check data type in js
typeof("string"); //string
typeof(123); //number
check data type in js
typeof("string"); //string
typeof(123); //number
is object js
//checks if is object, null val returns false
function isObject(val) {
if (val === null) { return false;}
return ( (typeof val === 'function') || (typeof val === 'object') );
}
var person = {"name":"Boby Snark"};
isObject(person);//true
javascript check type of object
typeof yourVariable === 'object' && yourVariable !== null
check data type in js
var x = "Hello World";
typeof x; // "string"
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