Skip to main content

HTML5 quadratic arc example

Here is the code:

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>just testing</title>
<script src="js/jqery2.js"></script>
<script type="text/javascript">
$(document).ready(function() {

});
</script>
</head>

<body>

 
     <canvas id="myCanvas" width="578" height="200"></canvas>
    <script>
      var canvas = document.getElementById('myCanvas');
      var context = canvas.getContext('2d');

      context.beginPath();
      context.moveTo(188, 150);
      context.quadraticCurveTo(288, 0, 388, 150);
      context.lineWidth = 10;

      // line color
      context.strokeStyle = 'black';
      context.stroke();
    </script>
   
</body>
</html>


Comments

Post a Comment

Popular posts from this blog

show image in asp.net form from database

In order to show image from database to webform first add an image control in webpage.   <asp:Image ID="imgStudentImage" runat="server" Height="157px" Width="160px" /> Then add new webform to read image from database for example displayimage.aspx and in code behind model write the following code. public string str = //your string     public SqlConnection conn;     public SqlCommand sql = new SqlCommand();     public SqlDataReader dr;     public string strSQL;     protected void Page_Load(object sender, EventArgs e)     {         conn = new SqlConnection(str);         conn.Open();         long id = Convert.ToInt64(Request.QueryString["mId"]);         strSQL = "";         strSQL = strSQL + " SELECT snap from S...
Post a Comment
Read more

Export Doc,Access,Image,CSV,Excel,Pdf,XML,HTML,Text,Print of Gridview in Asp.net

First import itextsharp.dll in the solution and use three namespces (basically for pdf) using iTextSharp.text; using iTextSharp.text.pdf; using iTextSharp.text.html.simpleparser;          Then Use the following code :- on each button  click  protected void Page_Load(object sender, EventArgs e)         {             if (!Page.IsPostBack)             {                 BindGridDetails(GridView1);             }         }                 protected DataTable BindGridDetails(GridView GridView1)         {   ...
1 comment
Read more

Ip Sec Internet Security Basic Structure

The IPsec suite is an  open standard . IPsec uses the following  protocols  to perform various functions: Authentication Headers (AH)  provide connectionless  integrity  and data origin  authentication  for IP  datagrams  and provides protection against  replay attacks . Encapsulating Security Payloads (ESP)  provide  confidentiality , data-origin  authentication , connectionless  integrity , an anti-replay service (a form of partial sequence integrity), and limited traffic-flow confidentiality. Security Associations (SA)  provide the bundle of algorithms and data that provide the parameters necessary to AH and/or ESP operations. The  Internet Security Association and Key Management Protocol  (ISAKMP) provides a framework for authentication and key exchange, with actual authenticated keying material provided either by manual configuration with pre-shared keys,  Internet Key Exch...
1 comment
Read more