ASP.NET CLOUD: December 2013

Friday 27 December 2013

javascript - jQuery fading "Back To Top" link

Here i am explaining how to add javascript - jQuery fading "Back To Top" link

We need to style and position it. Here I’m setting its position to fixed and adding the image of "Back To Top". I also added the Fade In and Fade Out effect.

Script

//Add This Jquery CDN

//A Simple FadeIn and FadeOut Effect Back to top

CSS

HTML

//This is the Fixed div

If you have any query feel free to comment it will be appriciated :)

Tuesday 24 December 2013

Facebook Style Cross-Browser Jscroll Pane

jScrollPane is a cross-browser jQuery plugin which converts a browser's default scrollbars (on elements with a relevant overflow property) into an HTML structure which can be easily skinned with CSS.

How to use

It is very simple to use JScrollPane. You will need to download the necessary files and place them on your server. Then you just need to include the relevant files in the <head> tag of your document.

You can get needed file by downloading attached file below clicking on Download Link

Screen shot :

Here is the example :

CSS

//styles needed by jScrollPane

Script Path

//styles needed by jScrollPane
<link type="text/css" href="style/jquery.jscrollpane.css" rel="stylesheet" media="all" />

//latest jQuery direct from google's CDN

Script

//Call the jScrollPane

Body

//body demo content for jScrollPane

<body>

        <h1>
            Facebook Style JScroll Pane</h1>
        <div align="left" id="divScrollPane" class="MultipleDivScroll" style="width: 180px;
            height: 300px; border: solid 0px; outline: none !important;">
            <p>
                Lorem ipsum dolor sit amet, consectetuer adipiscing elit,Ut wisi enim ad minim veniam,
                sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
                Ut wisi enim ad minim veniam.</p>
            <p>
                Lorem ipsum dolor sit amet, consectetuer adipiscing elit,Ut wisi enim ad minim veniam,
                sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
                Ut wisi enim ad minim veniam.</p>
            <p>
                Lorem ipsum dolor sit amet, consectetuer adipiscing elit,Ut wisi enim ad minim veniam,
                sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat.
                Ut wisi enim ad minim veniam.</p>
        </div>
    </div>
</body>

Download Link

https://drive.google.com/file/d/0B7XVDU9gdC-lNnp1Q3FYbTVjTXM/edit?usp=sharing

Reference Link For More Details on jScrollPane

http://jscrollpane.kelvinluck.com/

If you have any query comment will be appreciated :)

Upload Multiple Images with Preview Using FileUpload Control in ASP.NET Using Javascript

Here I will discuss with you one of control, the feature of FileUpload control in ASP.NET. Using FileUpload control in ASP.NET you can upload multiple images using javascript and store images in selected folder.

This only need Jquery.min.js and FileUpload control.

Screen shot:

1. Multiple Images Upload

2. Choose Mulitple images

2. Preview of Multiple Images

Here is the example:

Script Path

//Here is the open source jquery file

Body

//Here is the source code of body

<body style="margin: 0px; padding: 0px;">
    <form id="form1" runat="server">
    <div align="center" style="width: 100%; height: auto; background-color: #cfcfcf;">
        <div style="width: 960px; height: auto;">
            <h1>
                Multiple image upload with preview by Manjunath Bilwar</h1>
            <div>
                <input type="file" id="choose" multiple="multiple" />
                <br>
                <div id="uploadPreview">
                </div>
            </div>
        </div>
    </div>

Script

//Here is the javascript creating preview thumbnails of multiple images

    <script type="text/javascript">
        // var url = window.URL || window.webkitURL; // alternate use

        function readImage(file) {

            var reader = new FileReader();
            var image = new Image();

            reader.readAsDataURL(file);
            reader.onload = function(_file) {
                image.src = _file.target.result;              // url.createObjectURL(file);
                image.onload = function() {
                    var w = this.width,
                h = this.height,
                t = file.type,                           // ext only: // file.type.split('/')[1],
                n = file.name,
                s = ~ ~(file.size / 1024) + 'KB';
                    $('#uploadPreview').append('<img src="' + this.src + '"> ' + w + 'x' + h + ' ' + s + ' ' + t + ' ' + n + '<br>');
                };
                image.onerror = function() {
                    alert('Invalid file type: ' + file.type);
                };
            };

