jquery动画(控制动画隐藏、显示时间轴)

<!DOCTYPE html>
<html>

<head>
    <meta http-equiv="Content-type" content="text/html; charset=utf-8" />
    <title></title>
    <style>
    .left div,
    .right div {
        100%;
        height: 50px;
        padding: 5px;
        margin: 5px;
        float: left;
        border: 1px solid #ccc;
        display: none;
    }
    .left div {
        background: #bbffaa;
    }
   
    .right div {
        background: yellow;
    }
    </style>
    <script src="https://lib.sinaapp.com/js/jquery/1.9.1/jquery-

1.9.1.min.js"></script>
</head>

<body>
    <h2>slideDown</h2>
    <div class="left">
        <h4>测试一</h4>
        <div class="a" id="a1">hide-show</div>
        <button>点击slideDown显示动画</button>
    </div>
        <script type="text/javascript">
        //点击button
        //执行3秒隐藏
        //执行3秒显示
        $("button:first").click(function() {
            $("#a1").slideDown(3000)
        });
        </script>
    <div class="right">
        <h4>测试二</h4>
        <div class="b" id="a2">hide-show</div>
        <button>点击slideDown执行回调</button>
    </div>
        <script type="text/javascript">
        //点击button
        //执行3秒隐藏
        //执行3秒显示
        $("button:last").click(function() {
            $("#a2").slideDown(3000,function(){
                $("#a1").slideDown(3000,function(){
                      $(".a,.b").slideUp(3000,function(){alert('动画结束')})})
            })
        });
        </script>
</body>


</html>

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原文地址:https://www.cnblogs.com/xwenwu/p/13630039.html