<\/span><\/h2>\nTo add key-value pairs to an array in JavaScript, you can utilize JavaScript objects. Objects in JavaScript provide a convenient way to associate keys with values, and we can leverage this feature to add key-value pairs to our arrays. Below is an example that demonstrates this approach:<\/p>\n
“`javascript
\nconst fruits = [];<\/p>\n
function addFruit(name, quantity) {
\n const fruit = {
\n name: name,
\n quantity: quantity
\n };<\/p>\n
fruits.push(fruit);
\n}<\/p>\n
addFruit(‘Apple’, 5);
\naddFruit(‘Banana’, 3);
\naddFruit(‘Orange’, 8);<\/p>\n
console.log(fruits);
\n“`<\/p>\n
In the code snippet above, we start by declaring an empty array called `fruits`. We then define a function called `addFruit` that takes `name` and `quantity` as parameters. Inside the function, we create an object called `fruit`, which contains the `name` and `quantity` properties. Finally, we push the `fruit` object into the `fruits` array using the `push` method.<\/p>\n
When we run the code and log the `fruits` array, we get the following output:<\/p>\n
“`
\n[
\n { name: ‘Apple’, quantity: 5 },
\n { name: ‘Banana’, quantity: 3 },
\n { name: ‘Orange’, quantity: 8 }
\n]
\n“`<\/p>\n
As you can see, each element in the `fruits` array is an object with the specified key-value pairs.<\/p>\n