Script Categories













Calculators >>> Area Calculator.

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

Find the area of a =

Add the below code to the <body> section of your page:

<script language="javascript" type="text/javascript">
/* Visit http://www.yaldex.com/ for full source code
and get more free JavaScript, CSS and DHTML scripts! */
<!-- Modified by:  Ronnie T. Moore (JavaScript Source) -->
<!-- Begin
function doArea(num) {
switch(num) {
case 0 : return (""); break;
case 1 : var length = prompt("Please enter the length of your square:", "");
         length = length * length;
         return (length); break;
case 2 : var width = prompt("Please enter the width of the base:", "");
         var height = prompt("Please enter the height of the triangle:", "");
         return (width * height / 2); break;
case 3 : var width = prompt("Please enter the width of your rectangle:", "");
         var height = prompt("Please enter the height of your rectangle:", "");
         return (width * height); break;
case 4 : var radius = prompt("Please enter the radius of the circle: ", "");
         return (Math.PI * Math.pow(radius, 2)); break;
case 5 : var radius = prompt("Please enter the radious of the sphere:", 0);
         return (4 * Math.PI * (Math.pow(radius, 2))); break;
   }
}
//  End -->
</script>
<center>
<form name=calcarea>
Find the area of a
<select name="shape" size="1" onChange="this.form.area.value = doArea(this.selectedIndex);">
<option>
...
<option value="square">Square
<option value="triangle">Triangle
<option value="rectangle">Rectangle
<option value="circle">Circle
<option value="sphere">Sphere
</select>
= <input type=text name=area size=15>
</form>
</center>

JavaScript Editor Get Advanced
JavaScript and Ajax Editor,
Validator and Debugger!

1st JavaScript Editor.



Code was highlighted by 1st JavaScript Editor (The Best JavaScript Editor!).

Заказать на сайте http://shoppingood.com.ua одежду и аксессуары оптом и в розницу. . file a lawsuit today


©