JavaScript HTML5 Canvas to realize the _javascript skill of the disk draw function

Source: Internet
Author: User

We often participate in a variety of electric business concessions, such as the purchase to achieve a certain amount of lottery activities, such as micro-letter lottery, Taobao Lottery, thunder money, such as the Lottery raffle. These lottery activities are part of the HTML5 by the canvas to make, today for you to share how to use the HTML5 canvas to make a disk lottery function. As usual, look at the effect chart first:

Let's take a look at some of canvas's main APIs:

All source code is as follows:

<! DOCTYPE html>  

The above is the entire content of this article, I hope to help you learn.

Original address: http://www.xttblog.com/?p=399

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.