• bootstrap学习5-栅格系统


    <!DOCTYPE html>
    <html lang="zh-cn">
      <head>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1,maximum-scale=1,user-scalable=no"  />
        <title>栅格系统</title>
        <link href="css/bootstrap.min.css" rel="stylesheet">
        <style>
            .a{
                background-color: antiquewhite;
                border: 1px solid chartreuse;
                height: 50px;
            }
            
            
        </style>
      </head>
     <!--Bootstrap的栅格系统,提供了一套响应移动设备优先的流式栅格系统
         栅格系统中,浏览器会随着屏幕的大小的增减自动分配最多12列
     -->
      <!--
        移动优先
      //屏幕宽度和设备一致 ,初始缩放比例,最大缩放比例和禁止用户缩放  
      <meta name="viewport" content="width=device-width, initial-scale=1,maximum-scale=1,user-scalable=no"  />
      -->
      <!--
          container 容器 
          container-fluid 全屏幕100%
          四种屏幕:<768px 超小屏幕  col-xs 
              >=768px min-width 750px平板  col-sm
              >=992px min-width 970px中等屏幕 col-md
              >=1200px min-width 1170px大屏幕 col-lg
      -->
      
      <div class="container-fluid">
          <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-4 a">10</div>
          <div class="col-md-4 a">11</div>
          <div class="col-md-4 a">12</div>
          </div>
          <div class="row">
          <div class="col-md-9 a">10</div>
          <div class="col-md-3 a">11</div>
          </div>
      </div>
      
      
      <div class="container">
          <div class="row">
          <div class="col-lg-3 col-md-4 col-sm-6 col-xs-12 a">1</div>
          <div class="col-lg-3 col-md-4 col-sm-6 col-xs-12 a">2</div>
          <div class="col-lg-3 col-md-4 col-sm-6 col-xs-12 a">3</div>
          <div class="col-lg-3 col-md-4 col-sm-6 col-xs-12 a">4</div>
          <div class="col-lg-3 col-md-4 col-sm-6 col-xs-12 a">5</div>
          <div class="col-lg-3 col-md-4 col-sm-6 col-xs-12 a">6</div>
          <div class="col-lg-3 col-md-4 col-sm-6 col-xs-12 a">7</div>
          <div class="col-lg-3 col-md-4 col-sm-6 col-xs-12 a">8</div>
          </div>
      </div>
      <!--
          列偏移 col-md-offset-
          嵌套  注意去除外边距
          col-md-push- 左移动
          col-md-pull- 右移动    
      -->
      
      
      <div class="container">
          <div class="row">
              <div class="col-md-8 a">8</div>
              <div class="col-md-3 col-md-offset-1 a">3</div>
          </div>
          <div class="row" >
              <div class="col-md-9 a" style="padding: 0;">
                  <div class="col-md-3 a">1</div>
                  <div class="col-md-3 a">2</div>
                  <div class="col-md-3 a">3</div>
                  <div class="col-md-3 a">4</div>
              </div>
              <div class="col-md-3 col a">3</div>
          </div>
          <div class="row">
              <div class="col-md-8 col-md-push-4 a">8</div>
              <div class="col-md-4 col-md-pull-8 a">4</div>
          </div>
      </div>
      
      
      
      
        <!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
        <script src="http://cdn.bootcss.com/jquery/1.11.1/jquery.min.js"></script>
        <!-- Include all compiled plugins (below), or include individual files as needed -->
        <script src="js/bootstrap.min.js"></script>
      </body>
    </html>
  • 相关阅读:
    我的大学(转作者袋袋鼠)
    Reporting Services使用问题
    爱的真谛(转)
    无题
    工作???
    带老弟做项目,凉了
    学妹问,学网站开发还是打 ACM?
    在字节跳动的实习经历分享 | 万字求职指南
    云开发是啥?看看它在编程导航项目的实践
    我删库跑路失败了
  • 原文地址:https://www.cnblogs.com/daniel-lij/p/6391144.html
Copyright © 2020-2023  润新知