Answers for "how to check is array in javascript"

21

if object is array javascript

Array.isArray(object);
Posted by: Guest on April-08-2020
9

javascript check if is array

var colors=["red","green","blue"];

if(Array.isArray(colors)){
    //colors is an array
}
Posted by: Guest on July-22-2019
3

js check if array

Array.isArray([1, 2, 3]);	// true
Array.isArray('asdf');		// false
Posted by: Guest on July-19-2020
3

js check if is array

if(Array.isArray(colors)){
    //colors is an array
}
Posted by: Guest on December-30-2020
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
0

check if is array javascript

if(Object.prototype.toString.call(someVar) === '[object Array]') {
    alert('Array!');
}
Posted by: Guest on September-19-2021

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