基于jQuery+CSS3实现人物跳动特效

 <div class="charector-wrap " id="js_wrap">
        <div class="charector">
        </div>
    </div>
    <a class="run-xfast" href="#none">最快</a> <a class="run-fast" href="#none">快</a>
    <a class="run-normal" href="#none">正常</a> <a class="run-slow" href="#none">慢</a>
    <button class="btn-paused">
        暂停</button>
    <script type="text/javascript" src="js/jquery-1.7.2.min.js"></script>
    <script type="text/javascript">
        $(document).ready(function () {
            $("a").on("click", function (e) {
                $("#js_wrap").find(".charector-wrap").removeClass("paused");
                $("#js_wrap").attr("class", "charector-wrap " + $(e.target).attr("class").split("-")[1])
            })
            $(".btn-paused").click(function () {
                $("#js_wrap").addClass("paused");
            })
        })

    </script>