javascript element in array
var fruits = ["Banana", "Orange", "Apple", "Mango"];
var n = fruits.includes("Mango");
javascript element in array
var fruits = ["Banana", "Orange", "Apple", "Mango"];
var n = fruits.includes("Mango");
js in_array
var a = [1, 2, 3];
a.includes(2); // true
a.includes(4); // false
js inarray
array.includes(élémentRecherché)
array.includes(élémentRecherché, indiceDépart)
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