Showing posts with label Java Script Program. Show all posts
Showing posts with label Java Script Program. Show all posts

Thursday, 24 July 2014

Learn java script.

Calculate n^n using java script.

Learn java script.
Program 1: 

var a = parseInt(prompt("Enter your number"));

 var b = a;

 var i;

 for (i = 0; i <= b; i++)

 {  

a = a * b;  

} 

 a = a / (b * b);  

alert("the number is: " + a);
var a = prompt("Enter value for Table:"); 
var i; 
for (i = 1; i <= 10; i++) 
{ 
c = i * a; 
alert(c); 
}

Print Table in javascript:

Program 2:

var a = prompt("Enter value for Table:");  

var i; for (i = 1; i <= 10; i++) 

 {  

c = i * a; alert(c); 

 }

Tuesday, 22 July 2014

Find Prime No. Using Java Script

Find Prime No. Using Java Script

Find Prime No. Using Java Script

Java script has  very simple code for browser. Generally java script is used to restrict user. But you can learn java script by playing with coding.

Program:

var num =prompt("Enter a number");
parseInt(num);var i;var b=0; if(num==1)
{
alert("A prime number is a number which has only two factors, 1, and itself. But in the case of 1, there is only one factor: 1. So, 1 is not a prime number");
}
else{
for(i=1;i<=num;i++)
{
var result = num%i;
if(result==0)
{
b++;
} }
if(b<=2)
{
alert("Prime no.");
}
else
{
alert("Not Prime");
}
}

Wednesday, 16 October 2013

Hide Div tag By-Tanuj Kumar

Hide Div tag


Javascript Code to Show or Hide Div:

This function can be done easily by java script program .

<html>
<head>

    <title>Javascript Program to Show/Hide Div Visibility</title>
  
    <script language="javascript" type="text/javascript">
   
        function showHideDiv() {
            var divstyle = new String();
            divstyle = document.getElementById("div1").style.visibility;
            if (divstyle.toLowerCase() == "visible" || divstyle == "") {
                document.getElementById("div1").style.visibility = "hidden";
            }
            else {
                document.getElementById("div1").style.visibility = "visible";
            }
        }
  
    </script>
</head>
<body>
    <div id="div1" class="divStyle">
        Show/Hide Div tag using java script.
    </div>
    <center>
        <input type="button" 
                value="show hide div" 
                onclick="showHideDiv()" />
    </center>
</body>
</html>

Posted By:Tanuj Kumar 
On:Shareyourconscience

Tuesday, 1 October 2013

Find Prime No. Using Java Script By:Tanuj Kumar

Find Prime No. Using Java Scrip

Find Prime No. Using Java Script

var num =prompt("Enter a number");
parseInt(num);var i;var b=0; if(num==1)
{
alert("A prime number is a number which has only two factors, 1, and itself. But in the case of 1, there is only one factor: 1. So, 1 is not a prime number");
}
else{
for(i=1;i<=num;i++)
{
var result = num%i;
if(result==0)
{
b++;
} }
if(b<=2)
{
alert("Prime no.");
}
else
{
alert("Not Prime");
}
}

Posted By:Tanuj Kumar 
On:Shareyourconscience

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