jQuery datatables 表格插件介绍
一、Datatables简介
DataTables是一个jQuery的表格插件。这是一个高度灵活的工具,依据的基础逐步增强,这将增加先进的互动控制,支持任何HTML表格。主要特点:
- 自动分页处理
- 即时表格数据过滤
- 数据排序以及数据类型自动检测
- 自动处理列宽度
- 可通过CSS定制样式
- 支持隐藏列
- 易用
- 可扩展性和灵活性
- 国际化
- 动态创建表格
- 免费的
二、如何使用
在做后台的时候并没有美工和前端工程师来配合你做页面,为了显示数据并有一定的美感,我们可以使用jQuery的DataTables插件来帮助我们完成任务。
1、DataTables的默认配置
<code class="javascript">$(document).ready(function() { $('#example').dataTable(); }); </code>
2、DataTables的一些基础属性配置
<code class="javascript">"bPaginate": true, //翻页功能 "bLengthChange": true, //改变每页显示数据数量 "bFilter": true, //过滤功能 "bSort": false, //排序功能 "bInfo": true,//页脚信息 "bAutoWidth": true//自动宽度 </code>
3、数据排序
<code class="javascript">$(document).ready(function() { $('#example').dataTable({ "aaSorting": [[4, "desc"]] }); });</code>
从第0列开始,以第4列倒序排列
4、隐藏某些列
<code class="javascript">$(document).ready(function() { $('#example').dataTable({ "aoColumnDefs": [{ "bSearchable": false, "bVisible": false, "aTargets": [2] }, { "bVisible": false, "aTargets": [3] }] }); });</code>
5、国际化
<code class="javascript">$(document).ready(function() { $('#example').dataTable({ "oLanguage": { "sLengthMenu": "每页显示 _MENU_ 条记录", "sZeroRecords": "抱歉, 没有找到", "sInfo": "从 _START_ 到 _END_ /共 _TOTAL_ 条数据", "sInfoEmpty": "没有数据", "sInfoFiltered": "(从 _MAX_ 条数据中检索)", "oPaginate": { "sFirst": "首页", "sPrevious": "前一页", "sNext": "后一页", "sLast": "尾页" }, "sZeroRecords": "没有检索到数据", "sProcessing": "<img src="/static/imghw/default1.png" data-src="/images/jquery_datatable_1.jpg" class="lazy" alt="jQuery datatables 表格插件介绍" >" } }); });</code>
6、排序功能:
<code class="javascript">$(document).ready(function() { $('#example').dataTable({ "aoColumns": [null, { "asSorting": ["asc"] }, { "asSorting": ["desc", "asc", "asc"] }, { "asSorting": [] }, { "asSorting": [] }] }); });</code>
7、数据获取支持4种:如下
- DOM 文档数据
- Javascript array js数组
- Ajax source Ajax请求数据
- Server side processing 服务器端数据
三、实例讲解
1、需求:如下图所示,对datatables的内容进行添加,编辑,删除的操作。
2、分析:
- 添加功能---单击add按钮,弹出对话框,添加新的内容。
- 编辑功能---单击datatables可以选中一行,此行改变颜色,即是已经选中,单击edit按钮,弹出dialog,此dialog中的内容是我们选中行的内容。如果没有选中行,点击edit按钮,则不会弹出dialog。当双击datatables中的某一行时,也弹出dialog,并且双击的行改变颜色,dialog中的内容是我们双击行的内容。
- 删除功能---单击datatables选中一行,单击delete按钮,弹出警告框,提示要不要删除所选内容。当没有选中任何内容时,单击delete按钮,不会弹出警告框,也不会删除内容。
3、 编码:
<code class="html"><table id="gridtable" class="gridtable">//声明jquery datatables <thead> <tr> <th>Name </th> <th>Value </th> <th>DisplayOrder </th> </tr> </thead> <tbody> .....//datatables内容,此处省略 </tbody> </table> <input type="button" id="add" value="Add">//添加按钮 <input type="button" id="edit" value="Edit">//编辑按钮 <input type="button" id="delete" value="Delete">//删除按钮 <div id="e_Attributes">//声明dialog,异步更新 @using (Ajax.BeginForm("Update", "Product", new AjaxOptions { UpdateTargetId = "d_Attributes", OnSuccess = "dialogClose", HttpMethod = "Post", })) { <table> <tbody> <tr> <td>Name</td> <td> <input id="name" name="Name" type="text" style="width:250px" class="required">*</td> </tr> <tr> <td>Value</td> <td> <input id="value" name="Value" type="text" style="width:250px" class="required">*</td> </tr> <tr> <td>DisplayOrder</td> <td> <input id="displayOrder" name="DisplayOrder" type="text" style="width:128px" class="required">*</td> </tr> <tr> <td> <input id="submit" type="submit" name="submit" value="Submit"> <input id="hiddenValue" type="hidden" name="hiddenValue"> </td> </tr> </tbody> </table> } </div> </code>
代码说明,这段代码主要分了两个部分。
第一部分是jquery datatables的声明,

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