Unable to save JSON file

I am encountering an issue with a JSON file I have. The JSON file contains weather data for Munich, including temperature and wind speed information.

weather = [ 
   {      
         "city": "Munich",
         "temp": {
              "temp_val": "30 deg",
              "temp_unit": "C"
          },
         "speed": {
              "speed_val": 7.31,
              "speed_unit": "m/s"
          }
   }
]

As a beginner in working with JSON files, I am trying to save this data as weather.json.

However, when I attempt to do so, I encounter the following error:

Expected value at 1:0 pointing to the first line of the file.

javascriptjson

Answer №1

Make sure to avoid including weather = in your JSON file as it will not be recognized. Remember, JSON is specifically designed for JavaScript Objects only, so refrain from inserting any other types of data or functions. Refer to the official JSON website for detailed information on the acceptable format.

Here is the corrected version:

[ 
   {
         "city": "Munich",
         "temp": {
              "temp_val": "30 deg",
              "temp_unit": "C"
          },
         "speed": {
              "speed_val": 7.31,
              "speed_unit": "m/s"
          }
   }
]

Once you have loaded the JSON file as a string in your JavaScript code, use the following line:

weather = JSON.parse(some_string);

Answer №2

When working with this document, keep in mind that it is intended to be plain text rather than JavaScript code. Avoid defining variables and instead focus on presenting key value pairs clearly. For variable assignments, save them in a .js file and view them through a browser window.

Take a look at a JSON example for guidance on structuring your data correctly. Remember, JSON is simply organized plain text formatted in a specific manner.

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