Does metadata from For Each Loop work on a Wrangle node?

[Netvudu]

I'm trying an apparently simple example. If I try to get the For Each iteration on an Attribute Wrangle with something like

f@distance = detail("../foreach_begin1_metadata1", "iteration",0);

it's not grabbing the iteration number.

If I do the exact same thing on an Attribute Create, it works.

Am I forgetting something on VEX, or is the Wrangle node having a problem with this data?

 

[acey195]

just add a parameter to the wrangle node and use the stamp() or stamps() expression in there

getting an detail attribute should also work just fine, but maybe it works better if you just put:

//

f@distance = float(detail(0, "iteration"));

//

instead,

also you may want to try to put a node inbetween the "begin" node and the wrangle

[f1480187]

Prefix node path with "op:" or use metadata node as a second input:

// Using "op:"-syntax.
detail("op:../foreach_begin1_metadata1", "iteration")
  
// As a second input.
detail(1, "iteration")
i@opinput1_iteration
detail("opinput:1", "iteration")
detail(@OpInput2, "iteration") // Here count starts from 1.

 

[Netvudu]

thanks for the help....the op: prefix threw me away