How to get only the first BOT ID from thes JavaScript array?

Let’s say we have records with BOTID and Name of assigned users −

let objectArray = [
   { BOTID: "56", Name: "John" },
   { BOTID: "57", Name: "David" },
   { BOTID: "58", Name: "Sam"},
   { BOTID: "59", Name: "Mike" },
   { BOTID: "60", Name: "Bob" }
];

We know the array starts from index 0. If you want to access the first element from the above array, use the below syntax −

var anyVariableName=yourArrayObjectName[index].yourFieldName;

Example

let objectArray = [
   { BOTID: "56", Name: "John" },
   { BOTID: "57", Name: "David" },
   { BOTID: "58", Name: "Sam"},
   { BOTID: "59", Name: "Mike" },
   { BOTID: "60", Name: "Bob" }
];
const output = objectArray[0].BOTID;
console.log(output);

To run the above program, you need to use the following command −

node fileName.js.

Here, my file name is demo49.js.

Output

This will produce the following output −

PS C:\Users\Amit\JavaScript-code> node demo49.js
56

AmitDiwan

Updated on: 03-Sep-2020

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