Bootstrap 的響應式 CSS 能夠自適應於台式機、平板電腦和手機,現在就bootstrap的響應式舉一個例子:

如上圖所示,要實現該表格在手機等移動端上只顯示代號、名稱、和價格,其他以查看詳情的方式顯示(也就是下圖:)

首先,先實現在移動端能由左圖到右圖的轉換:

代碼如下:
<!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>代號</th> <th>名稱</th> <th>價格</th> <th class="hidden-xs">產地</th> <!-- class="hidden-xs" 目的是在手機上不顯示這一列--> <th class="hidden-xs">庫存</th> <th class="hidden-xs">數量</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'>查看詳情</button> </td> </tr>"; //為什么id='xq'不行?不要用id,id是唯一的,此處有多個查看詳情。。。。記住了!!!! } ?> </tbody> </table> </body> </html>
其次:實現點擊查看詳情出現模態框
<!-- 引用模態框(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">關閉</button>
</div>
</div><!-- /.modal-content -->
</div><!-- /.modal -->
</div>
<script type="text/javascript">
$(".xq").click(function(){
var code = $(this).attr("code"); //取屬性值
$.ajax({
url:"chuli.php",
data:{code:code},
type:"POST",
dataType:"TEXT",
success:function(data){
var lie = data.trim().split("^");
var str="<div>代號:"+lie[0]+"</div><div>名稱:"+lie[1]+"</div><div>價格:"+lie[2]+"</div><div>產地:"+lie[3]+"</div><div>庫存:"+lie[4]+"</div><div>數量:"+lie[5]+"</div>";
$("#neirong").html(str);
// $("#mymodal").modal("show"); 雙引號不行!!!
//觸發模態框
$('#myModal').modal('show');
}
});
})
</script>
處理頁面: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;
?>
