Difference Betwwen javascript and jquery

What is JavaScript?

• JavaScript was designed to add interactivity to HTML pages
• JavaScript is a scripting language
• A scripting language is a lightweight programming language
• JavaScript is usually embedded directly into HTML pages
• JavaScript is an interpreted language (means that scripts execute without preliminary compilation)
• Everyone can use JavaScript without purchasing a license

 

What is JQuery?

JQuery is a JavaScript library that handles many commonly used features and also handles the differences between, e.g., Internet Explorer and standards-compliant browsers. It's something you can use to reduce the amount of work when creating web-based applications.
note : Everyone can use JQuery without purchasing a license
note : JQuery made by Java Script

Javascript is for performing input/output and processing functions on webpage
jQuery is a fast and concise JavaScript Library that simplifies HTML document traversing, event handling, animating, and Ajax interactions for rapid web development. jQuery is designed to change the way that you write JavaScript

Read Xml Data in asp.net

XML Data

---

01<!--?xml version="1.0" standalone="yes"?-->

02<details>

03  <employee>

04    <firstname>Amit</firstname>

05    <lastname>Jain</lastname>

06    <location>Mumbai</location>

07  </employee>

08  <employee>

09    <firstname>User</firstname>

10    <lastname>1</lastname>

11    <location>Delhi</location>

12  </employee>

13  <employee>

14    <firstname>User</firstname>

15    <lastname>2</lastname>

16    <location>Bangalore</location>

17  </employee>

18</details>

Write below mentioned code in Click event of Read Button.

C# CODE

---

01protected void btnReadXmlFile_Click(object sender, EventArgs e)

02    {

03        string filePath = Server.MapPath("~/Employees.xml");

04        //Employee Must match with the element name in

05        //your file

06        DataTable dt = new DataTable("Employee");

07 

08        //Add Columns in datatable

09        //Column names must match XML File nodes

10        dt.Columns.Add("firstname", typeof(System.String));

11        dt.Columns.Add("lastname", typeof(System.String));

12        dt.Columns.Add("location", typeof(System.String));

13 

14        //Read XML File And Display Data in GridView

15        dt.ReadXml(filePath);

16        GridView1.DataSource = dt;

17        GridView1.DataBind();

18    }

VB.NET CODE

---

01Protected Sub btnReadXmlFile_Click(sender As Object, e As EventArgs)

02 Dim filePath As String = Server.MapPath("~/Employees.xml")

03 'Employee Must match with the element name in

04 'your file

05 Dim dt As New DataTable("Employee")

06 

07 'Add Columns in datatable

08 'Column names must match XML File nodes

09 dt.Columns.Add("firstname", GetType(System.String))

10 dt.Columns.Add("lastname", GetType(System.String))

11 dt.Columns.Add("location", GetType(System.String))

12 

13 'Read XML File And Display Data in GridView

14 dt.ReadXml(filePath)

15 GridView1.DataSource = dt

16 GridView1.DataBind()

17End Sub