Answers for "javascript check what type of variable"


javascript how to know type of variable

var foo = "Hello";
console.log(typeof foo); // string
Posted by: Guest on February-20-2020

javascript check type of variable var

// You can use the built-in method 'typeof' in order to check the variable datatype


typeof "hello" // "string"

var a = 1;
//the output will be > 'number'
Posted by: Guest on August-23-2020

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