         }
        $("#choose").change(function(e) {
            if (this.disabled) return alert('File upload not supported!');
            var F = this.files;
            if (F && F[0]) for (var i = 0; i < F.length; i++) readImage(F[i]);
        });

    </script>

    </form>
</body>

Download Link

//Here you can download the simple demo project of Multiple Images upload

https://drive.google.com/file/d/0B7XVDU9gdC-lYTdHY2duRUMyNDQ/edit?usp=sharing

If you have any query comment will be appreciated :)

Saturday 21 December 2013

Styled Checkboxes with pure CSS that work upto IE5 and cross browser

Styled checkboxes with pure CSS

The idea is that using the ':before' pseudo-class allows us to define the checkbox style in pure CSS, using the 'content' attribute to define the check symbol used and the ':checked' pseudo-selector to switch it. ':before' has to be on the subsequent element so that we can select it properly (you can't define ':before' for <input> elements).

IE 8 doesn't support ':checked' so we switch a class on it using jQuery and IE 6 & 7 don't support ':before' so we add a <span> to do its job.

IE fallbacks currently don't work! Feel free to suggest fixes :-)

Demo

CSS

<style type="text/css">
.ckbox
{
width: 25px;
height: 25px;
}
.custom-checkbox
{
position: relative;
display: inline-block;
}

.custom-checkbox > .box
{
position: relative;
display: block;
width: 25px;
height: 25px;
background-color: #E5E5E5;
padding: 0px;
margin: 0px;
}

.custom-checkbox > .box > .tick
{
position: absolute;
left: 4px;
top: 7px;
width: 14px;
height: 6px;
border-bottom: 4px solid #000;
border-left: 4px solid #000;
-webkit-transform: rotate(-45deg);
-moz-transform: rotate(-45deg);
-o-transform: rotate(-45deg);
-ms-transform: rotate(-45deg);
transform: rotate(-45deg);
display: none;
}

.custom-checkbox > input:checked + .box > .tick
{
display: block;
}

.custom-checkbox > input
{
position: absolute;
outline: none;
left: 0;
top: 0;
padding: 0;
width: 25px;
height: 25px;
border: none;
margin: 0;
opacity: 0;
z-index: 1;
}

</style>

Script

//Add jquery file

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js">
</script>

//Checkbox Check click call the function

<script type="text/javascript">
GetSelectedValue();
    function GetSelectedValue() {
    var final = '';

$('.ckbox:checked').each(function() {

                var values = $(this).val();
                final += values + ",";
     });
     alert(final);
}
</script>

HTML

<body>
<form action="" method="GET">
<table style="background-color: #E5E5E5;">
   <tr>
    <td>
      <span class="custom-checkbox">
      <input onclick="GetSelectedValue();" id="fileItem" name="fileItem"   type="checkbox" class="ckbox" value="1" checked="checked" />
      <span class="box" ><span class="tick"></span></span>
      </span>
      <input id="fileId" name="fileId" type="hidden" value="" />
    </td>
    <td>
      <label for="fileItem" title="">Check</label>

       <div class="custom-checkbox">
          chkChecked
       </div>
   </td>
</tr>
<tr>
   <td>
     <span class="custom-checkbox">
     <input onclick="GetSelectedValue();" id="fileItem1" name="fileItem1" type="checkbox" class="ckbox" value="2" />
     <span class="box" ><span class="tick"></span></span>
     </span>
     <input id="fileId" name="fileId" type="hidden" value="" />
</td>
<td>
    <label for="fileItem1" title="">Check</label>

   <div class="custom-checkbox">
     chkChecked
    </div>
   </td>
</tr>
</table>
</body>

Download Link

https://drive.google.com/file/d/0B7XVDU9gdC-lQnlUV2Fqc3BSYUU/edit?usp=sharing

Friday 20 December 2013

Generating a random number in JavaScript

Generating a Random Number in JavaScript in range 0 to 9

function randomString() {

            var chars = "0123456789";

            var string_length = 1;

            var randomstring = '';

            for (var i = 0; i < string_length; i++) {

                var rnum = Math.floor(Math.random() * chars.length);

                randomstring += chars.substring(rnum, rnum + 1);

