function

`{{joinBase [EXPRESSION...]}}`

Return an application-relative url for a resource.

{{joinBase "hello/" name ".png"}}

EXPRESSION {KeyLookup Expression|Call Expression}:
Expression or key arguments that reference a value within the current or parent scope.

The joinBase helper is used to create urls within your application for static resources, such as images. An example usage:

{{joinBase "hello/" name ".png"}}

Where name is a scope value, this might return http://example.com/app/hello/world.png if the application is http://example.com/app.

The url to join with is determined by the following factors:

If attempting to load a relative url, such as {{joinBase "../foo.png"}} and using StealJS the template's address will be used as a reference to look up the location.
If the can.baseURL string is set, this will be used.
If the System.baseURL is set, this will be used.
Lastly we fall back to location.pathname.

{{joinBase expressions}}