json_example.json

[
  {
    "sheet_name": "Sheet1",
    "default_styles": {
      "headers": {
        "font_size": 17,
        "bg_color": "yellow"
      },
      "cells": {
        "bg_color": "red"
      }
    },
    "columns": [
      {
        "col_name": "col_a",
        "style": {
          "bg_color": "blue",
          "font_color": "yellow"
        },
        "width": 30,
        "cells": [
          {
            "value": 1
          },
          {
            "value": 2,
            "style": {
              "bold": true,
              "font": "Arial",
              "font_size": 30,
              "font_color": "green",
              "border_type": "double"
            }
          }
        ]
      },
      {
        "col_name": "col_b",
        "cells": [
          {
            "value": 3
          },
          {
            "value": 4,
            "style": {
              "bold": true,
              "font": "Arial",
              "font_size": 16
            }
          }
        ]
      }
    ],
    "row_heights": {
      "3": 40
    },
    "extra_features": {
      "row_to_add_filters": 0,
      "columns_and_rows_to_freeze": "A7",
      "startrow": 5
    }
  }
]