5/19/2023 0 Comments Typeof javascriptParentheses are important to determine the typeof/ data type of an expression. Using the new operator: Here, all the constructor functions without function constructor will result from int typeof ‘object’. Example #3ĭocument.write(typeof `hello how are you`) ĭocument.write(typeof declaredButUndefinedVariable) ĭocument.write(typeof new Boolean(false)) In ECMAScript2020, bigInt, symbol, function object will return “bigint”, “symbol” and “function” respectively. ![]() ![]() Below are the examples of JavaScript typeof: Example #1ĭocument.write(typeof undeclaredVariable) ĭocument.write(typeof )
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