bootstrap 的 collapse 使用示例
bootstrap 的 collapse 使用示例
1. View
2. 使用js完成icon的同步
这里还有几个例子：
http://jsfiddle.net/zessx/R6EAW/12/
http://www.bootply.com/89084
1. View
<a data-toggle="collapse" href="#searchContainer" aria-expanded="false" aria-controls="searchContainer">
Advanced Search<span class="glyphicon glyphicon-chevron-down" id="searchCollapseIcon" style="margin-left:20px"></span>
</a>
<div class="collapse" id="searchContainer">
....
</div>2. 使用js完成icon的同步
$('#searchContainer').on('shown.bs.collapse', function () {
$("#searchCollapseIcon").removeClass("glyphicon-chevron-down").addClass("glyphicon-chevron-up");
});
$('#searchContainer').on('hidden.bs.collapse', function () {
$("#searchCollapseIcon").removeClass("glyphicon-chevron-up").addClass("glyphicon-chevron-down");
});这里还有几个例子：
http://jsfiddle.net/zessx/R6EAW/12/
http://www.bootply.com/89084