The function $.getJSON is unable to interpret an array

I'm encountering an issue while attempting to retrieve data from a json file (an array of objects) using $.getJSON. The problem is that the "success" function isn't being executed, despite it working when the json contains only one object. What could I be doing incorrectly?

Here's my JavaScript and JSON code snippets:

$.getJSON('test2.json', function(data){
      console.log('getJSON callback works');
      $.each(data, function(idx, obj){
        $.each(obj, function(key, value){
          console.log(key + ": " + value);
        });
      });
    });

JSON:

[
  {
    "user_name": "Name 1",
    "user_company": "Company 1",
    "message": "Message 1"
  },
  {
    "user_name": "Name 2",
    "user_company": "Company 2",
    "message": "Message 2"
  },
  {
    "user_name": "Name 3",
    "user_company": "Company 3",
    "message": "Message 3"
  }
]

Answer №1

Take out the trailing commas from each object

[
  {
    "user_name": "Name 1",
    "user_company": "Company 1",
    "message": "Message 2"
  },
  {
    "user_name": "Name 2",
    "user_company": "Company 2",
    "message": "Message 2"
  },
  {
    "user_name": "Name 3",
    "user_company": "Company 3",
    "message": "Message 3"
  }
]

Answer №2

Make sure to handle both error and success cases

$.getJSON( "data.js", { user: "Alice", time: "10am" } )
  .done(function( response ) {
    console.log( "Response Data: " + response.users[0].name );
  })
  .fail(function( jqxhr, status, errorMessage ) {
    var errMessage = status + ", " + errorMessage;
    console.log( "Request Failed: " + errMessage );
})

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