easyui crud

xiaoxiao2021-02-28  78

脚本之家

初识Jquery EasyUI看了一些博主用其开发出来的项目,页面很炫,感觉功能挺强大,效果也挺不错,最近一直想系统学习一套前台控件,于是在网上找了一些参考示例。写了一些基本的增删改查功能,算是对该控件的基本入门。后续有时间继续深入学习。

在学习jquery easyui前应该先到官网下载最新版本http://www.jeasyui.com/download/index.php

先看一下运行后的页面

1、列表展示

2、新增页面

3、修改页面

把jquery easyui下载好之后,一般引用下页几个文件

 代码如下: <link href="http://www.cnblogs.com/Resources/easyui/css/default.css" rel="stylesheet" type="text/css" />     <link href="http://www.cnblogs.com/Resources/easyui/js/themes/default/easyui.css" rel="stylesheet"         type="text/css" /> //页面图标样式     <link href="http://www.cnblogs.com/Resources/easyui/js/themes/icon.css" rel="stylesheet" type="text/css" />     <script src="http://www.cnblogs.com/Resources/easyui/js/jquery-1.7.2.min.js" type="text/javascript"></script> //jquery easyui主要的js     <script src="http://www.cnblogs.com/Resources/easyui/js/jquery.easyui.min.js" type="text/javascript"></script>

首先是列表展示数据

 代码如下: <table id="dg" title="My Users" class="easyui-datagrid" style="width: 700px; height: 250px"         url="http://www.cnblogs.com/GetJson/CreateJson.aspx" toolbar="#toolbar" pagination="true" rownumbers="true"         fitcolumns="true" singleselect="true">         <thead>             <tr>                 <th field="AccountCode" width="50">                     编号                 </th>                 <th field="AccountName" width="50">                     卡名                 </th>                 <th field="AccountPwd" width="50">                     密码                 </th>                 <th field="CreateTime" width="50">                     创建时间                 </th>                 <th field="CreateName" width="50">                     创建人                 </th>             </tr>         </thead>     </table>

jquery easyui是用datagrid对数据进行展示的,所以class要选择easyui-datagrid;url是本列表的一个json格式的数据来源toobar后面跟着的"#toobar"是列表的一个工具栏,本示例在列表上显示的是添加,修改,删除功能按钮对数据进行操作。pagination是否显示分页,rownumbers显示行数,分页时向后台传去两个参数,一个就是当前页数另一个就是每页显示行数;fitcolumns:自适应列宽;singleselected:单选。 工具条代码

代码如下: <div id="toolbar">         <a href="javascript:void(0)" class="easyui-linkbutton" iconcls="icon-add" οnclick="newuser()"             plain="true">添加</a> <a href="javascript:void(0)" class="easyui-linkbutton" iconcls="icon-edit"                 οnclick="edituser()" plain="true">修改</a> <a href="javascript:void(0)" class="easyui-linkbutton"                     iconcls="icon-remove" plain="true">删除</a>     </div>

数据源格式 数据源添加弹出框

代码如下: <div id="dlg" class="easyui-dialog" style="width: 400px; height: 280px; padding: 10px 20px;"        closed="true" buttons="#dlg-buttons">        <div class="ftitle">            信息编辑        </div>        <form id="fm" method="post">        <div class="fitem">            <label>                编号            </label>            <input name="AccountCode" class="easyui-validatebox" required="true" />        </div>        <div class="fitem">            <label>                卡号</label>            <input name="AccountName" class="easyui-validatebox" required="true" />        </div>        <div class="fitem">            <label>                密码</label>            <input name="AccountPwd" class="easyui-validatebox" required="true" />        </div>        <div class="fitem">            <label>                创建时间</label>            <input name="CreateTime" class="easyui-datebox" required="true" />        </div>        <div class="fitem">            <label>                创建人</label>            <input name="CreateName" class="easyui-vlidatebox" />        </div>        <input type="hidden" name="action" id="hidtype" />        <input type="hidden" name="ID" id="Nameid" />        </form>    </div>

?<div id="dlg-buttons">         <a href="javascript:void(0)" class="easyui-linkbutton" οnclick="saveuser()" iconcls="icon-save">保存</a>         <a href="javascript:void(0)" class="easyui-linkbutton" οnclick="javascript:$('#dlg').dialog('close')"             iconcls="icon-cancel">取消</a>     </div>

注:class为弹出框类型;closed:当前显示状态为隐藏;buttons:弹出框的功能按钮;

对弹出的添加页面添加样式

代码如下: ?<style type="text/css">         #fm         {             margin: 0;             padding: 10px 30px;         }         .ftitle         {             font-size: 14px;             font-weight: bold;             padding: 5px 0;             margin-bottom: 10px;             border-bottom: 1px solid #ccc;         }         .fitem         {             margin-bottom: 5px;         }         .fitem label         {             display: inline-block;             width: 80px;         }     </style>

 js实现对数据的添加修改删除

 代码如下:     <script type="text/javascript">         var url;         var type;         function newuser() {             $("#dlg").dialog("open").dialog('setTitle', 'New User'); ;             $("#fm").form("clear");             url = "UserManage.aspx";             document.getElementById("hidtype").value="submit";         }         function edituser() {             var row = $("#dg").datagrid("getSelected");             if (row) {                 $("#dlg").dialog("open").dialog('setTitle', 'Edit User');                 $("#fm").form("load", row);                 url = "UserManage.aspx?id=" + row.ID;             }         }         function saveuser() {             $("#fm").form("submit", {                 url: url,                 onsubmit: function () {                     return $(this).form("validate");                 },                 success: function (result) {                     if (result == "1") {                         $.messager.alert("提示信息", "操作成功");                         $("#dlg").dialog("close");                         $("#dg").datagrid("load");                     }                     else {                         $.messager.alert("提示信息", "操作失败");                     }                 }             });         }         function destroyUser() {             var row = $('#dg').datagrid('getSelected');             if (row) {                 $.messager.confirm('Confirm', 'Are you sure you want to destroy this user?', function (r) {                     if (r) {                         $.post('destroy_user.php', { id: row.id }, function (result) {                             if (result.success) {                                 $('#dg').datagrid('reload');    // reload the user data                              } else {                                 $.messager.show({   // show error message                                      title: 'Error',                                     msg: result.errorMsg                                 });                             }                         }, 'json');                     }                 });             }         }      </script>

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