dynamic id for container

[ronlanger]

it doesn't find the element if I use a dynamic id for the container:

example:
pika attr:
container="option{{ $index }}Container"
container attr:
id="option{{ $index }}Container"

[rfournioux-netc]

+1, same issue when using the trigger option.

The ID value on the trigger has not been resolved before the call to "document.getElementById(value);" so the return value is null.

A quick fix might be to wrap the initialization in $timeout to wait until the digest loop is completed or accept an element being passed in directly.