In sightly if i am getting empty string value then i am not getting that attribute in html page. I am using AEM 6.4 e.g  <sly data-sly-test.iconVal=" "><a data-icon="${iconVal}" />here i am not getting data-icon attribute in html page because iconVal value is empty string.

I am using AEM 6.3

I have Included  button component(use any component) in template level using sightly.like body.html      <div data-sly-resource="${'button' @ resourceType='TestProject/components/content/button'}"></div>Created new page of this template. Open the page in touch Ui. i am able to see the "button" compo...