• Guiomar Fernández de Bobadilla
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Dear Experts

I got this error:
Challenge Not yet complete... here's what's wrong: 
The campingListItem Lightning Component doesn't contain a button or its attributes are not set correctly when clicked.

Here is my code:
campingListItem.cmp
<aura:component >
    <aura:attribute name="item" type="Camping_Item__c" required="true"/>
    <ui:button label="Packed!"
               press="{!c.handleClick}"/>
    <p>Name:
        <ui:outputText value="{!v.item.Name}"/>
    </p>
    <p>Price:
        <ui:outputCurrency value="{!v.item.Price__c}"/>
    </p>
    <p>Quantity:
        <ui:outputNumber value="{!v.item.Quantity__c}"/>
    </p>
    <p>Packed:
        <ui:outputCheckbox value="{!v.item.Packed__c}"/>
    </p>
</aura:component>

campingListItemController.js
({
    handleClick: function(component, event, helper) {
        var btnClicked = event.getSource();         // the button
        btnClicked.disabled = true;
        component.set("v.item.Packed__c", "checked");     // update our message
    }
})
I keep getting the "Challenge Not yet Complete......... Here's whats wrong"
Lightning page named 'New Account Page' does not appear to have the correct components on it.

The new record page must use the 'Header and Two Columns' template, be called 'New Account Page', and be assigned to the Account object. (Check this is done)
The page must have the Highlights Panel and Twitter components, and a Tabs component with these tabs containing these components: (Check this is done)
Activity Tab contains the Activities Component - Complete
Collaborate Tab contains the Feed Component - Complete
Related Tab contains the Related Lists Component - Complete
Details Tab contains the Record Detail Component - Compelte

Here is a screen shot, I believe I have all the items I am supposed to as well as what goes inside the components.
User-added image
Hi,

I can't pass the challenge (https://developer.salesforce.com/trailhead/force_com_dev_intermediate/lex_dev_lc_basics/lex_dev_lc_basics_events). This is the error when check challenge:

Challenge Not yet complete... here's what's wrong: 
The campingList JavaScript controller isn't adding the new record to the 'items' value provider.


I tryed in the browser add new Camping Items and it's working correctly. The item is added to database and the list is updated.

This is my code:

campingList Component
<aura:component controller="CampingListController">
    
    <aura:handler name="init" action="{!c.doInit}" value="{!this}"/>
    <aura:handler name="addItem" event="c:addItemEvent" action="{!c.handleAddItem}"/>
    
    <div class="slds-page-header" role="banner">

      <div class="slds-grid">

        <div class="slds-col">

          <p class="slds-text-heading--label">Camping Items</p>

          <h1 class="slds-text-heading--medium">My Camping Items</h1>

        </div>

      </div>

    </div>

      
  <div aria-labelledby="newitemform">

      <fieldset class="slds-box slds-theme--default slds-container--small">
    
        <c:campingListForm />
    
      </fieldset>

	</div>
    
    
     <aura:attribute name="items" type="Camping_Item__c[]"/>

    <div class="slds-card slds-p-top--medium">
        <header class="slds-card__header">
            <h3 class="slds-text-heading--small">Camping List Items</h3>
        </header>
        
        <section class="slds-card__body">
            <div id="list" class="row">
                <aura:iteration items="{!v.items}" var="campItem">
                    <c:campingListItem item="{!campItem}"/>
                </aura:iteration>
            </div>
        </section>
    </div>

</aura:component>

campingList Controller.js
({
    
    doInit: function(component, event, helper) {
    
        var action = component.get("c.getItems");
    
        action.setCallback(this, function(response) {
            var state = response.getState();
            if (component.isValid() && state === "SUCCESS") {
                component.set("v.items", response.getReturnValue());
            }
            else {
                console.log("Failed with state: " + state);
            }
        });
    
        $A.enqueueAction(action);
    },    
    
    handleAddItem: function(component, event, helper) {
        var item = event.getParam("item");
                
        var action = component.get("c.saveItem");
        action.setParams({
            "item": item
        });
        
        action.setCallback(this, function(response){
            var state = response.getState();
            if (component.isValid() && state === "SUCCESS") {        
                var theItems = component.get("v.items");
                theItems.push(item);
                component.set("v.items",theItems);
            }
        });
        $A.enqueueAction(action);
    }
    
})

CampingListController
public with sharing class CampingListController {

    @AuraEnabled 
    public static List<Camping_Item__c> getItems() {
        return [SELECT Id, Name, Price__c, Quantity__c, Packed__c FROM Camping_Item__c];
    }
    
    @AuraEnabled
    public static Camping_Item__c saveItem(Camping_Item__c item) {
        upsert item;
        return item;
    }
}

CampingListForm Component
<aura:component >
    
     <aura:attribute name="newItem" type="Camping_Item__c"
     default="{ 'sobjectType': 'Camping_Item__c',
                    'Name': '',
                    'Packed__c': false,
                    'Price__c': '0',
                    'Quantity__c': '0' }"/>
	<aura:registerEvent name="addItem" type="c:addItemEvent"/>
    
  <div aria-labelledby="newitemform">
      <fieldset class="slds-box slds-theme--default slds-container--small">
    
        <legend id="newitemform" class="slds-text-heading--small 
          slds-p-vertical--medium">
          Add Camping Item
        </legend>
    
