Semantic portal
ToNumber
Let str = "123";
alert(typeof str); // string
let num = Number(str); // becomes a number 123
alert(typeof num); // numberNumeric conversion happens in mathematical functions and expressions automatically.
Let str = "123";
alert(typeof str); // string
let num = Number(str); // becomes a number 123
alert(typeof num); // numberNumeric conversion happens in mathematical functions and expressions automatically.
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