在bootstrap中,插入符總是朝下。當菜單關閉時,我希望它指向右側。看演示。如何更改bootstrap caret指向位置?
HTML
<div class="functionbox funtog"> <a class="btn dropdown-toggle fleft" data-toggle="collapse" data-target="#demo-1" href="#"><span class="caret"></span></a>
<h3>Recent</h3>
</div>
<div id="demo-1" class="collapse in">
<div class="whitebox">
<div id="myprojs">Hide this</div>
</div>
</div>
CSS
.whitebox { padding: 20px; border-top: 1px dotted #b3b3b3; border-left: 1px dotted #b3b3b3; color: #444; background-color: white; position: relative; }
.functionbox .btn { border: 2px solid #888; background: none; padding: 4px; margin: 0; height: 10px; }
.functionbox .btn .caret { margin: 2px; border-top: 4px solid #888; }
.functionbox { position: relative; }
.functionbox h3 { font-size: 1.4em; border-bottom: 3px solid #F2F2F2; }
.functionbox h2 { font-size: 1.8em; border-bottom: 3px solid #F2F2F2; }
.dropdown-menu { mid-width: 250px; }
.funtog .fleft { float: left; border: none; margin: 10px 10px 0 0; }
.funtog h3 { border-bottom: 1px dotted #b3b3b3; }
JS
<script src="js/jquery.js"></script>
<script src="js/bootstrap-dropdown.js"></script>
<script src="js/bootstrap-button.js"></script>
<script src="js/bootstrap-collapse.js"></script>
我不確定需要更改哪些內容才能添加此功能。有沒有人有建議?或者可能是解決方案?
感謝