        <form class="slds-form--stacked">
    
          <div class="slds-form-element slds-is-required">
              <div class="slds-form-element__control">
                  <ui:inputText aura:id="name" label="Camping Item Name"
                      class="slds-input"
                      labelClass="slds-form-element__label"
                      value="{!v.newItem.Name}"
                      required="true"/>
              </div>
         </div>
            
          <div class="slds-form-element">
              <ui:inputCheckbox aura:id="packed" label="Packed?"
                  class="slds-checkbox"
                  labelClass="slds-form-element__label"
                  value="{!v.newItem.Packed__c}"/>
          </div>
            
        <div class="slds-form-element">
              <div class="slds-form-element__control">
                  <ui:inputCurrency aura:id="price" label="Price"
                      class="slds-input"
                      labelClass="slds-form-element__label"
                      value="{!v.newItem.Price__c}" />
    
              </div>
          </div>
    
         <div class="slds-form-element">
              <div class="slds-form-element__control">
                  <ui:inputNumber aura:id="quantity" label="Quantity"
                      class="slds-input"
                      labelClass="slds-form-element__label"
                      value="{!v.newItem.Quantity__c}"/>
    
              </div>
          </div>
    
          <div class="slds-form-element">
              <ui:button label="Create Camping Item"
                  class="slds-button slds-button--brand"
                  press="{!c.clickCreateCampingItem}"/>
          </div>
    
        </form>
    
      </fieldset>
</div>

</aura:component>

CampingListForm Controller.js
({    
    
    clickCreateCampingItem : function(component, event, helper) {
        
        var validCamping = true;

        // Name must not be blank
        var nameField = component.find("name");
        var expname = nameField.get("v.value");
        if ($A.util.isEmpty(expname)){
            validCamping = false;
            nameField.set("v.errors", [{message:"Camping Item name can't be blank."}]);
        }
        else {
            nameField.set("v.errors", null);
        }

        
        var priceField = component.find("price");
        var price = priceField.get("v.value");
        if ($A.util.isEmpty(price) || isNaN(price) || (price <= 0.0)){
            validCamping = false;
            priceField.set("v.errors", [{message:"Camping Item price can't be blank."}]);
        }
        else {
            priceField.set("v.errors", null);
        }
        
        var quantityField = component.find("quantity");
        var quantity = quantityField.get("v.value");
        if ($A.util.isEmpty(quantity) || isNaN(quantity) || (quantity <= 0)){
            validCamping = false;
            quantityField.set("v.errors", [{message:"Camping Item quantity can't be blank."}]);
        }
        else {
            quantityField.set("v.errors", null);
        }

        if(validCamping){
            
            helper.createItem(component);
            
        }
        
    },
})

CampingListForm Helper.js
({
    
     createItem : function(component) {
        var newItem = component.get("v.newItem");
        var addEvent = component.getEvent("addItem");
        addEvent.setParams({"item" : newItem});
        addEvent.fire();
        component.set("v.newItem",
                     { 'sobjectType': 'Camping_Item__c',
                    'Name': '',
                    'Packed__c': false,
                    'Price__c': 0,
                    'Quantity__c': 0});
    }
})

Could anyone help me?

Thanks,
Regards.
Hello,

I have this error when I try to check challenge:

Challenge Not yet complete... here's what's wrong: 
Could not find an account named 'Blackbeards Grog Emporium' created from Workbench with the Description 'The finest grog in the seven seas.'


In the next picture you can see what I send by the Workbench

User-added image

The result is succes and in my Developer Org I can see the Account created correctly, but the challenge isn't passed.
Hi,

I can't pass the challenge (https://developer.salesforce.com/trailhead/force_com_dev_intermediate/lex_dev_lc_basics/lex_dev_lc_basics_events). This is the error when check challenge:

Challenge Not yet complete... here's what's wrong: 
The campingList JavaScript controller isn't adding the new record to the 'items' value provider.


I tryed in the browser add new Camping Items and it's working correctly. The item is added to database and the list is updated.

This is my code:

campingList Component
<aura:component controller="CampingListController">
    
    <aura:handler name="init" action="{!c.doInit}" value="{!this}"/>
    <aura:handler name="addItem" event="c:addItemEvent" action="{!c.handleAddItem}"/>
    
    <div class="slds-page-header" role="banner">

      <div class="slds-grid">

        <div class="slds-col">

          <p class="slds-text-heading--label">Camping Items</p>

          <h1 class="slds-text-heading--medium">My Camping Items</h1>

        </div>

      </div>

    </div>

      
  <div aria-labelledby="newitemform">

      <fieldset class="slds-box slds-theme--default slds-container--small">
    
        <c:campingListForm />
    
      </fieldset>

	</div>
    
    
     <aura:attribute name="items" type="Camping_Item__c[]"/>

    <div class="slds-card slds-p-top--medium">
        <header class="slds-card__header">
            <h3 class="slds-text-heading--small">Camping List Items</h3>
        </header>
        
        <section class="slds-card__body">
            <div id="list" class="row">
                <aura:iteration items="{!v.items}" var="campItem">
                    <c:campingListItem item="{!campItem}"/>
                </aura:iteration>
            </div>
        </section>
    </div>

</aura:component>

campingList Controller.js
({
    
    doInit: function(component, event, helper) {
    
        var action = component.get("c.getItems");
    
        action.setCallback(this, function(response) {
            var state = response.getState();
            if (component.isValid() && state === "SUCCESS") {
                component.set("v.items", response.getReturnValue());
            }
            else {
                console.log("Failed with state: " + state);
            }
        });
    
