How to show a custom Data Load in Lightning Component Salesforce

See the salesforce browser  

"c: is the default namespace for Lightning components"

Note: If you are using namespace in your org, then you need to use your namespace in the place of "c" in the codes.

Salesforce New Lightning Experience

Are you ready to learn exactly how to set up the new Lightning Experience interface? Test it and check the awesome new UI. When it’s time to roll-out Lightning, build a plan on how to roll it and follow the steps below, and get the brand new UX in Salesforce.

Go to the “Setup” page and click on the link to the new Lightning Experience (circled in red here).

 

 

  

 

2. Create a new Permission Set. For example, you can label it “Lightning”, as you see below.

 

3. Check the box called “Lightning Experience User”, and assign it to the Users and Profiles where you want to enable it.

4. Now you are ready to go! To enable Lightning, click the button next to “Enable the New Salesforce Experience”.

5. You’re all set! Check out the result, and enjoy your new Salesforce user interface!