• pradeep kumar manegalla
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Hi
I am plannning to give salesforce developer winter 17 maintenance exam. But in my Webassessor account I dont see any option to register for maintenance Exam. Can any one pls help me to register for salesforce developer winter 17 maintenance exam.

Thanks,
Dilip
Hi
I have a problem with canvas app on lightning component. Sometimes my canvas app is blank.

Here is an example of my lightning component :

<aura:component implements="force:appHostable" >
    <aura:handler name="init" action="{!c.doInit}" value="{!this}" />
    <force:canvasApp developerName="MyCanvas" applicationName="MyCanvas"  canvasId="Canvas" aura:id="Cars" border="yes" width="100%" height="600"  scrolling="yes"  namespacePrefix=""/>
</aura:component>

Scenario when not working:

If I open my canvas app from Salesforce Lightning Experience app luncher at first

Salesforce Lightning Experience app luncher -> MyApp -> MyCanvasAppTab

My canvas app is being fully loaded to iframe and i can work with it.

If now i  open again my canvas app again using Salesforce Lightning Experience app luncher

Salesforce Lightning Experience app luncher -> MyApp -> MyCanvasAppTab

At this time my canvas app is blank and in iframe i see only blank tags <title></title><body></body>.
I've checked that I'm connected to my external app and return data by canvas app request.

If now I refresh the page with canvas app I see my external up again.

Can somebody help me, please?

Thanks.
I am trying to create a Date of Birth field. Whether you are using a VF page or a regular page layout, when you use the calendar in Salesforce, it only lets you pick from years going forward. So the calendar is useless for something like a Date of Birth since obviously the year is before this year. Obviously the user can type the date, but is there any other way to adjust how the calendar behaves.
Hi
I have a problem with canvas app on lightning component. Sometimes my canvas app is blank.

Here is an example of my lightning component :

<aura:component implements="force:appHostable" >
    <aura:handler name="init" action="{!c.doInit}" value="{!this}" />
    <force:canvasApp developerName="MyCanvas" applicationName="MyCanvas"  canvasId="Canvas" aura:id="Cars" border="yes" width="100%" height="600"  scrolling="yes"  namespacePrefix=""/>
</aura:component>

Scenario when not working:

If I open my canvas app from Salesforce Lightning Experience app luncher at first

Salesforce Lightning Experience app luncher -> MyApp -> MyCanvasAppTab

My canvas app is being fully loaded to iframe and i can work with it.

If now i  open again my canvas app again using Salesforce Lightning Experience app luncher

Salesforce Lightning Experience app luncher -> MyApp -> MyCanvasAppTab

At this time my canvas app is blank and in iframe i see only blank tags <title></title><body></body>.
I've checked that I'm connected to my external app and return data by canvas app request.

If now I refresh the page with canvas app I see my external up again.

Can somebody help me, please?

Thanks.