        $A.enqueueAction(action);
    },    
    
    handleAddItem: function(component, event, helper) {
        var item = event.getParam("item");
                
        var action = component.get("c.saveItem");
        action.setParams({
            "item": item
        });
        
        action.setCallback(this, function(response){
            var state = response.getState();
            if (component.isValid() && state === "SUCCESS") {        
                var theItems = component.get("v.items");
                theItems.push(item);
                component.set("v.items",theItems);
            }
        });
        $A.enqueueAction(action);
    }
    
})

CampingListController
public with sharing class CampingListController {

    @AuraEnabled 
    public static List<Camping_Item__c> getItems() {
        return [SELECT Id, Name, Price__c, Quantity__c, Packed__c FROM Camping_Item__c];
    }
    
    @AuraEnabled
    public static Camping_Item__c saveItem(Camping_Item__c item) {
        upsert item;
        return item;
    }
}

CampingListForm Component
<aura:component >
    
     <aura:attribute name="newItem" type="Camping_Item__c"
     default="{ 'sobjectType': 'Camping_Item__c',
                    'Name': '',
                    'Packed__c': false,
                    'Price__c': '0',
                    'Quantity__c': '0' }"/>
	<aura:registerEvent name="addItem" type="c:addItemEvent"/>
    
  <div aria-labelledby="newitemform">
      <fieldset class="slds-box slds-theme--default slds-container--small">
    
        <legend id="newitemform" class="slds-text-heading--small 
          slds-p-vertical--medium">
          Add Camping Item
        </legend>
    
        <form class="slds-form--stacked">
    
          <div class="slds-form-element slds-is-required">
              <div class="slds-form-element__control">
                  <ui:inputText aura:id="name" label="Camping Item Name"
                      class="slds-input"
                      labelClass="slds-form-element__label"
                      value="{!v.newItem.Name}"
                      required="true"/>
              </div>
         </div>
            
          <div class="slds-form-element">
              <ui:inputCheckbox aura:id="packed" label="Packed?"
                  class="slds-checkbox"
                  labelClass="slds-form-element__label"
                  value="{!v.newItem.Packed__c}"/>
          </div>
            
        <div class="slds-form-element">
              <div class="slds-form-element__control">
                  <ui:inputCurrency aura:id="price" label="Price"
                      class="slds-input"
                      labelClass="slds-form-element__label"
                      value="{!v.newItem.Price__c}" />
    
              </div>
          </div>
    
         <div class="slds-form-element">
              <div class="slds-form-element__control">
                  <ui:inputNumber aura:id="quantity" label="Quantity"
                      class="slds-input"
                      labelClass="slds-form-element__label"
                      value="{!v.newItem.Quantity__c}"/>
    
              </div>
          </div>
    
          <div class="slds-form-element">
              <ui:button label="Create Camping Item"
                  class="slds-button slds-button--brand"
                  press="{!c.clickCreateCampingItem}"/>
          </div>
    
        </form>
    
      </fieldset>
</div>

</aura:component>

CampingListForm Controller.js
({    
    
    clickCreateCampingItem : function(component, event, helper) {
        
        var validCamping = true;

        // Name must not be blank
        var nameField = component.find("name");
        var expname = nameField.get("v.value");
        if ($A.util.isEmpty(expname)){
            validCamping = false;
            nameField.set("v.errors", [{message:"Camping Item name can't be blank."}]);
        }
        else {
            nameField.set("v.errors", null);
        }

        
        var priceField = component.find("price");
        var price = priceField.get("v.value");
        if ($A.util.isEmpty(price) || isNaN(price) || (price <= 0.0)){
            validCamping = false;
            priceField.set("v.errors", [{message:"Camping Item price can't be blank."}]);
        }
        else {
            priceField.set("v.errors", null);
        }
        
        var quantityField = component.find("quantity");
        var quantity = quantityField.get("v.value");
        if ($A.util.isEmpty(quantity) || isNaN(quantity) || (quantity <= 0)){
            validCamping = false;
            quantityField.set("v.errors", [{message:"Camping Item quantity can't be blank."}]);
        }
        else {
            quantityField.set("v.errors", null);
        }

        if(validCamping){
            
            helper.createItem(component);
            
        }
        
    },
})

CampingListForm Helper.js
({
    
     createItem : function(component) {
        var newItem = component.get("v.newItem");
        var addEvent = component.getEvent("addItem");
        addEvent.setParams({"item" : newItem});
        addEvent.fire();
        component.set("v.newItem",
                     { 'sobjectType': 'Camping_Item__c',
                    'Name': '',
                    'Packed__c': false,
                    'Price__c': 0,
                    'Quantity__c': 0});
    }
})

Could anyone help me?

Thanks,
Regards.
Hello,

I have this error when I try to check challenge:

Challenge Not yet complete... here's what's wrong: 
Could not find an account named 'Blackbeards Grog Emporium' created from Workbench with the Description 'The finest grog in the seven seas.'


In the next picture you can see what I send by the Workbench

User-added image

The result is succes and in my Developer Org I can see the Account created correctly, but the challenge isn't passed.
Making a service call. Service is sending back the encoded code (blob) pulled from oracle database -> converted to byte[] -> and then converted to String form.
How do I decode this string to byte[] code and then back to HTML form.
 
