prototype.js" })
public class RealEstateCreate {
@Inject
private Logger logger;
@SessionState
private WebUser webUser;
@Component
private Form form;
@Persist
@Property
private RealEstate realEstate;
@SuppressWarnings("unused")
@Property
@Persist(PersistenceConstants.FLASH)
private String message;
@InjectPage
private RealEstateEdit editPage;
@Inject
private RealEstateService realEstateService;
@Inject
private DataService dataService;
@Inject
private UserService userService;
@InjectSelectionModel(labelField = "name", idField = "oid")
private List reTypes;
@InjectSelectionModel(labelField = "name", idField = "oid")
private List reSubTypes;
@Component(parameters = {"event=change",
"onCompleteCallback=literal:onCompleteChangeReSubType"})
@Mixins({"ck/OnEvent"})
private Select reType;
@Log
@OnEvent(component="reType", value="change")
public JSONArray onChangeRETypeEvent(String value)
having big trouble with evalJSON() - am I really at war with it?
Based on the example from Hugo Palma (see
http://markmail.org/message/4bdwo2yrx6tavdgh)
I implemented a dependend checkbox.
Event handling is fine, but I lost hours finding out while
response.evalJSON() fails and I still have no clue...
Im always getting this erreor;
Error communication with the server: Result of expression
'response.evalJSON' [undefined] is not a function.
Looks like evalJSON ist not defined (I'm not a JavaScript guy at
all)
How do I import the js library that includes the evalJSON function? I
tried everithing I can think of and this is my
current js import
@IncludeJavaScriptLibrary( { "context:js/Chenillekit.js", "context:js/
RESelection.js", "${tapestry.scriptaculous}/prototype.js" })
public class RealEstateCreate {
Any help is VERY welcome, as I'm at a dead end now
Thanks, Max
This are the js, tml and class files
-- RESelection.js -
function onCompleteChangeReSubType(response) {
selectElement = $('resubtype');
Tapestry.debug(response);
Tapestry.debug("1");
responseJSON = response.evalJSON();
Tapestry.debug("2");
while (selectElement.options.length > 0) {
selectElement.options[0] = null;
}
for (index = 0; index < responseJSON.length; index++) {
selectElement.options[index] = new Option(responseJSON
[index].label, responseJSON [index].value);
}
Tapestry.ElementEffect.highlight($("resubtype"));
}
class---
- tml RealEstateCreate.tml
xmlns:t="http://tapestry.apache.org/schema/tapestry_5_1_0.xsd";
xmlns:p="tapestry:parameter">
validate="required"/>
model="reTypesSelectionModel" encoder="reTypesValueEncoder"
validate="required"/>
model="reSubTypesSelectionModel" encoder="reSubTypesValueEncoder"
validate="required"/>
value="realestate.description"/>
${message}
class RealEstateCreate.java --
package net.weissboeck.gimmo.pages.realestate;
import java.util.List;
import net.weissboeck.gimmo.annotations.InjectSelectionModel;
import net.weissboeck.gimmo.beans.WebUser;
import net.weissboeck.gimmo.entities.Agent;
import net.weissboeck.gimmo.entities.RESubType;
import net.weissboeck.gimmo.entities.REType;
import net.weissboeck.gimmo.entities.RealEstate;
import net.weissboeck.gimmo.services.DataService;
import net.weissboeck.gimmo.services.RealEstateService;
import net.weissboeck.gimmo.services.UserService;
import net.weissboeck.gimmo.util.ExceptionParser;
import org.apache.tapestry5.PersistenceConstants;
import org.apache.tapestry5.annotations.Component;
import org.apache.tapestry5.annotations.IncludeJavaScriptLibrary;
import org.apache.tapestry5.annotations.InjectPage;
import org.apache.tapestry5.annotations.Log;
import org.apache.tapestry5.annotations.Mixins;
import org.apache.tapestry5.annotations.OnEvent;
import org.apache.tapestry5.annotations.Persist;
import org.apache.tapestry5.annotations.Property;
import org.apache.tapestry5.annotations.SessionState;
import org.apache.tapestry5.corelib.components.Form;
import org.apache.tapestry5.corelib.components.Select;
import org.apache.tapestry5.ioc.annotations.Inject;
import org.apache.tapestry5.json.JSONArray;
import org.apache.tapestry5.json.JSONObject;
import org.chenillekit.access.annotations.Restricted;
import org.slf4j.Logger;
@Restricted(groups = { "AGENT" })
@IncludeJavaScriptLibrary( { "context:js/Chenillekit.js", "context:js/
RESelection.js", "${tapestry.scriptaculous}/prototype.js" })
public class RealEstateCreate {
@Inject
private Logger logger;
@SessionState
private WebUser webUser;
@Component
private Form form;
@Persist
@Property
private RealEstate realEstate;
@SuppressWarnings("unused")
@Property
@Persist(PersistenceConstants.FLASH)
private String message;
@InjectPage
private RealEstateEdit editPage;
@Inject
private RealEstateService realEstateService;
@Inject
private DataService dataService;
@Inject
private UserService userService;
@InjectSelectionModel(labelField = "name", idField = "oid")
private List reTypes;
@InjectSelectionModel(labelField = "name", idField = "oid")
private List reSubTypes;
@Component(parameters = {"event=change",
"onCompleteCallback=literal:onCompleteChangeReSubType"})
@Mixins({"ck/OnEvent"})
private Select reType;
@Log
@OnEvent(component="reType", value="change")
public JSONArray onChangeRETypeEvent(String value)
