我正在尝试使用ajax-datatables-rails
宝石找到here没有运气。我的表格显示出来,并且具有正确的数据(对于第一页),但是当我尝试搜索,排序或更改页面时,没有表格数据被更新。Rails 4 + Datatables:Ajax-datatables-rails gem不会更新表
我错过了一些简单的东西吗?
查看
<table id="users-table" data-source="<%= users_path(format: :json) %>">
<thead>
<tr>
<th>ID</th>
<th>Name</th>
<th>Email</th>
<th>Admin?</th>
<th>Employee?</th>
<th>Client?</th>
</tr>
</thead>
<tbody>
</tbody>
</table>
控制器
def index
respond_to do |format|
format.html
format.json { render json: UserDatatable.new(view_context) }
end
end
DATATABLE
class UserDatatable < AjaxDatatablesRails::Base
# uncomment the appropriate paginator module,
# depending on gems available in your project.
# include AjaxDatatablesRails::Extensions::Kaminari
include AjaxDatatablesRails::Extensions::WillPaginate
# include AjaxDatatablesRails::Extensions::SimplePaginator
def sortable_columns
# list columns inside the Array in string dot notation.
# Example: 'users.email'
@sortable_columns ||= [
'users.id',
'users.name',
'users.email',
'users.admin',
'users.employee',
'users.is_client'
]
end
def searchable_columns
# list columns inside the Array in string dot notation.
# Example: 'users.email'
@searchable_columns ||= [
'users.id',
'users.name',
'users.email',
'users.admin',
'users.employee',
'users.is_client'
]
end
private
def data
records.map do |record|
[
# comma separated list of the values for each cell of a table row
# example: record.attribute,
record.id,
record.name,
record.email,
record.admin,
record.employee,
record.is_client
]
end
end
def get_raw_records
# insert query here
User.all
end
# ==== Insert 'presenter'-like methods below if necessary
end
个JS
$('#users-table').dataTable({
"processing": true,
"serverSide": true,
"ajax": $('#users-table').data('source')
"pagingType": "full_numbers"
// optional, if you want full pagination controls.
// Check dataTables documentation to learn more about
// available options.
});
是否在DOMReady回调函数中调用$('#users-table')。dataTable()'调用? – Uzbekjon
是的,它与一堆其他功能被称为成功。该图表加载,它只是不会更新,并且ajax请求都看起来相同 –