Dear Experts

I got this error:
Challenge Not yet complete... here's what's wrong: 
The campingListItem Lightning Component doesn't contain a button or its attributes are not set correctly when clicked.

Here is my code:
campingListItem.cmp
<aura:component >
    <aura:attribute name="item" type="Camping_Item__c" required="true"/>
    <ui:button label="Packed!"
               press="{!c.handleClick}"/>
    <p>Name:
        <ui:outputText value="{!v.item.Name}"/>
    </p>
    <p>Price:
        <ui:outputCurrency value="{!v.item.Price__c}"/>
    </p>
    <p>Quantity:
        <ui:outputNumber value="{!v.item.Quantity__c}"/>
    </p>
    <p>Packed:
        <ui:outputCheckbox value="{!v.item.Packed__c}"/>
    </p>
</aura:component>

campingListItemController.js
({
    handleClick: function(component, event, helper) {
        var btnClicked = event.getSource();         // the button
        btnClicked.disabled = true;
        component.set("v.item.Packed__c", "checked");     // update our message
    }
})
I can not get past this error on this module in the Lightning Componet Basics in the developer intermediate trail.  The error is - The campingList JavaScript helper isn't saving the new record to the database or adding it to the 'items' value provider.  The frustrating thing is that records are actually being saved when i test it out with the harrness.app.  the fllowing is my code:
campingList.cmp -
<aura:component controller="CampingListController" >
    <aura:attribute name="items" type="Camping_Item__c[]" />
    <aura:attribute name="newItem" type="Camping_Item__c"
                    default="{ 'sobjectType': 'Camping_Item__c',
                    'Name': '',
                    'Quantity__c': 0,
                    'Price__c': 0}"/>
   
    <aura:handler name="init" action="{!c.doInit}" value="{!this}"/>
       
    <div aria-labelledby="newexpenseform">
    <fieldset class="slds-box slds-theme--default slds-container--small">
        <legend id="newexpenseform" class="slds-text-heading--small
      slds-p-vertical--medium">
      Add Item
    </legend>
    <form class="slds-form--stacked">
     <div class="slds-form-element slds-is-required">
          <div class="slds-form-element__control">
              <ui:inputText aura:id="itemName" label="Camping Item Name"
                  class="slds-input"
                  labelClass="slds-form-element__label"
                  value="{!v.newItem.Name}"
                  required="true"/>
          </div>
     </div>       
               
      <div class="slds-form-element slds-is-required">
          <div class="slds-form-element__control">
              <ui:inputNumber aura:id="itemQuantity" label="Camping Item Quantity"
                  class="slds-input"
                  labelClass="slds-form-element__label"
                  value="{!v.newItem.Quantity__c}"
                  required="true"/>
          </div>
     </div>
       
        <div class="slds-form-element slds-is-required">
          <div class="slds-form-element__control">
              <ui:inputCurrency aura:id="itemPrice" label="Camping Item Price"
                  class="slds-input"
                  labelClass="slds-form-element__label"
                  value="{!v.newItem.Price__c}"
                  required="true"/>
          </div>
     </div>
       
     <div class="slds-form-element slds-is-required">
          <div class="slds-form-element__control">
              <ui:inputCheckbox aura:id="itemPacked" label="Camping Item Packed"
                  class="slds-input"
                  labelClass="slds-form-element__label"
                  value="{!v.newItem.Packed__c}"
                  />
          </div>
     </div>

         <div class="slds-form-element">
          <ui:button label="Create Camping Item"
              class="slds-button slds-button--brand"
              press="{!c.clickCreateItem}"/>
      </div>       
       
        <section class="slds-card__body">
            <div id="list" class="row">
                <aura:iteration items="{!v.items}" var="it">
                    <c:campingListItem item="{!it}"/>
                    <br />
                </aura:iteration>
            </div>
        </section>
   
    </form>
    </fieldset>   
    </div>
     
</aura:component>


campingListController.js -
({ 
    doInit: function(component, event, helper) {

    // Create the action
    var action = component.get("c.getItems");

    // Add callback behavior for when response is received
    action.setCallback(this, function(response) {
        var state = response.getState();
        if (component.isValid() && state === "SUCCESS") {
            component.set("v.items", response.getReturnValue());
        }
        else {
            console.log("Failed with state: " + state);
        }
    });

    // Send action off to be executed
    $A.enqueueAction(action);
},
   
    clickCreateItem: function(component, event, helper) {
    if(helper.validateItemForm(component)){
       helper.createItem (component);
    }
}
       
})

campingListHelper.js -
({  
 createItem: function(component) {
    var action = component.get("c.saveItem");
    var it = component.get("v.newItem");
    action.setParams({"item": it});
         
    action.setCallback(this, function(response){
        var state = response.getState();
        if (component.isValid() && state === "SUCCESS") {
            var itm = component.get("v.items");
            itm.push(response.getReturnValue());
            component.set("v.items", itm);           
        }
    });
    $A.enqueueAction(action);
},
   
 validateItemForm : function(component){
         var validItem = true;
       
        var namefield = component.find("itemName");
        var iname = namefield.get("v.value");
        if($A.util.isEmpty(iname)){
             validItem = false;
             namefield.set("v.errors", [{message:"Item name can't be blank."}]);
        }else{
             namefield.set("v.errors", null);
        }
       
           var iQuantity = component.find("itemQuantity");
        var iquan = iQuantity.get("v.value");
        if($A.util.isEmpty(iquan)){
             validItem = false;
             iQuantity.set("v.errors", [{message:"Item Quantity can't be blank."}]);
        }else{
             iQuantity.set("v.errors", null);
        }
               
              var iPrice = component.find("itemPrice");
        var ipri = iPrice.get("v.value");
        if($A.util.isEmpty(ipri)){
             validItem = false;
             iPrice.set("v.errors", [{message:"Item price can't be blank."}]);
        }else{
              iPrice.set("v.errors", null);
        }
       
        return validItem;
    } 
   
})


