Click here to Skip to main content
11,709,529 members (45,355 online)
Rate this: bad
Please Sign up or sign in to vote.
My final is goal to implement a app like[^] using html5.

As you see, we may need a large(2000*600) canvas, but im not sure.

Can anyone give me idea just for following behavior of above link ?

1. Scrolling left-right smoothly using mousemove and mousedown operation
2. Scrolling left-right smoothly according to power system selection
3. Zoom in zoom out
4. Fade out effect like plus iconic circles

Any kind of idea would be appreciated.
Posted 25-Feb-12 10:36am
Edited 25-Feb-12 18:02pm

1 solution

Rate this: bad
Please Sign up or sign in to vote.

Solution 1

Start by looking some HTML5/CSS3 and look at how to use overflow, position, top, left, width and height styles to get the canvas to move show only one portion. Increasing width/height proportionally will get you zoom functionality. Finally, look at jQuery - type it into Google. Learn how to use it for manipulating the above styles in JavaScript and for handling events. These few things are all that you need. I suggest you look up the W3Schools website for learning HTML5/CSS3.

Hope this helps,

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

  Print Answers RSS
0 Sergey Alexandrovich Kryukov 590
1 OriginalGriff 250
2 Maciej Los 225
3 Peter Leow 219
4 Mika Wendelius 160
0 OriginalGriff 9,428
1 Sergey Alexandrovich Kryukov 9,027
2 CPallini 5,189
3 Maciej Los 4,991
4 Mika Wendelius 3,856

Advertise | Privacy | Mobile
Web01 | 2.8.150819.1 | Last Updated 26 Feb 2012
Copyright © CodeProject, 1999-2015
All Rights Reserved. Terms of Service
Layout: fixed | fluid

CodeProject, 503-250 Ferrand Drive Toronto Ontario, M3C 3G8 Canada +1 416-849-8900 x 100