Showing posts with label Javascript Test. Show all posts
Showing posts with label Javascript Test. Show all posts

Tuesday, October 28, 2008

Simple Javascript Clock

<html>

<head>

<title>A Simple Page</title>

<script language="JavaScript">

<!--

function gettime() {

    
var date=  new Date();

    
var hr = date.getHours();

    
var m = date.getMinutes();

    
var s = date.getSeconds();

    
var ampm= "AM";

    
if (hr > 11)

    
{

        
ampm= "PM"

    
}

    
if (hr > 12)

    
{

        
hr -= 12

    
}

    
if(m < 10)

    
{

        
m =  "0" + m

    
}

    
if(s < 10)

    
{

        
s =  "0" + s

    
}

    
document.clockform.clock.value = hr +  ":" + m + ":" + s + " " +ampm;

    
setTimeout( "gettime()",100)

}

//  -->

</script>

</head>

<body onload="gettime()">

<form name="clockform">

<input type="text" name="clock">

</form>

</body>

</html>



Try it online before use

Simple Javascript Clock

<html>

<head>

<title>A Simple Page</title>

<script language="JavaScript">

<!--

function gettime() {

    
var date=  new Date();

    
var hr = date.getHours();

    
var m = date.getMinutes();

    
var s = date.getSeconds();

    
var ampm= "AM";

    
if (hr > 11)

    
{

        
ampm= "PM"

    
}

    
if (hr > 12)

    
{

        
hr -= 12

    
}

    
if(m < 10)

    
{

        
m =  "0" + m

    
}

    
if(s < 10)

    
{

        
s =  "0" + s

    
}

    
document.clockform.clock.value = hr +  ":" + m + ":" + s + " " +ampm;

    
setTimeout( "gettime()",100)

}

//  -->

</script>

</head>

<body onload="gettime()">

<form name="clockform">

<input type="text" name="clock">

</form>

</body>

</html>


Test online before use

Thursday, October 2, 2008

Wednesday, October 1, 2008

'onContextMenu' Example

 

    


<html>

<head>

<script language="JavaScript">

    
function function2() {

        
alert("This image is copyrighted") 

    
}

</script>

</head>

<body oncontextmenu="function2()">

    
<p>Right click in the image.</p>

    
<img oncontextmenu="function2()" 

         
src="http://www.navioo.com/style/logo.png" 

         
alt="www.navioo.com" 

         
width="99" 

         
height="76">

</body>

</html>

If you want to disable the context menu, 

add the following code to the <body>:

oncontextmenu="function2(); return false;"

      


      



Try it online

Wednesday, September 24, 2008

Benchmarking AJAX ( JSON vs XML )

JSON produces smaller documents, and JSON is certainly easier to use in JavaScript. XMLHttpRequest parses XML documents for you whereas you have to manually parse JSON, but is parsing JSON slower than parsing XML?


Parsing JSON was 2 -10 times faster than parsing XML!

See the results Benchmarking AJAX ( JSON vs XML )