Web Development Help: 2011

Tuesday, May 3, 2011

Jquery Auto Hide

Hi Guys today i come up with some cool example of JQuery. its a "Auto hide button or Div after some interval time "

if you seen in Gmail, when you send a mail or move the mail to any folder or if you do any operation you will see the confirm message and after some interval time it will hide automatically.
like this:

yes here is the source on same.

<html><head>
<script language="javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.5.2/jquery.min.js"></script>
<script language="javascript">
(function($){
$(document).ready(function() {
$("[AutoHide]").each(function() {
if (!isNaN($(this).attr("AutoHide"))) {
eval("setTimeout(function() {jQuery('#" + this.id + "').hide();}, " + parseInt($(this).attr('AutoHide')) * 1000 + ");");
}
});
});
})(jQuery);
</script>
</head>
<body>
<center>
<br><br>
<div id="div1Seconds" AutoHide="10" style="background: #ccc; border: solid 1px #333">
<input type="button" value="This Button will be hidden in 10 second.">
</div>
<br><br>
<div id="div3Seconds" AutoHide="15" style="background: #ccc; border: solid 1px #333">
<input type="button" value="This Button will be hidden in 15 second.">
</div>
</center>
</body>
</html>

Demo : (refresh page to view the demo)

Hope it will likes you.

Wednesday, January 5, 2011

Add/ Remove rows using javascript or Jquery

Jquery is one of the great and coolest feature in the web. you can desing your application any thing as u want with asynchronous call.
here i have created one small application for adding or removing the rows from your tables.

many times we are not sure how much length of user input is for ex. in case of
address field we are not sure how much length of data is so that time this coolest add/remove rows function will use.
just try it .

here is the basic java script.

<html>
<head>
<title> Add/Remove Rows in Table </title>
<script language="javascript">
function addRow(tableID) {

var table = document.getElementById(tableID);

var rowCount = table.rows.length;
var row = table.insertRow(rowCount);

var cell1 = row.insertCell(0);
var element1 = document.createElement("input");
element1.type = "checkbox";
cell1.appendChild(element1);

var cell2 = row.insertCell(1);
cell2.innerHTML = rowCount + 1;

var cell3 = row.insertCell(2);
var element2 = document.createElement("input");
element2.type = "text";
cell3.appendChild(element2);
}

function deleteRow(tableID) {
try {
var table = document.getElementById(tableID);
var rowCount = table.rows.length;

for(var i=0; i<rowCount; i++) {
var row = table.rows[i];
var chkbox = row.cells[0].childNodes[0];
if(null != chkbox && true == chkbox.checked) {
table.deleteRow(i);
rowCount--;
i--;
}

}
}catch(e) {
alert(e);
}
}
function SubmitForm()
{
// your form Validation code goes here ...
}

</SCRIPT>
</head>
<body>
<TABLE id="dataTable" width="350px" border="1">
<TR>
<TH>Select</TH>
<TH>Sr. No.</TH>
<TH>Value</TH>
</TR>
<TR>
<TD><INPUT type="checkbox" name="chk"/></TD>
<TD> 1 </TD>
<TD> <INPUT type="text" /> </TD>
</TR>
</TABLE>
<INPUT type="button" value="Add Row" onclick="addRow('dataTable')" />
<INPUT type="button" value="Delete Row" onclick="deleteRow('dataTable')" />
<INPUT type="button" value="submit" onclick="SubmitForm()" />
</BODY>
</HTML>

hope u like it .,.... just commnet it.. the jquery example i will post it on my next post.