Diagnose and track strange diffs from Liveview rendering/diff

Phoenix Forum Questions / Help
, ,
1

Hi!

Any idea on how I can track down strange diffs like this:

[
  "4",
  null,
  "lv:phx-F4zNS-MHsAyDTGHG",
  "diff",
  {
    "c": {
      "2": {
        "1": {
          "p": {
            "0": [
              "",
              ""
            ]
          },
          "d": [
            [
              12,
              {
                "s": 0,
                "d": [
                  [
                    13
                  ]
                ]
              }
            ],
            [
              14,
              {
                "s": 0,
                "d": [
                  [
                    15
                  ]
                ]
              }
            ]
          ]
        }
      }
    }
  }
]

I have found the Live.Component I have that has an ID of 2, but I cannot see what it is trying to update?

I can only see what seems to be a couple of whitespaces?
Can the other numbers indicate where in the component to start looking? Are they indicating some kinds of “change” slots in the diff or something?

Thank you,
Morten Lund