Why i get undefined in console?

Asked Jul 30 '20 at 12:39

Active Jul 30 '20 at 12:49

Viewed 187 times

I am new to aws and serverless .I don't know why i get undefined in the variable called - first: When i execute the function the command

sls invoke local -f hello -d '{"first":2}'

The object

{
   "first":2
}

is send to the serverless function.And it is in the response in the event property. Why when i try to get the value of event.first i get undefined?

'use strict'

module.exports.hello = (event, context, callback) => {
  const first = event.first;
  console.log("**", first);
  const response = {
    statusCode: 200,
    body: JSON.stringify({
      event: event
    }),
  };
  callback(null, response);
}

When i try event,first i need to get only the number in this case 2,but i get undefined

edited Jul 30 '20 at 12:49

asked Jul 30 '20 at 12:39

Trajce12

see this post https://stackoverflow.com/questions/18910939/how-to-get-json-key-and-value-in-javascript – Umair Mubeen Jul 30 '20 at 12:41
what is the response value? - so you can check the value of event – Manuel Spigolon Jul 30 '20 at 12:42
When i try event,first i need to get only the number in this case 2,but i get undefined – Trajce12 Jul 30 '20 at 12:49
Print out the `event` object and see https://stackoverflow.com/questions/52251075/how-to-pass-parameters-to-serverless-invoke-local – jarmod Jul 30 '20 at 13:59
I have tried the same and it is working fine and the logs are coming as "2" as expected – Deekshith Hegde Jul 30 '20 at 18:15

Why i get undefined in console?

0 Answers0