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Scientific Calculator One more calculator code for use with higher math functions that includes extended capabilities. One of the advantages of this calculator code is a simple input format even for the most complicated scientific formulas.


Air Distances script Shows air distances between selected world cities.


Category: Calculation

Beat Counter script A manual Beats per Minute (BPM) counter for DJs. Counts the beats-per-minute of a song by tapping a key or the mouse to the beat of a song. Simply click on the page to start the time then tap any key to the beat. Cool.


Category: Calculation

Factors Use JavaScript to find out if a number entered is odd or even and the factors of that number.


Category: Calculation, Math

Roman Numeral Converter Convert Arabic numerals to roman numerals with the click of a button. Numbers work up to the tens of billions.


Calorie Calculator JavaScript can help you figure how many calories you have burned.


Category: Calculation

Basic Calculator 3 Another script to makes the basic calculator.


Array Randomizer This is an example of using the Array() object's own sort method to randomize itself. Very simple and clean! Example of how to randomize an array.


Category: Calculation

Prime Number Tester Calculate whether or not a number is prime and break it into its prime factors. Also includes a loading bar for large numbers.


Category: Calculation, Math

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