Answers for "javascript how to tell if array has only 1"

10

get if there is a value in an array node js

myArray = Array(/*element1, element2, etc...*/);

// If the array 'myArray' contains the element 'valueWeSearch'
if(myArray.includes(valueWeSearch))
{
 	// Do something
}
Posted by: Guest on January-31-2021
2

how to check if something is array javascript

function isArray(value) {
    return Object.prototype.toString.call(value) === "[object Array]";
}
Posted by: Guest on May-06-2020

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