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JavaScript - Get values from Array

https://www.w3schools.com/jsref/jsref_obj_array.asp

Typical example


$(function()
{
    let cars = MakeCarsArray();
    document.getElementById("demo1").innerHTML = `Car 1 is ${cars[0]}. Car 2 is ${cars[1]}.`;
});

function MakeCarsArray()
{
    var cars = ["Saab", "Volvo", "Jeep"];
    return cars;
}
            
        
results:

 

More advanced example. This is known as Array Destructuring.


$(function()
{
const [animal1, animal2, animal3] = MakeAnimalsArray();
    document.getElementById("demo2").innerHTML = `Animal 1 is ${animal1}. Animal 2 is ${animal2}.`;
});

function MakeAnimalsArray()
{
    var cars = ["cat", "dog", "llama"];
    return cars;
}

        
results: