.net , Sharepoint 2010

Monday, 11 February 2013

Random Color Generator in JavaScript

<head>

<title>Generate Random Colors using javascript</title>

// Run function for every second of timer

setInterval(rgbcolors, 1000);

function rgbcolors() {

// rgb string generation

var col = "rgb("

+ Math.floor(Math.random() * 255) + ","

+ Math.floor(Math.random() * 255) + ")";

//change the text color with the new random color

document.getElementById("divstyle").style.color = col;

}

</script>

</head>s

<body>

<div id="divstyle" style="font:bold 24px verdana">http://dotnetdatastuff.blogspot.in/</div>

</form>

</body>

</html>

Monday, 4 February 2013

jQuery Get Current Page URL

<head>

<title>Get Curent Page Url using jQuery in Asp.net</title>

$(function () {

var url = $(location).attr('href');

var title= $(this).attr('title');

$('#spn_title').html('<strong>' + title + '</strong>');

$('#spn_url').html('<strong>' + url + '</strong>');

});

</script>

</head>

<body>

<div>

<p>Current page URL: <span id="spn_url"></span>.</p>

<p>Current page title: <span id="spn_title"></span>.</p>

</div>

</form>

</body>

</html>

Tuesday, 22 January 2013

Difference between JavaScript and jQuery

S.No	JavaScript	jQuery
1	Meaning: JavaScript is the most popular scripting language on the internet, and works in all major browsers, such as Internet Explorer, Firefox, Chrome, Opera, and Safari.	Meaning: JQuery is a fast and concise JavaScript Library that simplifies HTML document traversing, event handling, animating, and Ajax interactions for rapid web development.
2	Composed of: JavaScript is a combination of ECMA Script and Document Object Model (DOM).	Composed of: jQuery has Document Object Model (DOM).
3	Web-based application creation: JavaScript has many processes in creating web based applications. Example: Two JavaScript function to change the background color with the onload function that would need to placed into the body tag function changeBackground(color) { document.body.style.background = color; } onload="changeBackground('red');" Note: If we use this unstructured code then there is many problems to validate the html source of web page. So JQuery is best to use and easy to understand.	Web-based application creation: Creating a web based application using jQuery becomes easier. Example: One JQuery changing the background color of a body tag $('body').css('background', '#ccc'); This is the clean code JQuery provides.
4	Animation Creation: Animations are not possible using JavaScript.	Animation Creation: Animations can be easily created using jQuery.

Sunday, 4 November 2012

How to find Empty Data in DataList Control

01<asp:DataList ID="dlContacts" runat="server">

02<ItemTemplate>

03

04<!-- Add your Item Template Here -->

05

06</ItemTemplate>

07<FooterTemplate>

08<asp:Label ID="lblEmpty" Text="no result" runat="server"

09     Visible='<%#bool.Parse((dlContacts.Items.Count==0).ToString())%>'>

10</asp:Label>

11</FooterTemplate>

12</asp:DataList>