bootstrap左側手風琴導航點選後變化三角形圖示
阿新 • • 發佈：2022-04-19
https://www.jb51.net/article/84408.htm
箭頭跟隨選單的展開合併而變化
<a href="#systemSetting" class="nav-header collapsed" data-toggle="collapse"> <i class="glyphicon glyphicon-cog"></i> 系統管理 <span class="pull-right glyphicon glyphicon-chevron-toggle"></span> </a> <ul id="systemSetting" class="nav nav-list collapse secondmenu" style="height: 0px;"> <li class="active"><a href="#"><i class="glyphicon glyphicon-user"></i> 使用者管理</a></li> <li><a href="#"><i class="glyphicon glyphicon-th-list"></i> 選單管理</a></li> <li><a href="#"><i class="glyphicon glyphicon-asterisk"></i> 角色管理</a></li> <li><a href="#"><i class="glyphicon glyphicon-edit"></i> 修改密碼</a></li> <li><a href="#"><i class="glyphicon glyphicon-eye-open"></i> 日誌檢視</a></li> </ul>
<style type="text/css">
/* 點選左側導航切換上下箭頭樣式 */
.nav-header.collapsed > span.glyphicon-chevron-toggle:before {
content: "\e114";
}
.nav-header > span.glyphicon-chevron-toggle:before {
content: "\e113";
}