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Home JavaScript Calculators
Calculators

Multiply X by X

This is a very limited and very simple calculator - that only does multiplication. This is a neat example to help you 'analyze' the JavaScript and hopefully begin to learn it.

 

World Population

Estimates the current world population based on US census data and the world growth rate. Not exactly precise, but neat anyways.

 

Wind chill

Wind Chill is a mysterious and often misunderstood phenomenon. This script describes what the wind chill factor really is and offers a form to calculate the wind chill factor when given the air temperature and wind speed.

 

Windows calculator

Always been fond of the calculator within Microsoft Windows? This JavaScript mimics the Windows calculator in appearance and function. Everyone, including Macintosh computer users, can now their own Windows Calculator!

 

Wavelength

Assists ham radio operators in converting a frequency to its wavelength in feet or inches. Other uses include acoustic measurement and adjustment, microphone placement, room tuning, and speaker positioning.

 

Top speed by RPM

Enter the diameter of the tire and the RPM value of the motor and the script will tell you the top speed without any weight on the Tires. Neat!

 

Tax

JavaScript helps your to calculate the before and after tax prices for purchases. Very easy to use. Just put into the price, the tax, and hit compute! It's all figured for you!

 

Tangent calculator

Enter the opposite and adjacent angle values and JavaScript will solve the tangent angle for you. Neat!

 

Straight distance

Enter a coordinate pair for each the starting and ending points according to the Cartesian coodinate system. The script will calculate the straight line distance between the two points.

 

Stock calculator

Deciding when to buying and sell stocks is difficult enough - figuring the profit or loss from that trade shouldn't have to be. Just enter the number of shares, your purchase price, your selling price, and the commission fees for the trade and this script instantly figures your resulting profit or loss after commission fees.

 

Square root

Allows you to find the value of a number squared or that number's square root. Easy!

 
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