CampingListController.apxc -
public class CampingListController {

     @AuraEnabled
    public static Camping_Item__c saveItem (Camping_Item__c item) {
        // Perform isUpdatable() checking first, then
        upsert item;
        return item;
    }
   
   
    @AuraEnabled
    public static List<Camping_Item__c> getItems() {
        // Perform isAccessible() checking first, then
        return [SELECT Id, Name, Packed__c, Price__c, Quantity__c
                FROM Camping_Item__c];
    }
   
  
}


Any help would be greatly appreciated!
Thanks!

 
Hi All , getting the error while completing this module. While my application is running correctly.

Error: Challenge Not yet complete... here's what's wrong: The campingList JavaScript helper isn't saving the new record to the database or adding it to the 'items' value provider.

I am copying code for the finding the bug.

Apex Class:
public class CampingListController {
	@auraenabled
    public static List<Camping_Item__c> getItems (){
        List<Camping_Item__c> CI = [select id, name,price__c,Quantity__c,Packed__c from Camping_Item__c ];
        return CI;
    }
    @auraenabled
    public static Camping_Item__c saveItem (Camping_Item__c CampingItem){
        insert campingItem;
        return campingItem;
    }
}
CampingList.cmp
<aura:component controller="CampingListController">
    <aura:handler name = "init" value="{!this}" action = "{!c.doInit}"/>
	<aura:attribute name="items" type="Camping_Item__c[]"/>
    <aura:attribute name="er" type="boolean" default="false"/>
    <aura:attribute name="newItem" type="Camping_Item__c"    default="{ 'sobjectType': 'Camping_Item__c',
                         'Name': '',
                         'Price__c': 0,
                         'Quantity__c': 0,                         
                         'Packed__c': false
                       }"/>
    <ui:inputText value="{!v.newItem.Name}" aura:id="name" label="name"/>
    <ui:inputCheckbox value="{!v.newItem.Packed__c}" aura:id="Packed" label="Packed"/>
    <ui:inputCurrency value="{!v.newItem.Price__c}"  aura:id="Price" label="Price"/>
    <ui:inputNumber value="{!v.newItem.Quantity__c}" aura:id="Quantity" label="Quantity"/>
    <ui:button label="Create Expense" press="{!c.CreateCamping}" aura:id="button"/>
    <br/>
	<aura:iteration items="{!v.items}" var="PerItem">
        
        <c:campingListItem item="{!PerItem}" />
    </aura:iteration>
</aura:component>
CampingList.js
({
	
    doInit  : function(component, event, helper) {
		var action = component.get("c.getItems");
        action.setCallback(this, function(response){
            var state = response.getState();
           
            if (component.isValid() && state === "SUCCESS") {
           
               
                component.set("v.items", response.getReturnValue());
                 
            }
        });
        
        $A.enqueueAction(action);
	},
    
    CreateCamping : function(component, event, helper){
        
        helper.validateFields (component,component.find("name"));
        helper.validateFields (component,component.find("Price"));
        helper.validateFields (component,component.find("Quantity"));
        if(component.get("v.er") === false)
        {
            var lstItems = component.get("v.items");
            var Item = component.get("v.newItem");
            console.log('Before:'+lstItems);
            lstItems.push(Item);
            helper.CreateCampaign(component,Item);
            component.set("v.items",lstItems);  
             console.log('After:'+lstItems);
            component.set("v.newItem",{ 'sobjectType': 'Camping_Item__c',
                'Name': '',
                'Quantity__c': 0,
                'Price__c': 0,
                'Packed__c': false });
           
        }
	}
    
    
})

CampingListHelper.js
({
	
    validateFields : function (component,field) {
        
        var nameField = field;
        console.log('yes:'+nameField);
        var expname = nameField.get("v.value"); 
        if ($A.util.isEmpty(expname)){
           component.set("v.er",true);
           nameField.set("v.errors", [{message:"this field can't be blank."}]);
        }
        else {
            nameField.set("v.errors", null);
        }
    },
    
    CreateCampaign : function (component,Item){         
        var action = component.get("c.saveItem");
        action.setParams({"CampingItem":Item});
        action.setCallback(this,function(response){
            var state = response.getState();
            if (component.isValid() && state === "SUCCESS") {
                console.log('save');
            }
        });
       $A.enqueueAction(action);        
    }
})
campingListItem.cmp
 
<aura:component >
    
   
    <aura:attribute type="Camping_Item__c" name="item" required="true"/>
    Name:
    <ui:outputText value="{!v.item.Name}" /><br/>
    Packed:
    <ui:outputCheckbox value="{!v.item.Packed__c}" /><br/>
    Price:
    <ui:outputCurrency value="{!v.item.Price__c}" /><br/>
   
    Quantity:
     <ui:outputNumber value="{!v.item.Quantity__c}" /><br/>
    
    <ui:button label="Packed!"  press="{!c.packItem}" aura:id = "Button"/> <br/>
</aura:component>

campingListItem.js
({
	    
    packItem : function(component, event, helper) {
		var pack = component.get("v.item");
        pack.Packed__c = true;
        component.set("v.item",pack);
        var btnClicked = event.getSource();
        btnClicked.set("v.disabled",true);
        
	}
    
    
})


Help me out with it.

