Hello Helplers

I  have a question related  to  Lihtning:dataTable  componenent
There is an option  the  CLIP  or WRAP  the test  in a cell.
By  Default CLIP  is used and user  can switch to WRAP

What I  want is  to  have the  WRAP  being defaulted

Is  there any  solution for this?

Thanks in advance
Csbaa 

Hi, 
I have created the following components for this step:

BoatSearchForm.cmp
<aura:component controller="BoatSearchForm" implements="force:appHostable,flexipage:availableForAllPageTypes"  access="global" >
    <aura:handler name="init" value="{!this}" action="{!c.doInit}"/>
    <aura:attribute name="searchOptions" type='String[]' default='All'/>
    <aura:attribute name='searchOptionToIdMap' type='Map' default="{All:''}" />
    <aura:attribute name='showNewButton' type='Boolean' default='false'/>

    <lightning:layout horizontalAlign="center"   >

       <lightning:layoutItem class="slds-grid_vertical-align-center" > 

           <lightning:select aura:id='typeSelect' name='selectItem' onchange=''>
             <aura:iteration items='{!v.searchOptions}' var='option'>
                 <option value='{!option}' text='{!option}'></option>
             </aura:iteration>
         </lightning:select>
       </lightning:layoutItem>

       <lightning:layoutItem class="slds-grid_vertical-align-center" > 
         <lightning:button label="Search" variant="brand"  />
         <aura:if isTrue='{!v.showNewButton}'>
            <lightning:button variant='neutral' label='New' onclick='{!c.createBoat}'/>
        </aura:if>
       </lightning:layoutItem>

    </lightning:layout>

</aura:component>

BoatSearchController.js
({
     doInit: function(component) 
    {
       console.log('inside do init '); 
        debugger;
       var action=component.get('c.getSearchOptions');
        action.setcallback(this,function(response)
         {
             debugger;
             var state = response.getState();
             if (state === "SUCCESS")
             {
                 debugger;
                 console.log('inside success state');
                 component.set('v.searchOptionToIdMap',response.getReturnValue());
                 var custs = [];
                 var conts = response.getReturnValue();
                 for(var key in conts)
                 {
                    console.log('populated list');
                     custs.push({value:conts[key], key:key});
                 }
                 component.set("v.searchOptions", custs);
             }
             
         }); 
    }, 
     createBoat: function (component) 
     {
            console.log('inside controller');
            var createRecordEvent = $A.get('e.force:createRecord');
            if (createRecordEvent) 
            {
                    var typeName = component.find('typeSelect').get('v.value');
                    var typeMap = component.get('v.searchOptionToIdMap');
                    var typeId = null;
                    if (typeName && typeMap && typeMap[typeName]) 
                    {
                            typeId = typeMap[typeName];
                    }
                    createRecordEvent.setParams({
                        'entityApiName': 'Boat__c',
                        'defaultFieldValues': {
                            'BoatType__c': typeId
                        }
                    });
                    createRecordEvent.fire();
            }
       }
})
BoatSearchHelper.js
({
    renderNewButton: function (component) {
    var createRecordEvent = $A.get('e.force:createRecord');
    if (createRecordEvent) {
        component.set('v.showNewButton', true);
    }
}})

Apex Controller:
public with sharing class BoatSearchForm
{
        @AuraEnabled
        public static Map<String, String> getSearchOptions() 
        {
                List<BoatType__c> boatTypes = [SELECT Id, Name FROM BoatType__c LIMIT 400];
                Map<String, String> returnMap = new Map<String, String>();
                if(!boatTypes.isEmpty())
                {
                        for(BoatType__c bt: boatTypes)
                        {
                            returnMap.put(bt.Name, bt.Id);
                        }
                }
                return returnMap;
        }
}
FriendswithBoat.app
<aura:application extends="force:slds">
    <lightning:layout >
                 
                 <lightning:card title="Find a Boat" class="slds-m-top_10px" >
                          <c:BoatSearchForm />
                 </lightning:card>

    </lightning:layout>
</aura:application>

Whenever I try to load my app I get this error:


Something is wrong with my component. I am not able to identify it. Can anyone help me with this?

Hi,

I'm currently working on the Lightning Component Framework Specialist Superbadge.

When I click "New", at least as I've interpretted the requirements, the "Friends with Boats" pages is behaving as expected, but Trailhead complains:

Challenge Not yet complete... here's what's wrong: 
The BoatSearchForm component's "New" button should launch the default boat record create page using logic in its controller.

Have I misunderstood a requirement?

