firstPHP/form.json

{
  "meta": {
    "action": "some",
    "id": "id_form"
  },
  "data": [
    {
      "type": "textInput",
      "name": "email",
      "placeholder": "Email",
      "label": {
        "title": "Email", "for": "emailId", "class": "form-label"
      },
      "class": "form-control"
    },
    {
      "type": "textInput",
      "name": "phone",
      "placeholder": "Телефон",
      "class": "form-control",
      "style": "color:RED;"
    },
    {
      "type": "textArea",
      "name": "description",
      "class": "form-control",
      "placeholder": "Описание"
    }
  ]
}