Ways to extract the numerical values from user inputs and store them in an array using vanilla JavaScript

My goal is to extract and separate different numbers from an array as each number holds a unique significance. To achieve this, I am retrieving input values where the numbers are separated by spaces (" "), then attempting to split them so that each number resides in a distinct position within an array. However, every time I display my array, all the numbers end up in the [0] index. Here's the snippet of code:

input = document.getElementById('input');
button = document.getElementById('button');

button.addEventListener('click', identifyPatientZero);

function identifyPatientZero(){

    var data = input.value;
    
    slicedData = data.split(" ");

    var dataArray = new Array;
    dataArray.push(slicedData);

    var n = dataArray[0];
    var c = dataArray[1];

    document.write(n);
    document.write(c);
}

When 'n' is displayed on the page, it shows all the numbers together, while 'c' remains undefined. What could be causing this issue?

Answer №1

It is not possible to push an array into another array using the following method

numbers.push(cutNumbers);

Instead, you should use this approach

numbers.push(...cutNumbers)

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