3491482 - getAllComments API returns undefined in SAP Analytics Cloud (SAC)

The getAllComments() API does not return the empty array as expected. Instead, it returns undefined.

1. Use the getAllComments() API in the scripting.
2. Run this app or story.

It is by design that the getAllComments API may return as undefined if the selection doesn't have any comment.

Th is by design. If you want to use the IF statement to judge whether the selection has any comment or not, you can use the following code as an example:

• allComments = table.getComments().getAllComments(selection[i]);
  if (allComments && allComments.length>0) {
      ...
  }

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