Thanks and Regards,
Sai Krishna Tavva.


 
Hi,

I can't pass the challenge (https://developer.salesforce.com/trailhead/force_com_dev_intermediate/lex_dev_lc_basics/lex_dev_lc_basics_events). This is the error when check challenge:

Challenge Not yet complete... here's what's wrong: 
The campingList JavaScript controller isn't adding the new record to the 'items' value provider.


I tryed in the browser add new Camping Items and it's working correctly. The item is added to database and the list is updated.

This is my code:

campingList Component
<aura:component controller="CampingListController">
    
    <aura:handler name="init" action="{!c.doInit}" value="{!this}"/>
    <aura:handler name="addItem" event="c:addItemEvent" action="{!c.handleAddItem}"/>
    
    <div class="slds-page-header" role="banner">

      <div class="slds-grid">

        <div class="slds-col">

          <p class="slds-text-heading--label">Camping Items</p>

          <h1 class="slds-text-heading--medium">My Camping Items</h1>

        </div>

      </div>

    </div>

      
  <div aria-labelledby="newitemform">

      <fieldset class="slds-box slds-theme--default slds-container--small">
    
        <c:campingListForm />
    
      </fieldset>

	</div>
    
    
     <aura:attribute name="items" type="Camping_Item__c[]"/>

    <div class="slds-card slds-p-top--medium">
        <header class="slds-card__header">
            <h3 class="slds-text-heading--small">Camping List Items</h3>
        </header>
        
        <section class="slds-card__body">
            <div id="list" class="row">
                <aura:iteration items="{!v.items}" var="campItem">
                    <c:campingListItem item="{!campItem}"/>
                </aura:iteration>
            </div>
        </section>
    </div>

</aura:component>

campingList Controller.js
({
    
    doInit: function(component, event, helper) {
    
        var action = component.get("c.getItems");
    
        action.setCallback(this, function(response) {
            var state = response.getState();
            if (component.isValid() && state === "SUCCESS") {
                component.set("v.items", response.getReturnValue());
            }
            else {
                console.log("Failed with state: " + state);
            }
        });
    
        $A.enqueueAction(action);
    },    
    
    handleAddItem: function(component, event, helper) {
        var item = event.getParam("item");
                
        var action = component.get("c.saveItem");
        action.setParams({
            "item": item
        });
        
        action.setCallback(this, function(response){
            var state = response.getState();
            if (component.isValid() && state === "SUCCESS") {        
                var theItems = component.get("v.items");
                theItems.push(item);
                component.set("v.items",theItems);
            }
        });
        $A.enqueueAction(action);
    }
    
})

CampingListController
public with sharing class CampingListController {

    @AuraEnabled 
    public static List<Camping_Item__c> getItems() {
        return [SELECT Id, Name, Price__c, Quantity__c, Packed__c FROM Camping_Item__c];
    }
    
    @AuraEnabled
    public static Camping_Item__c saveItem(Camping_Item__c item) {
        upsert item;
        return item;
    }
}

CampingListForm Component
<aura:component >
    
     <aura:attribute name="newItem" type="Camping_Item__c"
     default="{ 'sobjectType': 'Camping_Item__c',
                    'Name': '',
                    'Packed__c': false,
                    'Price__c': '0',
                    'Quantity__c': '0' }"/>
	<aura:registerEvent name="addItem" type="c:addItemEvent"/>
    
  <div aria-labelledby="newitemform">
      <fieldset class="slds-box slds-theme--default slds-container--small">
    
        <legend id="newitemform" class="slds-text-heading--small 
          slds-p-vertical--medium">
          Add Camping Item
        </legend>
    
        <form class="slds-form--stacked">
    
          <div class="slds-form-element slds-is-required">
              <div class="slds-form-element__control">
                  <ui:inputText aura:id="name" label="Camping Item Name"
                      class="slds-input"
                      labelClass="slds-form-element__label"
                      value="{!v.newItem.Name}"
                      required="true"/>
              </div>
         </div>
            
          <div class="slds-form-element">
              <ui:inputCheckbox aura:id="packed" label="Packed?"
                  class="slds-checkbox"
                  labelClass="slds-form-element__label"
                  value="{!v.newItem.Packed__c}"/>
          </div>
            
        <div class="slds-form-element">
              <div class="slds-form-element__control">
                  <ui:inputCurrency aura:id="price" label="Price"
                      class="slds-input"
                      labelClass="slds-form-element__label"
                      value="{!v.newItem.Price__c}" />
    
              </div>
          </div>
    
         <div class="slds-form-element">
              <div class="slds-form-element__control">
                  <ui:inputNumber aura:id="quantity" label="Quantity"
                      class="slds-input"
                      labelClass="slds-form-element__label"
                      value="{!v.newItem.Quantity__c}"/>
    
              </div>
          </div>
    
          <div class="slds-form-element">
              <ui:button label="Create Camping Item"
                  class="slds-button slds-button--brand"
                  press="{!c.clickCreateCampingItem}"/>
          </div>
    
