JavaScript Collector

[JavaScriptBank]

JavaScript Collector

Change color by calculating

This JavaScript (http://www.javascriptbank.com/javascript/) requests two numbers from you to change background color (http://www.javascriptbank.com/javascript/background/) by calculating one of the basic operations.... detail (http://www.javascriptbank.com/change-color-by-calculating.html)


http://www.javascriptbank.com/javascript.images/background/change-color-by-calculating.jpg (http://www.javascriptbank.com/change-color-by-calculating.html)
Demo: Change color by calculating (http://www.javascriptbank.com/javascript/background/change-color-by-calculating/preview/)

How to setup

Step 1: Copy & Paste JavaScript code below in your HEAD section
JavaScript

<script language="javascript">
/*
This script downloaded from www.JavaScriptBank.com
Come to view and download over 2000+ free javascript at www.JavaScriptBank.com
*/

document.bgColor="violet"
function add()
{
var a,b,sum;



a=eval(document.form1.t1.value);

b=eval(document.form1.t2.value);
sum=a+b;
document.form1.t3.value=sum;
document.form1.t4.value="";
document.form1.t5.value="";
document.form1.t6.value="";
document.bgColor="red"
}

function mult()
{
var k,h,mult;
k=eval(document.form1.t1.value);
h=eval(document.form1.t2.value);
mult=k*h;
document.form1.t4.value=mult;
document.form1.t3.value="";
document.form1.t5.value="";
document.form1.t6.value="";
document.bgColor="green"
}
function sub()
{
var k,h,sub;
k=eval( document.form1.t1.value);
h=eval(document.form1.t2.value);
sub=k-h;
document.form1.t5.value=sub;
document.form1.t4.value="";
document.form1.t3.value="";
document.form1.t6.value="";
document.bgColor="blue"
}
function div()
{
var k,h,div;
document.bgcolor="#ffff00";
k=eval( document.form1.t1.value);
h=eval(document.form1.t2.value);
div=k/h;
document.form1.t6.value=div;
document.form1.t5.value="";
document.form1.t4.value="";
document.form1.t3.value="";
document.bgColor="yellow"
}
function c()
{
document.bgColor="violet"
}
</script>
<!--
This script downloaded from www.JavaScriptBank.com
Come to view and download over 2000+ free javascript at www.JavaScriptBank.com
-->


Step 2: Place HTML below in your BODY section
HTML

<form name="form1" style="text-align: left;">
<font color="#008000" size="5">Just enter two mumbers... and click the
appropriate buttons for&nbsp; results</font>
<p>
Enter the first number:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

<input type="text" name="t1" size="20"><br>
Enter the second number:
<input type="text" name="t2" size="20">
<br>
<input type="button" name="b1" value=" ADD " onclick="add()">
<input type="text" name="t3" size="20">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
<input type="button" name="b2" value="MULTIPLY " onclick="mult()">
<input type="text" name="t4" size="20"><br>
<input type="button" name="b3" value=" SUBTRACT " onclick="sub()">
<input type="text" name="t5" size="20">
<input type="button" name="b4" value=" DIVISION " onclick="div()">
<input type="text" name="t6" size="20"><br>

<input type="reset" name="res" value="CLEAR" onClick="c()">

</form>
<!--
This script downloaded from www.JavaScriptBank.com
Come to view and download over 2000+ free javascript at www.JavaScriptBank.com
-->




Some related scripts
- Change Color onMouseover (http://www.javascriptbank.com/change-color-onmouseover.html)
- Change color onMouseover (http://www.javascriptbank.com/change-color-onmouseover-link.html)
You can browse some JavaScript codes about Background (http://www.javascriptbank.com/javascript/background/)





DHTML,JavaScript Tutorials (http://www.javascriptbank.com/thietkeweb/javascriptmall/contents.htm) - Free JavaScript eBooks (http://www.javascriptbank.com/forum/viewforum.php?f=13) - DHTMl, CSS, JavaScript eBooks Download (http://www.javascriptbank.com/forum/viewforum.php?f=13)


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