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<!DOCTYPE html> <html> <body> <h1>JavaScript Number Methods</h1> <h2>The Number.parseInt() Method</h2> <p>Parse a string and returns the first integer:</p> <p id="demo"></p> <script> document.getElementById("demo").innerHTML = Number.parseInt("10", 10)+ "<br>" + Number.parseInt("010")+ "<br>" + Number.parseInt("10", 8)+ "<br>" + Number.parseInt("0x10")+ "<br>" + Number.parseInt("10", 16); </script> </body> </html>
