jquery手风琴特效插件

前端技术 2023/09/09 JavaScript

手风琴效果是项目中使用频率较高的一种效果，原来项目一直都在用easyui的，临近年末，试着自己写了一个

css样式

复制代码 代码如下:

/* CSS Document */
body {
    margin: 0 auto;
    padding: 0 auto;
    font-size: 9pt;
    font-family: 微软雅黑, 宋体, Arial, Helvetica, Verdana, sans-serif;
}
.accordion {
    padding-left: 0px;
}
.accordion li {
    border-top: 1px solid #000;
    list-style-type: none;
}
.titlemenu {
    width: 100%;
    height: 30px;
    background-color: #F2F2F2;
    padding: 5px 0px;
    text-align: left;
    cursor: pointer;
}
.titlemenu img {
    position: relative;
    left: 20px;
    top: 5px;
}
.titlemenu span {
    display: inline-block;
    position: relative;
    left: 40px;
}
.submenu {
    text-align: left;
    width: 100%;
    padding-left: 0px;
}
.submenu li {
    list-style-type: none;
    width: 100%;
}
.submenu li img {
    position: relative;
    left: 20px;
    top: 5px;
}
.submenu li a {
    position: relative;
    left: 40px;
    top: 5px;
    text-decoration: none;
}
.submenu li span {
    display: inline-block;
    height: 30px;
    padding: 5px 0px;
}
.hover {
    background-color: #4A5B79;
}

自定义js

复制代码 代码如下:

(function ($) {
    piano = function () {
        _menu =\'[{\"title\":\"一级目录\",\"img\":\"images/cog.png\",\"submenu\":[{\"title\":\"二级目录\",\"img\":\"images/monitor_window_3d.png\"},{\"title\":\"二级目录\",\"img\":\"images/monitor_window_3d.png\"},{\"title\":\"二级目录\",\"img\":\"images/monitor_window_3d.png\"}]},{\"title\":\"一级目录\",\"img\":\"images/cog.png\",\"submenu\":[{\"title\":\"二级目录\",\"img\":\"images/monitor_window_3d.png\"},{\"title\":\"二级目录\",\"img\":\"images/monitor_window_3d.png\"},{\"id\":\"4\",\"title\":\"二级目录\",\"img\":\"images/monitor_window_3d.png\"}]}]\';
        return ep = {
            init: function (obj) {
                _menu = eval(\'(\' + _menu + \')\');
                 var li =\"\";
                $.each(_menu, function (index, element) {
                    li += \'<li><div class=\"titlemenu\"><img src=\' + element.img + \' width=\"16\" height=\"16\"  alt=\"\"/><span>\' + element.title + \'</span></div>\';
                    if(element.submenu!=null)
                    {
                        li+=\'<ul class=\"submenu\">\';
                        $.each(element.submenu, function (ind, ele) {
                            li += \'<li><img src=\' + ele.img + \' width=\"16\" height=\"16\"  alt=\"\"/><span><a href=\"#\">\' + ele.title + \'</a></span></li>\';
                        });
                        li+=\'</ul>\';
                    }
                    li+=\'</li>\';
                });
                obj.append(li);
            }
        }
    }
    $.fn.accordion = function (options) {
        var pia = new piano();
        pia.init($(this));
        return this.each(function () {
            var accs = $(this).children(\'li\');
             accs.each(reset);
            accs.click(onClick);
            var menu_li = $(\".submenu\").children(\"li\");
            menu_li.each(function (index, element) {
                $(this).mousemove(function (e) {
                    $(this).siblings().removeClass(\"hover\");
                    $(this).find(\"a\").css(\"color\", \"#fff\");
                    $(this).siblings().find(\"a\").css(\"color\", \"#000\");
                    $(this).addClass(\"hover\");
                });
            });
        });
    }
    function onClick() {
        $(this).siblings(\'li\').find(\"ul\").each(hide);
        $(this).find(\"ul\").slideDown(\'normal\');
        return false;
    }
    function hide() {
        $(this).slideUp(\'normal\');
    }
    function reset() {
        $(this).find(\"ul\").hide();
    }
})(jQuery);

html调用方式

复制代码 代码如下:

<!doctype html>
<html>
<head>
<meta charset=\"utf-8\">
<title>无标题文档</title>
<script src=\"jquery-1.8.0.min.js\"></script>
<link rel=\"stylesheet\" type=\"text/css\" href=\"style.css\">
<script src=\"accordion.js\"></script>
<script type=\"text/javascript\">           
    $(function(){
        $(\"#accordion\").accordion();
    });
</script>
</head>
<body>
<ul id=\"accordion\"  class=\"accordion\" style=\"width:200px;height:500px;\">
</ul>
</body>
</html>

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