jquery if is array code example

Example 1: js check if array

Array.isArray([1, 2, 3]);	// true
Array.isArray('asdf');		// false

Example 2: how to check if array

// Check if something is an Array 
// just like you do with "typeof"
Array.isArray([1, 2, 3]);	// true
Array.isArray('asdf');		// false

Example 3: js inarray

array.includes(élémentRecherché)
array.includes(élémentRecherché, indiceDépart)