基于jQuery漂亮的圆形进度条倒计时插件

jQuery Final Countdown是一款时尚的圆形进度条样式的jQuery倒计时插件。该倒计时插件可以显示倒计时的秒、分钟、小时和天数。它采用圆形进度条来作为倒计时的动画，非常的时尚大方。

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使用方法

该倒计时插件依赖于jQuery和KineticJS-一个HTML5 Canvas库。使用是要将它们引入。

<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript" src="js/kinetic.js"></script>
<script type="text/javascript" src="js/jquery.final-countdown.js"></script>          

HTML结构

该倒计时插件的HTML结构使用下面的HTML结构，为了便于布局使用了Bootstrap作为框架。

<div class="countdown countdown-container container">
    <div class="clock row">
        <div class="clock-item clock-days countdown-time-value col-sm-6 col-md-3">
            <div class="wrap">
                <div class="inner">
                    <div id="canvas-days" class="clock-canvas"></div>

                    <div class="text">
                        <p class="val">0</p>
                        <p class="type-days type-time">DAYS</p>
                    </div><!-- /.text -->
                </div><!-- /.inner -->
            </div><!-- /.wrap -->
        </div><!-- /.clock-item -->

        <div class="clock-item clock-hours countdown-time-value col-sm-6 col-md-3">
            <div class="wrap">
                <div class="inner">
                    <div id="canvas-hours" class="clock-canvas"></div>

                    <div class="text">
                        <p class="val">0</p>
                        <p class="type-hours type-time">HOURS</p>
                    </div><!-- /.text -->
                </div><!-- /.inner -->
            </div><!-- /.wrap -->
        </div><!-- /.clock-item -->

        <div class="clock-item clock-minutes countdown-time-value col-sm-6 col-md-3">
            <div class="wrap">
                <div class="inner">
                    <div id="canvas-minutes" class="clock-canvas"></div>

                    <div class="text">
                        <p class="val">0</p>
                        <p class="type-minutes type-time">MINUTES</p>
                    </div><!-- /.text -->
                </div><!-- /.inner -->
            </div><!-- /.wrap -->
        </div><!-- /.clock-item -->

        <div class="clock-item clock-seconds countdown-time-value col-sm-6 col-md-3">
            <div class="wrap">
                <div class="inner">
                    <div id="canvas-seconds" class="clock-canvas"></div>

                    <div class="text">
                        <p class="val">0</p>
                        <p class="type-seconds type-time">SECONDS</p>
                    </div><!-- /.text -->
                </div><!-- /.inner -->
            </div><!-- /.wrap -->
        </div><!-- /.clock-item -->
    </div><!-- /.clock -->
</div><!-- /.countdown-wrapper -->     

via：http://www.w2bc.com/article/jQuery-Final-Countdown