Web Thinking Point: April 2014

Image Slider using Javascript without using jQuery.

abcd.html

<html>
<head>
<title> Auto Change Background Color </title>
<style type="text/css">
div
{
height:320px;
width:100%;
}
</style>
<script type = "text/javascript">
var image = new Array ('pic-1.jpg', 'pic-2.jpg', 'pic-3.jpg', 'pic-10.jpg','pic-11.jpg');

var image_index = 0;
function ChangeBgImage ()
{

   document.getElementById("ddiv").style.backgroundImage="url("+image[image_index]+")";
    image_index++;
    if (image.length == image_index)
     {
           image_index = 0;
      }
}
setInterval( "ChangeBgImage()", 1000);
</script>
</head>
<body>
<div id="ddiv">
</div>
</body>
</html>

Image Slider using Only CSS without using Javascript or JQuery.

Slidercss.css
@keyframes slidy
{
20% { left: 0%; }
25% { left: -100%; }
45% { left: -100%; }
50% { left: -200%; }
70% { left: -200%; }
75% { left: -300%; }
95% { left: -300%; }
100% { left: -400%; }
}

body { margin: 0; }
div#slider { overflow: hidden; }
div#slider div img { width: 20%; }
div#slider div {
position: relative;
width: 500%;
margin: 0;
left: 0;
font-size: 0;
animation: 30s slidy infinite;
}

Slider.html:

<html>
<head>
<link rel="stylesheet" type="text/css" href="Slidercss.css"/>
</head>
<body>
<div id="slider">
<div>
<img src="pic-1.jpg" alt="">
<img src="pic-2.jpg" alt="">
<img src="pic-3.jpg" alt="">
<img src="pic-10.jpg" alt="">
<img src="pic-11.jpg" alt="">
</div>
</div>
</body>
</html>

How to disable and enable a button with checked condition?

<html>
<head>
<title>Untitled Document</title>
<script type="text/javascript">
function check()
{
if(TC.checked==true)
{

document.getElementById("ABCD").disabled=false;

}
else
{
document.getElementById("ABCD").disabled=true;
}
}
</script>
</head>

<body>
<input type="checkbox" name="TC" onclick="check()" />I have accept your Terms & Conditions<Br/>

<input type="button" id="ABCD" disabled="disabled" value="Submit"/>
</body>
</html>

Thursday, 3 April 2014

Image Slider using Javascript without using jQuery.

Image Slider using Only CSS without using Javascript or JQuery.

How to disable and enable a button with checked condition?