Why won't my array.size grow larger?

Is it true that adding an element to an array using the push method increases the length of the array by 1?

var parameters = [];
if (parameters.length == 0) {
    // Combine select menu and option, then add to parameters array
    var parameterSelected = nameOfSelectBox + " " + ":" + " " + $i + ",";
    parameters.push(parameterSelected);
} else {
    var parameterSelected = "," + " " + nameOfSelectBox + " " + ":" + " " + $i;
    parameters.push(parameterSelected);
}
// Check for duplicates
// Does a select input already exist?
// Add to appropriate indexes and either add new or modify existing parameters
console.log(parameters.length);
});

Answer №1

The current code you have will always skip the else statement because

var values = [];

In this case, the array is initialized as empty each time it's declared. As soon as a single element is added to the array, its length changes to 1 and remains that way.

Answer №2

It is recommended to try the following approach:

   let my_array = []; // initialize

   my_array.push("abc"); // add element "abc"

   my_array.push("def"); // add element "def"

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