Introduction

This is a simple application for beginners that shows how to create interactive charts using HTML 5 and CSS tools. We know that HTML 5 is the advanced version of HTML. Basically HTML 5 can be used to develop 3D applications. This article is intended to help with the use of HTML5 tools to develop interactive chat applications. CSS is the acronym for Cascading Style Sheet that is used for design. CSS defines how HTML elements are to be displayed. Canvas is an important tag of an HTML 5 that is used to show the image and text in an HTML 5 application. I hope this article helps to create interactive chart applications using HTML 5 and CSS tools.
Step 1: First open an HTML editor such as Notepad.
wakakakakak.gif
Step 2: Create a Folder on a desktop.
folder.gif
Step 3: Open Visual Studio.
new.gif
webapplication.gif
Step 4: Add an HTML file to your web application.
html.gif
Step 5: Now in this step we add a CSS file that sets all properties of an interactive chart body. Through CSS we set color, size and font properties of an interactive chart body.
Code
  1. body
  2. {
  3. background: #fff;
  4. color:Green;
  5. font: 100.1% Verdana;
  6. }
  7. #holder
  8. {
  9. height:500px;
  10. left: 70%;
  11. margin: 0 0 0 -420px;
  12. position:relative;
  13. top: 1;
  14. width: 540px;
  15. }
  16. #copy
  17. {
  18. bottom: 0;
  19. font-size: .9em;
  20. position:relative;
  21. right: 3em;
  22. text-align:right;
  23. }
Step 6 : Add a JavaScript file to the application. The P1.js file provides the functionality of moving interactive chart. Set a R1.css that sets color, size and font properties of an interactive chart body.
body.gif
  1. <link rel="stylesheet" href="R1.css" media="screen"/>
  2. <script type="text/javascript" src="Scripts/P1.js"></script>
Step 7: Now in this step we define a draw path function. In the function we define a path alignment of an interactive chart application.
Code
  1. function drawPath()
  2. {
  3. var p = [];
  4. for (var j = 1, jj = X.length; j < jj; j++)
  5. {
  6. p.push(X[j], Y[j]);
  7. }
  8. p = ["M", X[0], Y[0], "R"].concat(p);
  9. var subaddon = "L" + (ptx - 10) + "," + (ctx - 10) + ",50," + (ctx - 10) + "z";
  10. path.attr({ path: p });
  11. sub.attr({ path: p + subaddon });
  12. }
Step 8: In this step, we define a function to set a color, blankets, and buttons of an interactive chart application.
Code
  1. var p = [["M"].concat(translate(0, values[0]))],
  2. color = "hsb(100°, 2, 2)",
  3. X = [],
  4. Y = [],
  5. blankets = r.set(),
  6. buttons = r.set(),
  7. w = (ptx - 60) / values.length,
  8. isDrag = -1,
  9. start = null,
  10. sub = r.path().attr({ stroke: "none", fill: [90, color, color].join("-"), opacity: 0 }),
  11. path = r.path().attr({ stroke: color, "stroke-width": 2 })
Step 9: Press Ctrl+ F5 to run the code; the output is shown below.
1.gif
3.gif
4.gif
2.gif
Resources
Here are some useful resources