html+jquery模拟简单的树形展开
<!DOCTYPE html>
<html>
<head>
<title>在线尝试 Bootstrap 实例</title>
<link href="http://libs.baidu.com/bootstrap/3.0.3/css/bootstrap.min.css" rel="stylesheet">
<script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
<script src="http://libs.baidu.com/bootstrap/3.0.3/js/bootstrap.min.js"></script>
<style>
.showClass {
display:none;
}
.hideClass {
display:none;
}
</style>
</head>
<body>
<div>
<div id="div1" class="test">
<span>应用1</span>
<table style="display:none;margin-left:20px;">
<tr ><td>test1<td></tr>
<tr ><td>test1<td></tr>
<tr ><td>test1<td></tr>
<tr ><td>test1<td></tr>
</table>
</div>
<div class="test">
<span>应用2</span>
<table style="display:none;margin-left:20px;">
<tr ><td>test2<td><td>test2<td></tr>
<tr ><td>test2<td></tr>
<tr ><td>test2<td></tr>
<tr ><td>test2<td></tr>
</table>
</div>
<div class="test2">
<span>应用3</span>
<table style="margin-left:20px;" >
<tr ><td>test3<td></tr>
<tr ><td>test3<td></tr>
<tr ><td>test3<td></tr>
<tr ><td>test3<td></tr>
</table>
</div>
</div>
</body>
<script>
$(function(){
$(".test").on("click",function(){
if($(this).find("table").css("display")=="none") {
$(this).find("table").css("display","block");
} else {
$(this).find("table").css("display","none");
}
});
$(".test2").on("click",function(){
$(this).find("table").toggleClass("showClass");
});
});
</script>
</html>
原文：http://blog.csdn.net/uestc_lxp/article/details/51366315
