| http://www.w3.org/ns/prov#value | - othing) userAge = prompt(Your age?, ); userAge = parseFloat(userAge); the function returns the value entered by the user in the document.write(Hello + userName + .) dialog box (a string) if (userAge < 18) { document.write( Do your parents know + you are online?); if value is a number, must use } parseFloat to convert</script> <p>The rest of the page... forms will provide a better</bo
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