访问bootstrap动态表的数据

Question

这是一个示例引导程序动态表：我想访问表中的数据

HTML

<div class="container">
   <div class="row clearfix">
    <div class="col-md-12 column">
        <table class="table table-bordered table-hover" id="tab_logic">
            <thead>
                <tr >
                    <th class="text-center">
                        #
                    </th>
                    <th class="text-center">
                        Name
                    </th>
                    <th class="text-center">
                        Mail
                    </th>
                    <th class="text-center">
                        Mobile
                    </th>
                </tr>
            </thead>
            <tbody>
                <tr id='addr0'>
                    <td>
                    1
                    </td>
                    <td>
                    <input type="text" name='name0'  placeholder='Name' class="form-control"/>
                    </td>
                    <td>
                    <input type="text" name='mail0' placeholder='Mail' class="form-control"/>
                    </td>
                    <td>
                    <input type="text" name='mobile0' placeholder='Mobile' class="form-control"/>
                    </td>
                </tr>
                <tr id='addr1'></tr>
            </tbody>
        </table>
    </div>
</div>
<a id="add_row" class="btn btn-default pull-left">Add Row</a><a id='delete_row' class="pull-right btn btn-default">Delete Row</a>
 </div>
  <p id="qoz">s</p>

JavaScript

 $(document).ready(function(){
  var i=1;
 $("#add_row").click(function(){
  $('#addr'+i).html("<td>"+ (i+1) +"</td><td><input name='name"+i+"' type='text' placeholder='Name' class='form-control input-md'  /> </td><td><input  name='mail"+i+"' type='text' placeholder='Mail'  class='form-control input-md'></td><td><input  name='mobile"+i+"' type='text' placeholder='Mobile'  class='form-control input-md'></td>");

  $('#tab_logic').append('<tr id="addr'+(i+1)+'"></tr>');
  i++; 
});
$("#delete_row").click(function(){
     if(i>1){
     $("#addr"+(i-1)).html('');
     i--;
     }
 });
});

如何访问表中的数据？

Answer 1

 $(document).ready(function(){ var i=1; $("#add_row").click(function(){ $('#addr'+i).html("<td>"+ (i+1) +"</td><td><input name='name"+i+"' type='text' placeholder='Name' class='form-control input-md' /> </td><td><input name='mail"+i+"' type='text' placeholder='Mail' class='form-control input-md'></td><td><input name='mobile"+i+"' type='text' placeholder='Mobile' class='form-control input-md'></td>"); $('#tab_logic').append('<tr id="addr'+(i+1)+'"></tr>'); i++; }); $("#delete_row").click(function(){ if(i>1){ $("#addr"+(i-1)).html(''); i--; } }); $('#Get_row_data').click(function(){ $('[id^=addr]').each(function(){ var id = $(this).attr('id'); $('#'+id +' td input').each(function(){ console.log($(this).val()); }); }); }); });

 <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <div class="container"> <div class="row clearfix"> <div class="col-md-12 column"> <table class="table table-bordered table-hover" id="tab_logic"> <thead> <tr > <th class="text-center"> # </th> <th class="text-center"> Name </th> <th class="text-center"> Mail </th> <th class="text-center"> Mobile </th> </tr> </thead> <tbody> <tr id='addr0'> <td> 1 </td> <td> <input type="text" name='name0' placeholder='Name' class="form-control"/> </td> <td> <input type="text" name='mail0' placeholder='Mail' class="form-control"/> </td> <td> <input type="text" name='mobile0' placeholder='Mobile' class="form-control"/> </td> </tr> <tr id='addr1'></tr> </tbody> </table> </div> </div> <a id="add_row" class="btn btn-default pull-left">Add Row</a><a id='delete_row' class="pull-right btn btn-default">Delete Row</a> <a id='Get_row_data' class="pull-right btn btn-default">Get Row Data</a>

您好请检查此代码这可能会帮助您解决您的目的。 我所做的是添加了一个新按钮来从行中获取数据。 我使用了Row 的通配符ID 并获取了输入框的值。

谢谢

Answer 2

要显示数据，请参阅下面的代码（我添加了显示数据按钮单击）

 $(document).ready(function(){ var i=1; $("#add_row").click(function(){ var numTr = $("#tab_logic tbody tr").length; $('#tab_logic').append("<tr id='addr"+(numTr)+"'><td>"+ (numTr+1) +"</td><td><input name='name"+numTr+"' type='text' placeholder='Name' class='form-control input-md' /> </td><td><input name='mail"+numTr+"' type='text' placeholder='Mail' class='form-control input-md'></td><td><input name='mobile"+numTr+"' type='text' placeholder='Mobile' class='form-control input-md'></td></tr>"); }); $("#delete_row").click(function(){ var notr = $("#tab_logic tbody tr").length if(notr>1){ $("#addr"+(notr-1)).remove(); } }); $("#show_data").click(function(){ var htmlString=""; $("#tab_logic tbody tr").each(function(index,el){ if(index<$("#tab_logic tbody tr").length) { var name = $("[name='name"+index+"']").val(); var mail = $("[name='mail"+index+"']").val(); var mobile = $("[name='mobile"+index+"']").val(); console.log("Row "+index+" : [Name="+name+"] - [Mail="+mail +"] - [Mobile="+mobile+"]"); htmlString += showDataHtml(index,name,mail,mobile) } $("#data-row").html(htmlString); }); }); }); function showDataHtml(index,name,mail,mobile) { index++; return "<div class='col-md-12'>Row "+index+" : Name = "+name+" - Mail = "+mail+" - Mobile = "+mobile+"</div>" }

 <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> <link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/> <script src="//cdnjs.cloudflare.com/ajax/libs/bootstrap-table/1.11.1/bootstrap-table.js"></script> <link href="//cdnjs.cloudflare.com/ajax/libs/bootstrap-table/1.11.1/bootstrap-table.css" rel="stylesheet"/> <div class="container"> <div class="row clearfix"> <div class="col-md-12 column"> <table class="table table-bordered table-hover" id="tab_logic"> <thead> <tr > <th class="text-center"> # </th> <th class="text-center"> Name </th> <th class="text-center"> Mail </th> <th class="text-center"> Mobile </th> </tr> </thead> <tbody> <tr id='addr0'> <td> 1 </td> <td> <input type="text" name='name0' placeholder='Name' class="form-control"/> </td> <td> <input type="text" name='mail0' placeholder='Mail' class="form-control"/> </td> <td> <input type="text" name='mobile0' placeholder='Mobile' class="form-control"/> </td> </tr> </tbody> </table> </div> </div> <div class="row"> <a id="add_row" class="btn btn-default pull-left">Add Row</a><a id='delete_row' class="pull-right btn btn-default">Delete Row</a> </div> <div class="row"> <a id='show_data' class=" btn btn-default">SHow Data</a> </div> <div class="container"> <div id="data-row" class="row clearfix"> <div> </div>