PopUp In Java Script and CSS

Steps :-

If you want to create popup on the click of a link then you need to follow the following steps.

1. Create link in you HTML file.
    <div id="link">
        <a href="javascript:openPopUp('http://makecodeeasy.blogspot.in/')">Click Here For open popUp</a>
    </div>

2. Create a popUp by HTML and CSS.
    <div id="popup" class="popUpDisplay">
   <div class="popUpTitle">
    <span onClick="closePopUp()"><img alt="Close Popup" src="close.png"/></span>
   </div>
   <div class="data">
<h3>Welcome to Make Code Easy </h3>
<br>
For getting more knowledge click on Continue
<ul class="buttons">
<li><span class="button" onclick="window.open(link), closePopUp()">Continue</span></li>
<li><span class="button" id="Cancel" onClick="closePopUp()">Cancel</span></li>
</ul>
   </div>
</div>

3. Create CSS for divs
 

.popUpTitle {
    background-color: #000000;
    height: 40px;
    width: 100%;
}


.popUpTitle img {
    float: right;
    margin-right: 2px;
    margin-top: 5px;
}


.data {
    background-color: #FFFFFF;
    height: auto;
    overflow: hidden;
font-size: 14px;
    padding: 25px 25px 50px;
    width: auto;
}


.buttons li {
    cursor: pointer;
    float: left;
    height: 29px;
    margin-right: 15px;
    width: 134px;
}


span.button {
    background-color: #000000;
    color: #ffffff;
    font-size: 15px;
    font-weight: bold;
    padding: 8px 25px;
    text-align: center;
}


.popUpDisplay {
    display: none;
    position: absolute;
    width: 440px;
height: 300px;
    width: 440px;
    left: 250px;
    z-index: 1001;
}


.dimLayer {
    display: none;
    outline: 0px none;
    height: 100%;
    width: 100%;
    background: #A9A9A9;
    top: 0px;
    left: 0px;
    z-index: 900;
    position: absolute;
    opacity: 0.5;
    filter: alpha(opacity=50);
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=50)";
    -khtml-opacity: 0.5;
    -moz-opacity: 0.5;
}

4. Create Java Script methods
    <script type="text/javascript">
var link;
var element;
function openPopUp(url)
{
link = url;
element = document.getElementById("background");
element.style.display = "block";
element = document.getElementById("popup");
element.style.display = "block";

}


function closePopUp()
{
element = document.getElementById("popup");
element.style.display = "none";
element = document.getElementById("background");
element.style.display = "none";
}


</script>

5. When you click on link then popup opens.
6. Download the full example for checking the output.

 

Download Full Example