Here is my markup:
 

<aura:component controller="BoatSearchFormAuraCtrl" >
	<aura:attribute access="private" name="boatList" type="BoatType__c[]" default="[]" />
	<aura:attribute access="private" name="showNewButton" type="Boolean" default="false" />
	<aura:attribute access="private" name="selectedBoat" type="BoatType__c" />
	
	<aura:handler name="init" value="{!this}" action="{!c.doInit}" />
	
	<h2 class="slds-page-header__title">Find a Boat</h2>
	<form>
		<lightning:layout horizontalAlign="center">
		    <lightning:select name="select" value="{!v.selectedBoat}">
		        <option value="">All Types</option>
		        <aura:iteration items="{!v.boatList}" var="boat">
		            <option value="{!boat.Name}" text="{!boat.Name}"></option>
		        </aura:iteration> 
		    </lightning:select>
		    <lightning:button name="Search" label="Search" variant="brand" />
		    <aura:if isTrue="{!v.showNewButton}">
		    	<lightning:button name="New" label="New" variant="neutral" onclick="{!c.createBoat}"/>
		    </aura:if>
		</lightning:layout>
	</form>	
</aura:component>

And here is my controller:

({
	doInit : function(component, event, helper) {
		component.set('v.showNewButton', $A.get('e.force:createRecord'));
		helper.setBoatTypeList(component);
	},
	
	createBoat : function(component) {
		var createRecordEvent = $A.get('e.force:createRecord');
		createRecordEvent.setParams({
			'entityApiName' : 'BoatType__c',
			'defaultFieldValues': {
				'Name': component.get('v.selectedBoat')
			},
		});
		createRecordEvent.fire();
	}
})

 

I am getting below error


but my application has 


May I know why am not able to pass this challenge ?
 

Hi,

I am trying to test image recognition to the Cat objet in the Trailhead module Build a Cat Rescue App That Recognizes Cat Breeds and I am get get the following errors :





Could you please advise ? I can't wait to test this with other images !

Thanks for your help.

Hi,

I am at the step Create a custom classifier/Set up authorization/Generate a JWT token.
When I run the script jwt.sh I get a response:
             Your access token response:
              {"message":"Invalid JWT token"}

I am on win10 64bit but don't have the anniversary update so I don't have bash coming with win10.
I have bash came with git.
As I don't have a valid JWT token I can not continue to "Step 1: Create the Dataset".

Please help.


Here is a more detailed output and my changes to the jwt.sh script:

Script output (with my password changed)

-------------------------------------------------------------------------------------------

$ ./jwt.sh ./00D0Y0000008amn.jks lajos.kelemen@accenture.com 3600 https://api.metamind.io
Enter destination keystore password:  my_pass
Enter source keystore password:  my_pass
Existing entry alias lkelemen_sf_devcert exists, overwrite? [no]:  yes
Entry for alias lkelemen_sf_devcert successfully imported.
Import command completed:  1 entries successfully imported, 0 entries failed or cancelled
[Storing privateKey.p12]
MAC verified OK

Generated Assertion:

eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJsYWpvcy5rZWxlbWVuQGFjY2VudHVyZS5jb20iLCJzdWIiOiJsYWpvcy5rZWxlbWVuQGFjY2VudHVyZS5jb20iLCJhdWQiOiJodHRwczovL2FwaS5tZXRhbWluZC5pby92MS9vYXV0aDIvdG9rZW4iLCJleHAiOjE0NzYwODAzMTksImlhdCI6MTQ3NjA3NjcxOX0.EcvaPYv3bfA_HNsa_5tNFz6iajvprCee-kNfdSNMPHpgeMgWU3Z0LFt8AojJLNYZIzNydNarDtUbDkqhdpB_c2Ahi2xUhiy_ATnWaUWNrykROsv7dVu_l8smIb9s08N4mcllsDorNWcM9XWmVDlVgq4oegaeQhq2yCOuxn3jAb5IRlurXjSY125FTJs_3oE06vkZYieg6kxQYoeZiWvGfwhdgEB-szutrrXFgUEVKa5U_qj5HFQYlHV7yAcbRTxCc5vOwaAv7qCrjdFCfsmWXPlk-65DSoAFUXK12j6HbB-hHRimNrf-4lLz0mxMmDNC5HuLMHG8BOZMp6PDc19QBg

Your access token response:

{"message":"Invalid JWT token"}

-------------------------------------------------------------------------------------------

my script changes:

openssl pkcs12 -in privateKey.p12 -nocerts -nodes -out private_key
 
changed to (added -passin pass at the end)

openssl pkcs12 -in privateKey.p12 -nocerts -nodes -out private_key -passin pass:my_pass

-------------------------------------------------------------------------------------------
curl -H "Content-type: application/x-www-form-urlencoded" -X POST "$4/v1/oauth2/token" -d \
"grant_type=urn:ietf:params:oauth:grant-type:jwt-bearer&assertion=$jwt3.$jwt5" ; echo

changed to (added -k parameter to accept self signed certs?)

curl -k -H "Content-type: application/x-www-form-urlencoded" -X POST "$4/v1/oauth2/token" -d \
"grant_type=urn:ietf:params:oauth:grant-type:jwt-bearer&assertion=$jwt3.$jwt5" ; echo


 

I am using the spinner from Salesforce Lightning Design System. The spinner displays on inital page load. However, the spinner never disappears. I am using the aura:waiting and aura:doneWaiting event to call the following controllor logic respectively.

showSpinner : function (component, event, helper) {
       var spinner = component.find('spinner');        
       $A.util.toggleClass(spinner, "toggle") ;  
    },
    
    hideSpinner : function (component, event, helper) {
       var spinner = component.find('spinner');
        $A.util.toggleClass(spinner, "toggle")   
    },

Please let me know what I am doing wrong.