        </form>
    
      </fieldset>
</div>

</aura:component>

CampingListForm Controller.js
({    
    
    clickCreateCampingItem : function(component, event, helper) {
        
        var validCamping = true;

        // Name must not be blank
        var nameField = component.find("name");
        var expname = nameField.get("v.value");
        if ($A.util.isEmpty(expname)){
            validCamping = false;
            nameField.set("v.errors", [{message:"Camping Item name can't be blank."}]);
        }
        else {
            nameField.set("v.errors", null);
        }

        
        var priceField = component.find("price");
        var price = priceField.get("v.value");
        if ($A.util.isEmpty(price) || isNaN(price) || (price <= 0.0)){
            validCamping = false;
            priceField.set("v.errors", [{message:"Camping Item price can't be blank."}]);
        }
        else {
            priceField.set("v.errors", null);
        }
        
        var quantityField = component.find("quantity");
        var quantity = quantityField.get("v.value");
        if ($A.util.isEmpty(quantity) || isNaN(quantity) || (quantity <= 0)){
            validCamping = false;
            quantityField.set("v.errors", [{message:"Camping Item quantity can't be blank."}]);
        }
        else {
            quantityField.set("v.errors", null);
        }

        if(validCamping){
            
            helper.createItem(component);
            
        }
        
    },
})

CampingListForm Helper.js
({
    
     createItem : function(component) {
        var newItem = component.get("v.newItem");
        var addEvent = component.getEvent("addItem");
        addEvent.setParams({"item" : newItem});
        addEvent.fire();
        component.set("v.newItem",
                     { 'sobjectType': 'Camping_Item__c',
                    'Name': '',
                    'Packed__c': false,
                    'Price__c': 0,
                    'Quantity__c': 0});
    }
})

Could anyone help me?

Thanks,
Regards.
I keep getting the "Challenge Not yet Complete......... Here's whats wrong"
Lightning page named 'New Account Page' does not appear to have the correct components on it.

The new record page must use the 'Header and Two Columns' template, be called 'New Account Page', and be assigned to the Account object. (Check this is done)
The page must have the Highlights Panel and Twitter components, and a Tabs component with these tabs containing these components: (Check this is done)
Activity Tab contains the Activities Component - Complete
Collaborate Tab contains the Feed Component - Complete
Related Tab contains the Related Lists Component - Complete
Details Tab contains the Record Detail Component - Compelte

Here is a screen shot, I believe I have all the items I am supposed to as well as what goes inside the components.
User-added image
Hi All,

I am not able to complete the challenge "Mark Item as Packed" getting error message  The campingListItem JavaScript controller isn't setting the 'Packed' value correctly.

Below is the code, please help


<aura:component >

    <aura:attribute name="item" type="Camping_Item__c" required="true"/>
    <aura:attribute name="buttonDisabled" type="String" default="false"/>

    <p>Price:
        <ui:outputCurrency value="{!v.item.Price__c}"/>
    </p>
    <p>Name:
        <ui:outputText  value="{!v.item.Name}"/>
    </p>
    <p>Quantity:
        <ui:outputNumber value="{!v.item.Quantity__c}"/>
    </p>
    <p>Packed?:
        <ui:outputCheckbox value="{!v.item.Packed__c}"/>
    </p>
    
    <ui:button label="Packed!" press="{!c.packItem}" disabled="{! v.buttonDisabled}" />
    
</aura:component>

({
    packItem : function(component, event, helper) {
        component.set("v.item", { 'sobjectType': 'Camping_Item__c','Packed__c': true });
        component.set("v.buttonDisabled", "true");  
    }
})

 
The campingList JavaScript controller isn't setting the 'item' as a parameter or saving the record correctly.

My code is as follows:

1---Camping List Component
<aura:component controller="CampingListController">
	
    <aura:handler name="init" action="{!c.doInit}" value="{!this}"/>
    
    <aura:handler name="addItem" event="c:addItemEvent"
   	action="{!c.handleAddItem }"/>
    
    <aura:attribute name="newItem" type="Camping_Item__c"
     default="{ 'sobjectType': 'Camping_Item__c',
                    'Name': '',
                    'Quantity__c': 0,
                    'Price__c': 0,
                    'Packed__c': false }"/>
    
    <aura:attribute name="items" type="Camping_Item__c[]"/>
    
    <ol>
    <li>Bug Spray</li>
    <li>Bear Repellant</li>
    <li>Goat Food</li>
    </ol>
    
       <!-- NEW EXPENSE FORM -->
    <div class="slds-col slds-col--padded slds-p-top--large">

        <c:campingListForm/>

    </div>
    <!-- / NEW EXPENSE FORM -->    
   

    <div class="slds-card slds-p-top--medium">
        <header class="slds-card__header">
            <h3 class="slds-text-heading--small">Items</h3>
        </header>
        
        <section class="slds-card__body">
            <div id="list" class="row">
                <aura:iteration items="{!v.items}" var="items">
                    <c:campingListItem item="{!item}"/>
                </aura:iteration>
            </div>
        </section>
    </div>

</aura:component>

2---Camping List Controller
 
({
    // Load items from Salesforce
	doInit: function(component, event, helper) {

    // Create the action
    var action = component.get("c.getItems");

