Scientific calculator for chemists with notebook is a fully functioning JavaScript calculator. This calculator code can be used as common scientific calculator code (sin, cos, log, power, root, memory), but it also includes a molecular weight calculator and the tables with various physical and chemical constants. The calculator contains a list with task history, storing all the recent inputs and results. Scientific calculator displays the numbers rounded to a user-specified number of decimal places.

This JavaScript will convert celsius to fahrenheit or fahrenheit to celsius, all you have to do is fill in the prompts and the conversion will appear in an alert box!

This simple JavaScript will convert a base decimal number into a base binary number.

You wanna to make a website for online loan? Or you have a loan of someone, now you need to calculate the mount of money must pay? If so, let's use this JavaScript code, it helps you calculate money must accurately and fast, you need to enter the information requested: loan amount, interest rate, length of loan (months), ... jsB@nk hope this code will help you reduce stress with loan debt, interest...

This compounding interest calculator can show your visitors how much they can save for retirement or other purpose. It also provides your users with the ability of viewing an amortization schedule showing what they will earn during each month. You can easily adjust the style section to make it match your site's color scheme.

An interesting script for converting between integers and Roman Numerals, as well as checking the validity of Roman Numerals for common mistakes.

Click a country button to display currency name and full fixed euro exchange rate. Press Clear to empty the value boxes and enter either Euro or Local amount to convert. Click the appropriate button for conversion of euro To Local or of local To Euro. Conversion will display selected currency exchange rounded to two decimal places.

Find out the circumference of a circle by entering its radius. Very simple!

This is a very simple calculator, all done with javascript. Just click the numbers and the operators and use the '=' button to calculate! This is a neat example of the LIMITLESS powers of JavaScript.

With this JavaScript code, you will not have to remember the complicated formulas for calculating the values of a triangle. Now this code only solves the simple values such as: area of triangle, area of largest/smallest inscribed circle, the angle between two side.

However, the advantage of simplicity is it will be easy for you to understand how it work and customize it according to your needs. Things you need when use this JavaScript code is enter the values of three sides.