javascript push two values into array code example

Example 1: js array push

const arr = ["foo", "bar"];
arr.push('baz'); // 3
arr; // ["foo", "bar", "baz"]

Example 2: what does results.push({}) nodejs mean

const mongoose = require('mongoose');

var data = async function () {

    const array = await mongoose.connection.collection("organizations").find({}).toArray(function(err, result) {
        if (err) throw err;
        return result.map(r => r.name);
    });

    console.log(array); //this shows only [] meaning that the array is now empty.
                        //this is shown in the log before the first log
    return array;
};

module.exports = {
    data: data,
};

Example 3: js push multiple arguments

var a = [];
a.push(1, 2, 3);
console.log(a);

Example 4: javascript add multiple items to array

var a = [];
    
a.push(1, 2, 3);

console.log(a);

Tags:

Misc Example