            }

            alert(randomstring); //alert will show the random number

        }

//setInterval call randomString() function in every 2 second

SB = setInterval(function() { randomString(); }, 2000);

Generating a Random Number in JavaScript by passing the minimum and maximum value

//Here you can generate random number my providing min and max value

function getRandomInt(min, max) {

      var randomString = Math.floor(Math.random() * (max - min + 1)) + min;

            alert(randomString);

        }

Wednesday 18 December 2013

How to detect IE browser and detect version in Javascript

Detect IE Browser in Javascript

This code detect the IE browser only.

Code:

var isMSIE = /@cc_on!@/0;

if (isMSIE)

{

alert('ie brower');

}

else

{

alert('not ie browser’);

}

Detect IE Browser version in Javascript

This code detect the IE browser version.

Code:

function getInternetExplorerVersion()

//Returns the version of Internet Explorer or a -1

//(indicating the use of another browser).

{

var rv = -1; // Return value assumes failure.

if (navigator.appName == 'Microsoft Internet Explorer') {

var ua = navigator.userAgent;

var re = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");

if (re.exec(ua) != null)

rv = parseFloat(RegExp.$1);

}

return rv;

}

function checkVersion() {

var ver = getInternetExplorerVersion();

if (ver > -1) {

if (ver == 6.0) {
alert('IE version 6.0');

//Your code here..

}

else if (ver == 7.0) {
alert('IE version 7.0');

//Your code here..

        }
        else if (ver == 8.0) {
            alert('IE version 8.0');

//Your code here..

}

else {

//Your code here..

}

Friday 27 December 2013

Script

CSS

HTML

Tuesday 24 December 2013

How to use

You can get needed file by downloading attached file below clicking on Download Link

Screen shot :

Here is the example :

CSS

Script Path

Script

Body

Download Link

1. Multiple Images Upload

2. Choose Mulitple images

2. Preview of Multiple Images

Script Path

Body

//Here is the source code of body

Script

//Here is the javascript creating preview thumbnails of multiple images

} $("#choose").change(function(e) { if (this.disabled) return alert('File upload not supported!'); var F = this.files; if (F && F[0]) for (var i = 0; i < F.length; i++) readImage(F[i]); }); </script> </form></body>

Download Link

//Here you can download the simple demo project of Multiple Images upload

Saturday 21 December 2013

Styled Checkboxes with pure CSS that work upto IE5 and cross browser

Demo

CSS

Script

//Add jquery file

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>

//Checkbox Check click call the function

<script type="text/javascript"> GetSelectedValue(); function GetSelectedValue() { var final = ''; $('.ckbox:checked').each(function() { var values = $(this).val(); final += values + ","; }); alert(final);}</script>

HTML

Download Link

Friday 20 December 2013

Generating a Random Number in JavaScript in range 0 to 9

Generating a Random Number in JavaScript by passing the minimum and maximum value

//Here you can generate random number my providing min and max value

function getRandomInt(min, max) { var randomString = Math.floor(Math.random() * (max - min + 1)) + min; alert(randomString); }

Wednesday 18 December 2013

Detect IE Browser in Javascript

This code detect the IE browser only. Code:

var isMSIE = /*@cc_on!@*/0; if (isMSIE) { alert('ie brower'); } else { alert('not ie browser’); }

Detect IE Browser version in Javascript

}
$("#choose").change(function(e) {
if (this.disabled) return alert('File upload not supported!');
var F = this.files;
if (F && F[0]) for (var i = 0; i < F.length; i++) readImage(F[i]);
});

</script>

</form>
</body>

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js">
</script>

<script type="text/javascript">
GetSelectedValue();
function GetSelectedValue() {
var final = '';

$('.ckbox:checked').each(function() {

var values = $(this).val();
final += values + ",";
});
alert(final);
}
</script>

function getRandomInt(min, max) {

var randomString = Math.floor(Math.random() * (max - min + 1)) + min;

alert(randomString);

}

This code detect the IE browser only.

Code:

var isMSIE = /@cc_on!@/0;

if (isMSIE)

{

alert('ie brower');

}

else

{

alert('not ie browser’);

}