"ha det" meaning in Norwegian

{
  "head_templates": [
    {
      "args": {
        "1": "no",
        "2": "interjection"
      },
      "expansion": "ha det",
      "name": "head"
    }
  ],
  "lang": "Norwegian",
  "lang_code": "no",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Norwegian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "ha det bra"
        }
      ],
      "glosses": [
        "Informal form of ha det bra."
      ],
      "id": "en-ha_det-no-intj-DOVzIfNl",
      "links": [
        [
          "ha det bra",
          "ha det bra#Norwegian"
        ]
      ],
      "tags": [
        "form-of",
        "informal"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈhaːdɛ/"
    }
  ],
  "word": "ha det"
}

{
  "head_templates": [
    {
      "args": {
        "1": "no",
        "2": "interjection"
      },
      "expansion": "ha det",
      "name": "head"
    }
  ],
  "lang": "Norwegian",
  "lang_code": "no",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "Norwegian entries with incorrect language header",
        "Norwegian informal forms",
        "Norwegian interjections",
        "Norwegian lemmas",
        "Norwegian multiword terms",
        "Norwegian terms with IPA pronunciation"
      ],
      "form_of": [
        {
          "word": "ha det bra"
        }
      ],
      "glosses": [
        "Informal form of ha det bra."
      ],
      "links": [
        [
          "ha det bra",
          "ha det bra#Norwegian"
        ]
      ],
      "tags": [
        "form-of",
        "informal"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈhaːdɛ/"
    }
  ],
  "word": "ha det"
}