Generate a dynamic JSON object using JavaScript and then deliver it back

Question

Generate a dynamic JSON object using JavaScript and then deliver it back

I'm dealing with a function that is supposed to return a JSON object in this format:

this.sampleFunction = (x, filename) => {
  if (x.isPresent()) {
    return {
      'result': true
    };
  } else {
    return {
      'result': false 'value': x + "is missing in file" + filename
    };
  }
}

Additionally, I have another function that invokes the above function:

returnedResult = sampleFunction("saveButton", "AdminPage")
console.log(returnedResult)
console.log(returnedResult.result)

However, both returnedResult and returnedResult.result always end up being printed as undefined. What corrections should I make to ensure the correct JSON output?

javascript json

Answer 1

Answer №1

You have a missing closing bracket } at this line } else, and a comma , in your return value on line 'result': false). Here is a corrected version with a working sample

Please note that I made temporary modifications to the isPresent function for it to work in this example

function isPresent(x) { return true; }

test = (x, filename) => {
  if (isPresent(x)) {
    return {
      'result': true
    };
  } else {
    return {
      'result': false,
      'value': x + " is missing in file " + filename
    };
  }
}

returnedResult = test("saveButton", "AdminPage")
console.log(returnedResult)
console.log(returnedResult.result)

Answer 2

You have a missing closing bracket } at this line } else, and a comma , in your return value on line 'result': false). Here is a corrected version with a working sample

Please note that I made temporary modifications to the isPresent function for it to work in this example

function isPresent(x) { return true; }

test = (x, filename) => {
  if (isPresent(x)) {
    return {
      'result': true
    };
  } else {
    return {
      'result': false,
      'value': x + " is missing in file " + filename
    };
  }
}

returnedResult = test("saveButton", "AdminPage")
console.log(returnedResult)
console.log(returnedResult.result)

Generate a dynamic JSON object using JavaScript and then deliver it back

Answer №1

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