JavaScript Calculators

This Dreamweaver Extension inserts a javascript Calculator at cursorpoint in your site

Mortgage Loan Calculator is a great value-add for any loan officer or real estate agent looking to provide good-looking, functional, valuable content to readers. The execution of this calculator is superb from the smooth sidebar integration, modal window results and AJAX-based graphs that are incredibly visually appealing. It's a great little application that delivers a lot of value in a user-friendly and well-executed way....
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Easily convert more than 700 units and unit combinations in 20 categories. Available categories are: temperature, number system (binary, octal, decimal,...), angle (deg, rad,...), length, area, volume, time, frequency, speed, acceleration, mass, density, force, moment, force per length & area, power, energy, mass- & volume flux. UnitConverter can be started within a popup-window in your browser. The code is well documented and it is easy to add your own categories and units. A public help-forum is provided....
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This is a DHTML calculator with error checking. Definitely more stylish than the traditional JavaScript calculator, if nothing else.

Microsoft's Windows Calculator look-alike. This JavaScript calculator supports all the standard calculations, plus memory operations. It also features number base conversions and calculations. Included are basic help files.

Compact and handy RPN (reverse polish notation) calculator with 99 stacks, all essential functions and userdefined variables. Runs in all browsers supporting javascript and can be opened in popup windows. The variables are stored in cookies to be resumed on restarting the calculator. RPNcalculatur can be handled completely using the keyboard and so enables a minimal size. A public help-forum is provided....
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Here's a useful tool you can use to calculate your PayPal fees. It includes many advanced options such as choosing the source and destination countries, choosing which PayPal Fee Rate you want to use, and choosing whether or not to include the 2.5% currency conversion fee (for multiple currency transactions). You can also use it to "reverse" calculate your PayPal fees to determine exactly how much a person should send you so that after fees are removed you actually end up with the amount you want. I use it all the time myself when I'm selling on eBay, and I'm trying to gauge that "magic" amount to charge so that after all fees have been removed I actually end up with the amount I want. For example, did you know that to actually receive $75 in your PayPal account someone would have to send you exactly $77.55? And the way you can find out that exact amount is by using a "reverse" paypal calculator such as this. Saves me a lot of time! Hope it will for you too. Any feedback, comments, and suggestions are welcome. Please vote if you find this useful....
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This is a calculator that you can put wherever you want (whichever one you want) Because its a series of 4, +,-,*, and /. its version 1.0 so there may be a few problems.

The Gas Calculator will allow you to figure out your Actual Gas Mileage per Gallon along with how much you spend to drive 50, 100 and 150 Miles.

Just enter the birthday you wish to track and JavaScript will display the person's age, down to the second. Displays your age along with the day you were born. Great!

Enter the mother's pregnancy information into this calculator and this JavaScript will provide an estimated conception date, birth due date, and an estimated current fetal age. Great for all those mothers-to-be!

Use JavaScript to calculate compund interest. Warns about doubtful data.

Script can help you figure how many calories you have burned.

JavaScript can help you figure the circumference of a circle when you enter the radius.

A simple calculator to determine the area of a square, triangle, rectangle, circle or sphere.

Can't remember the formulas for the other two parts of a circle (area, diameter, or circumference) when you only know one? To the rescue is Circle Solver. Enter the circle area, diameter, or circumference and it will solve for the other two! Great!

Creating automatically calculated fields into HTML forms it’s usually a hard coding job. This tool makes all the process easy, it allows to define the calculated fields from a visual interface without hand coding required. This tool has been packed as Dreamweaver extension and has been integrated into the Dreamweaver form’s menu. The entire calculation process is carried out with javascript on the client side (browser), so the user does not need to reload the page to get the calculated fields updated....
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A calculator script is a must for numeric input fields of financial web sites. The script will show a calculator icon next to such fields. Clicking the icon will show a simple keypad attached to the input field. The input field itself serves as the calculator display. No popup windows are used for the effect. ...
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AlpMcalc is a 'NO number' calculator. It uses A-J alpha matrixes to compute my own coded math methods and it does it without using numbers or any Math functions built into JavaScript. The only numbers used are for indexing and comparison. The matrix components and index references does it all. After you click = the interface turns the numbers into letters a-j, computes, and then converts back to numbers to present solution. Only your CPU and memory limit the length of integers. It has a full interactive interface using CSS, DHTML, and JS. A number of bug fixes and enhancements added over the last several months....
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Our script makes it easy for your users to use and Ovulation Calculator to find out when their ovulation date is, and increase the likelyhood of getting pregnant. User enters Date of Last Menstrual Period, The script than outputs: The date that the user will next OVULATE. and The date that the user will next be FERTILE This script can easily be added to any existing website by just dropping in a few lines of code to where you want to put it....
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