本文实例为大家分享了bootstrap栅格系统的具体代码，供大家参考，具体内容如下
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
<title>栅格系统</title>
<link rel="stylesheet" href="lib/bootstrap/css/bootstrap.css">
<link rel="stylesheet" href="css/main.css">
<!--[if lt IE 9]>
<script src="lib/html5shiv/html5shiv.min.js"></script>
<script src="lib/respond/respond.min.js"></script>
<![endif]-->
<style>
.a{
background-color: #ccc;
height: 50px;
border: 1px solid #333;
}
</style>
</head>
<body>
<!--1170px-->
<div class="container">
<div class="row">
<div class="col-md-1 a">1</div>
<div class="col-md-1 a">2</div>
<div class="col-md-1 a">3</div>
<div class="col-md-1 a">4</div>
<div class="col-md-1 a">5</div>
<div class="col-md-1 a">6</div>
<div class="col-md-1 a">7</div>
<div class="col-md-1 a">8</div>
<div class="col-md-1 a">9</div>
<div class="col-md-1 a">10</div>
<div class="col-md-1 a">11</div>
<div class="col-md-1 a">12</div>
</div>
<div class="row">
<div class="col-md-9 a">9</div>
<div class="col-md-3 a">3</div>
</div>
</div>
<div class="container">
<div class="row">
<div class="col-lg-3 col-md-4 a">a</div>
<div class="col-lg-3 col-md-4 a">a</div>
<div class="col-lg-3 col-md-4 a">a</div>
<div class="col-lg-3 col-md-4 a">a</div>
<div class="col-lg-3 col-md-4 a">a</div>
<div class="col-lg-3 col-md-4 a">a</div>
<div class="col-lg-3 col-md-4 a">a</div>
<div class="col-lg-3 col-md-4 a">a</div>
<div class="col-lg-3 col-md-4 a">a</div>
<div class="col-lg-3 col-md-4 a">a</div>
<div class="col-lg-3 col-md-4 a">a</div>
<div class="col-lg-3 col-md-4 a">a</div>
</div>
</div>
<!--嵌套
style="padding: 0",因为栅格系统默认有15px 的padding-->
<div class="container">
<div class="row">
<div class="col-lg-9 a" style="padding: 0">
<div class="col-lg-4 a">a</div>
<div class="col-lg-4 a">a</div>
<div class="col-lg-4 a">a</div>
</div>
<div class="col-lg-3 a">a</div>
</div>
</div>
<script src="lib/jquery/jquery.js"></script>
<script src="lib/bootstrap/js/bootstrap.js"></script>
<script src="js/main.js"></script>
</body>
</html>
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。