Bootstrap 的响应式 CSS 能够自适应于台式机、平板电脑和手机,现在就bootstrap的响应式举一个例子:
如上图所示,要实现该表格在手机等移动端上只显示代号、名称、和价格,其他以查看详情的方式显示(也就是下图:)
首先,先实现在移动端能由左图到右图的转换:
代码如下:
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <!--引入bootstrap的css文件--> <link type="text/css" rel="stylesheet" href="../bootstrap-3.3.7-dist/css/bootstrap.min.css" /> <!--引入js包--> <script src="../jquery-3.2.0.js"></script> <!--引入bootstrap的js文件--> <script src="../bootstrap-3.3.7-dist/js/bootstrap.min.js"></script> </head> <body> <table class="table table-striped"> <thead> <tr> <th>代号</th> <th>名称</th> <th>价格</th> <th class="hidden-xs">产地</th> <!-- class="hidden-xs" 目的是在手机上不显示这一列--> <th class="hidden-xs">库存</th> <th class="hidden-xs">数量</th> <th class="visible-xs-block">操作</th> </tr> </thead> <tbody> <?php require "../DB.class.php"; $db = new DB(); $sql = "select * from buyfruits"; $arr = $db->query($sql); foreach($arr as $v){ echo " <tr> <td>{$v[0]}</td> <td>{$v[1]}</td> <td>{$v[2]}</td> <td class='hidden-xs'>{$v[3]}</td> <td class='hidden-xs'>{$v[4]}</td> <td class='hidden-xs'>{$v[5]}</td> <td class='visible-xs-block'> <button type='button' class='btn btn-primary btn-sm xq' code='{$v[0]}' id='xq'>查看详情</button> </td> </tr>"; //为什么id='xq'不行?不要用id,id是唯一的,此处有多个查看详情。。。。记住了!!!! } ?> </tbody> </table> </body> </html>
其次:实现点击查看详情出现模态框
<!-- 引用模态框(Modal),可以放在任何地方 --> <div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true"> <div class="modal-dialog"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button> <h4 class="modal-title" id="myModalLabel">水果信息</h4> </div> <div class="modal-body nr" id="neirong"></div> <div class="modal-footer"> <button type="button" class="btn btn-default" data-dismiss="modal">关闭</button> </div> </div><!-- /.modal-content --> </div><!-- /.modal --> </div> <script type="text/javascript"> $(".xq").click(function(){ var code = $(this).attr("code"); //取属性值 $.ajax({ url:"chuli.php", data:{code:code}, type:"POST", dataType:"TEXT", success:function(data){ var lie = data.trim().split("^"); var str="<div>代号:"+lie[0]+"</div><div>名称:"+lie[1]+"</div><div>价格:"+lie[2]+"</div><div>产地:"+lie[3]+"</div><div>库存:"+lie[4]+"</div><div>数量:"+lie[5]+"</div>"; $("#neirong").html(str); // $("#mymodal").modal("show"); 双引号不行!!! //触发模态框 $('#myModal').modal('show'); } }); }) </script>
处理页面:chuli.php
<?php $code=$_POST["code"]; require "../DB.class.php"; $db=new DB(); $sql = "select * from buyfruits where ids='{$code}'"; $arr = $db->strquery($sql); echo $arr; ?>