Type checking in JavaScript using typeof operator
In this post we will give you information about Type checking in JavaScript using typeof operator. Hear we will give you detail about Type checking in JavaScript using typeof operatorAnd how to use it also give you demo for it if it is necessary.
In javascript, the typeof operator is used to find the data type of the operand.
typeof operator examples
console.log(typeof 4 ) // "number"console.log(typeof {} )// "object"console.log(typeof "hello")// "string"console.log(typeof [ 1,2,3,4,5]) // "object"console.log(typeof function(){} ) // "function"console.log(typeof undefined ) // 'undefined'typeof operator returns the datatype in the “string” format.
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