    // Add callback behavior for when response is received
    action.setCallback(this, function(response) {
        var state = response.getState();
        if (component.isValid() && state === "SUCCESS") {
            component.set("v.items", response.getReturnValue());
        }
        else {
            console.log("Failed with state: " + state);
        }
    });

    // Send action off to be executed
    $A.enqueueAction(action);
},

    
    handleAddItem: function(component, event, helper) {
    var newItem = event.getParam("item");
    //helper.createItem(component, newItem);
        this.saveItem(component, item, function(response){
        var state = response.getState();
        if (component.isValid() && state === "SUCCESS") {
            var items = component.get("v.items");
            items.push(response.getReturnValue());
            component.set("v.items", items);
        }
    }
          
}
                      
})

3---Camping List Helper

Empty

4---Camping List Form
 
<aura:component >
	
    <aura:registerEvent name="addItem" type="c:addItemEvent"/>
        <!-- CREATE NEW ITEM FORM -->
    <form class="slds-form--stacked">

      <div class="slds-form-element slds-is-required">
          <div class="slds-form-element__control">
              <ui:inputText aura:id="itemname" label="Name"
                  class="slds-input"
                  labelClass="slds-form-element__label"
                  value="{!v.newItem.Name}"
                  required="true"/>

          </div>
     </div>

     <div class="slds-form-element slds-is-required">
          <div class="slds-form-element__control">
              <ui:inputNumber aura:id="quantity" label="Quantity"
                  class="slds-input"
                  labelClass="slds-form-element__label"
                  value="{!v.newItem.Quantity__c}"
                  required="true"/>

          </div>
      </div>

      <div class="slds-form-element">
          <div class="slds-form-element__control">
              <ui:inputCurrency aura:id="price" label="Price"
                  class="slds-input"
                  labelClass="slds-form-element__label"
                  value="{!v.newItem.Price__c}"
                  />
          </div>
      </div>

      <div class="slds-form-element">
          <ui:inputCheckbox aura:id="packed" label="Packed?"
              class="slds-checkbox"
              labelClass="slds-form-element__label"
              value="{!v.newItem.Packed__c}"/>
      </div>

      <div class="slds-form-element">
          <ui:button label="Create Camping Item"
              class="slds-button slds-button--brand"
              press="{!c.clickCreateItem}"/>
      </div>

    </form>
    <!-- / CREATE NEW ITEM FORM -->
</aura:component>

5---CampingListFormController
 
({
    
    clickCreateItem: function(component, event, helper) {    
    if(helper.validateItemForm(component)){
        // Create the new item
        var newItem = component.get("v.newItem");
        helper.createItem(component, newItem);
    }
        
        }

})

6---CampingListFormHelper
 
({
 createItem: function(component, newItem) {
    var createItem = component.getItem("createItem");
    createItem.setParams({ "item": item });
    createItem.fire();
             component.set("v.newItem",{ 'sobjectType': 'Camping_Item__c',
                    'Name': '',
                    'Quantity__c': 0,
                    'Price__c': 0,
                    'Packed__c': false }/>);
},
    

		validateItemForm: function(component) {
		
              // Simplistic error checking
        var validItem = true;

        // Name must not be blank
        var nameField = component.find("itemname");
        var itemname = nameField.get("v.value");
        if ($A.util.isEmpty(itemname)){
            validItem = false;
            nameField.set("v.errors", [{message:"Item name can't be blank."}]);
        }
        else {
            nameField.set("v.errors", null);
        }
        
        // Quantity must not be blank
        var quantityField = component.find("quantity");
        var quantity = nameField.get("v.value");
        if ($A.util.isEmpty(quantity)){
            validItem = false;
            quantityField.set("v.errors", [{message:"Quantity can't be blank."}]);
        }
        else {
            quantityField.set("v.errors", null);
        }
		// Price must not be blank
        var priceField = component.find("price");
        var price = priceField.get("v.value");
        if ($A.util.isEmpty(price)){
            validItem = false;
            priceField.set("v.errors", [{message:"Price can't be blank."}]);
        }
        else {
            quantityField.set("v.errors", null);
        }
            return validItem;

	}
})

I am still getting this error:

User-added image

Any help would be appreciated.
 
Hi All,
   In the Trailhead,
                   Process Automation Module,
                   Unit No 5.Customize How Records Get Approved with Approvals

I am unable to complete this challenge,I added Picklist values to Type field in the Account.Can anyone Suggest me where I am wrong..

User-added image

Thanks,
Jyothsna 
Hello,

I have this error when I try to check challenge:

Challenge Not yet complete... here's what's wrong: 
Could not find an account named 'Blackbeards Grog Emporium' created from Workbench with the Description 'The finest grog in the seven seas.'


In the next picture you can see what I send by the Workbench

User-added image

The result is succes and in my Developer Org I can see the Account created correctly, but the challenge isn't passed.
Showing error as below :
Challenge Not yet complete... here's what's wrong: 
There was an unexpected error while verifying this challenge. Usually this is due to some pre-existing configuration or code in the challenge Org. We recommend using a new Developer Edition (DE) to check this challenge. If you're using a new DE and seeing this error, please post to the developer forums and reference error id: VGRWNMRH
I'm pretty sure I have created a hybrid mobile app - but I still get this message 'Challenge Not yet complete... here's what's wrong: You haven't run and logged in from the 'TrailheadHybridTest' app.' I created a new Dev org and logged in to the app OK but Trailhead won't let me pass this challenge.