尝试使用jQuery DataTables库运行数据表时出现上述错误。
请求的未知参数' 4'第0行。
<div class="container">
<%= render :partial => "layouts/society_nav" %>
<div align="center">
<h3>Self Help Groups</h3>
</div>
<%=link_to "New Self Help Groups" ,new_admin_self_help_group_path,:class=>"btn btn-primary btn-new"%>
<table class="datatable table-bordered">
<thead>
<th></th>
<th></th>
<th></th>
<th></th>
<th></th>
</thead>
<tbody>
<% @selfhelp.each do |s| %>
<tr>
<td class="thead">No of SHGS</td>
<td colspan="2"><%= s.no_of_shgs %></td>
<td> <%= link_to "<span class='glyphicon glyphicon-edit'></span>".html_safe, edit_admin_self_help_group_path(s) %>
</td>
<td> <%= link_to "<span class='glyphicon glyphicon-trash'></span>".html_safe, admin_self_help_group_path(s), :method => :delete, :title => "Delete?", "data-confirm" => "Do you really want to delete?" %>
</td>
</tr>
<tr>
<td class="thead">Out of which No of Women SHG</td>
<td colspan="2"><%= s.no_of_women_shgs %></td>
<td> <%= link_to "<span class='glyphicon glyphicon-edit'></span>".html_safe, edit_admin_self_help_group_path(s) %>
</td>
<td> <%= link_to "<span class='glyphicon glyphicon-trash'></span>".html_safe, admin_self_help_group_path(s), :method => :delete, :title => "Delete?", "data-confirm" => "Do you really want to delete?" %>
</td>
</tr>
<% end %>
</tbody>
</table>
答案 0 :(得分:1)
DataTables库不支持表格中的colspan
,请参阅this tech note。
如果表格的
colspan
中有rowspan
或tbody
,DataTables不支持,则会出现此错误。
但是,DataTables完全支持表格标题中的colspan
和rowspan
,假设每列至少有一个唯一<th>
,请参阅DataTables complex header example了解详情。< / p>