Answers for "how to check the type of variable in js"

javascript how to know type of variable

var foo = "Hello";
console.log(typeof foo); // string

Posted by: Guest on February-20-2020

check data type in js

typeof("string"); //string
typeof(123); //number

Posted by: Guest on July-25-2020

javascript check type of variable var

> typeof "foo"
"string"
> typeof true
"boolean"
> typeof 42
"number"

Posted by: Guest on August-23-2020

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