In this article, we draw a polygon in a web application using TypeScript.
First we download some files in the following attachment:
-
Kinect.d.ts
-
Kinectic.min.js
These file are added to the project. Then use the following procedure.
Step 1
Open Visual Studio 2012 and click "File" -> "New" -> "Project...". A window is opened. In this window, click "HTML Application for TypeScript" under Visual C#.
Give the name of your application as "Draw_Polygon" and then click "Ok".
Step 2
After this session the project has been created; a new window is opened on the right side. This window is called the Solution Explorer. The Solution Explorer contains the ts file, js file, CSS file and aspx page.
![solution-explorer.jpg]()
Coding
Draw_Polygon.ts
/// <reference path="Kinect.d.ts" />
class Draw_Ploygon
{
Polygon()
{
var stage = new Kinetic.Stage({ container: 'content' });
var layer = new Kinetic.Layer();
var poly = new Kinetic.Polygon({
points: [53, 192, 73, 160, 340, 23, 400, 109, 299, 139, 342,93],
fill: 'green',
stroke: 'black',
strokeWidth: 5
});
layer.add(poly);
stage.add(layer);
}
}
window.onload = () =>
{
var obj = new Draw_Ploygon();
obj.Polygon();
}
Draw_Polygon_Demo.html
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title></title>
<script src="Draw_Ploygon.js"></script>
<script src="Kinetic.min.js" type="text/javascript"></script>
<style type="text/css">
#content {
height: 368px;
width:600px;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<div>
<h3>Polygon In TypeScript Using Web Application</h3>
<div id="content"></div>
</div>
</form>
</body>
</html>
Draw_Polygon.js
/// <reference path="Kinect.d.ts" />
var Draw_Ploygon = (function () {
function Draw_Ploygon() { }
Draw_Ploygon.prototype.Polygon = function () {
var stage = new Kinetic.Stage({
container: 'content'
});
var layer = new Kinetic.Layer();
var poly = new Kinetic.Polygon({
points: [
53,
192,
73,
160,
340,
23,
400,
109,
299,
139,
342,
93
],
fill: 'green',
stroke: 'black',
strokeWidth: 5
});
layer.add(poly);
stage.add(layer);
};
return Draw_Ploygon;
})();
window.onload = function () {
var obj = new Draw_Ploygon();
obj.Polygon();
};
//@ sourceMappingURL=Draw_Ploygon.js.map
Output
![polygon.jpg]()
For more information, download the attached sample application.