前端

jquery实现菜单缩放

云博小周宇1 Min Read 
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="jquery-3.1.1.js"></script>
    <style>
        *{
            margin: 0;
        }
        .menu1{
            height: 100px;
            width: 100%;
            background-color: yellowgreen;
            /*float: left;*/
            line-height: 100px;
        }
        .con{
            display: none;
        }
    </style>
</head>
<body>
    <div class="navigationbar">
        <div class="menu1" onclick="onmenu(this)">菜单1</div>
        <div class="con wo">
            <div>11111</div>
            <div>11111</div>
            <div>11111</div>
        </div>
    </div>

    <div class="navigationbar">
        <div class="menu1" onclick="onmenu(this)">菜单2</div>
        <div class="con wo">
            <div>22222</div>
            <div>22222</div>
            <div>22222</div>
        </div>
    </div>

    <div class="navigationbar">
        <div class="menu1" onclick="onmenu(this)">菜单3</div>
        <div class="con wo">
            <div>33333</div>
            <div>33333</div>
            <div>33333</div>
        </div>
    </div>
</body>
    <script>
        function onmenu(self) {
            $(self).next().removeClass("con"); //删除con后就显示con
            //显示当前的con关闭其他的
            $(self).parent().siblings().children(".wo").addClass("con");
        }
    </script>
</html>