使用jquery-easyui写的CRUD插件(2)
首先定义变量
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
var options = jQuery.extend({},jQuery.fn.crudUIGrid.defaults, options);
var addTypeName = options.addTypeName;//添加div的页面的名称,默认是type-window
var formId = options.formId;//要操作的form的名称
var title = options.title;//标题
var width = options.width;//宽
var height = options.height;//高
var gridurl = options.gridurl;//请求的url的地址
var addurl = options.addurl;//保存是用的链接
var loadurl = options.loadurl;//显示load的链接
var editurl = options.editurl;//更新使用的链接
var delurl = options.delurl;//要删除使用的链接
var sortName = options.sortName;//要排序的列名称
var sortOrder = options.sortOrder;//排序的方式
var remoteSort = options.remoteSort;//是否远程排序
var frozenColumns = options.frozenColumns;//合并列,显示列
var columns = options.columns;//列显示
var pagination = options.pagination;//是否分页
然后添加方法
主要有以下几个方法:
datagrid 列表方法
addWindow 添加方法
editWindow 修改方法
delWindow 删除方法
好,把带方法的插件路径的代码贴上来吧
// JavaScript Document // 为easyui增加的插件,方便CRUD的操作 (function(jQuery){ jQuery.fn.crudUIGrid=function(options){ var options = jQuery.extend({},jQuery.fn.crudUIGrid.defaults, options); var addTypeName = options.addTypeName;//添加div的页面的名称,默认是type-window var formId = options.formId;//要操作的form的名称 var title = options.title;//标题 var width = options.width;//宽 var height = options.height;//高 var gridurl = options.gridurl;//请求的url的地址 var addurl = options.addurl;//保存是用的链接 var loadurl = options.loadurl;//显示load的链接 var editurl = options.editurl;//更新使用的链接 var delurl = options.delurl;//要删除使用的链接 var sortName = options.sortName;//要排序的列名称 var sortOrder = options.sortOrder;//排序的方式 var remoteSort = options.remoteSort;//是否远程排序 var frozenColumns = options.frozenColumns;//合并列,显示列 var columns = options.columns;//列显示 var pagination = options.pagination;//是否分页 return this.each(function(){ var win = $('#'+addTypeName+'').window({ closed:true }); var grid = jQuery(this); grid.datagrid({ title:title, iconCls:'icon-save', width:width, height:height, nowrap: false, striped: true, url:gridurl, sortName: sortName, sortOrder: sortOrder, remoteSort: remoteSort, idField:'code', frozenColumns:frozenColumns, columns:columns, pagination:pagination, rownumbers:true, toolbar:[{ id:'btnadd', text:'add', iconCls:'icon-add', handler:addWindow },{ id:'btncut', text:'Cut', iconCls:'icon-cut', handler:editWindow },'-',{ id:'btnsave', text:'Save', disabled:true, iconCls:'icon-save', handler:delWindow }] }); grid.datagrid('getPanel').panel({ collapsible:true }); //添加方法 function addWindow(){ win.window('open'); $('#'+formId+'').form('clear'); $('#btn-save').unbind('click').removeAttr('onclick').click( function(){ form.form('submit',{ url:addurl, onSubmit:function(){ }, success:function(data){ eval('data='+data); if (data.success){ grid.datagrid('reload'); win.window('close'); } else { $.messager.alert('错误',data.msg,'error'); } } }); } ); } function editWindow(){ var row = grid.datagrid('getSelected'); if (row){ win.window('open'); $('#formId').form('load',loadurl+row.id); $('#btn-save').unbind('click').removeAttr('onclick').click( function(){ form.form('submit',{ url:editurl, onSubmit:function(){ }, success:function(data){ eval('data='+data); if (data.success){ grid.datagrid('reload'); win.window('close'); } else { $.messager.alert('错误',data.msg,'error'); } } }); } ); }else{ $.messager.show({ title:'警告', msg:'请先选择要修改的记录。' }); } } function delWindow(){ var ids = []; var rows = grid.datagrid('getSelections'); if (rows!=''){ for(var i=0;i<rows.length;i++){ ids.push(rows[i].id); } ids.join(','); $.messager.confirm('提示信息', '您确认要删除这几条记录吗?', function(data){ if(data){ $.ajax({ url: delurl+ids, type: 'GET', timeout: 1000, error: function(){ $.messager.alert('错误','删除失败!','error'); }, success: function(data){ eval('data='+data); if (data.success){ grid.datagrid('reload'); } else { $.messager.alert('错误',data.msg,'error'); } } }); } }); }else{ $.messager.show({ title:'警告', msg:'请先选择要删除的记录。' }); } } }); }; jQuery.fn.crudUIGrid.defaults = { addTypeName : 'type-window', title : 'CRUD', pagination : true }; })(jQuery);
OK,js插件代码部分已经完成。
看调用部分的代码
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
var win = 'type-window';//添加部分代码的div的名称
$('#test').crudUIGrid(
{
addTypeName : win,
gridurl : 'datagrid_data.json',
addurl : '/idep_b/page/warning/newtype.do?method=save',
loadurl : '/idep_b/page/warning/newtype.do?method=input&id=',
editurl : '/idep_b/page/warning/newtype.do?method=save',
delurl : '/idep_b/page/warning/newtype.do?method=delete&ids=',
frozenColumns:[[
{field:'ck',checkbox:true},
{title:'code',field:'code',width:80,sortable:true}
]],
columns:[[
{title:'Base Information',colspan:3},
{field:'opt',title:'Operation',width:100,align:'center', rowspan:2,
formatter:function(value,rec){
return '<span style="color:red">Edit Delete</span>';
}
}
],[
{field:'name',title:'Name',width:120},
{field:'addr',title:'Address',width:120,rowspan:2,sortable:true,
sorter:function(a,b,order){
return (a>b?1:-1)*(order=='asc'?1:-1);
}
},
{field:'col4',title:'Col41',width:150,rowspan:2}
]]
}
);
});
以下是完整的前台html代码
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<link rel="stylesheet" type="text/css" href="../themes/default/easyui.css">
<link rel="stylesheet" type="text/css" href="../themes/icon.css">
<script language="javascript" src="../jquery-1.4.2.min.js"></script>
<script language="javascript" src="../plug/jquery.easyui.min.js"></script>
<script language="javascript" src="../plug/locale/easyui-lang-zh_CN.js"></script>
<script language="javascript" src="../plug/jquery.uigrid.js"></script>
<script language="javascript">
/**$(function(){
$('#test').crudUIGrid(
{
title:'学生信息',
columns:[[
{field:'name',title:'Name',width:120},
{field:'addr',title:'Address',width:120,rowspan:2,sortable:true,
sorter:function(a,b,order){
return (a>b?1:-1)*(order=='asc'?1:-1);
}
},
{field:'col4',title:'Col41',width:150,rowspan:2}
]],
}
);
});*/
$(function(){
var win = 'type-window';//添加部分代码的div的名称
$('#test').crudUIGrid(
{
addTypeName : win,
gridurl : 'datagrid_data.json',
addurl : '/idep_b/page/warning/newtype.do?method=save',
loadurl : '/idep_b/page/warning/newtype.do?method=input&id=',
editurl : '/idep_b/page/warning/newtype.do?method=save',
delurl : '/idep_b/page/warning/newtype.do?method=delete&ids=',
frozenColumns:[[
{field:'ck',checkbox:true},
{title:'code',field:'code',width:80,sortable:true}
]],
columns:[[
{title:'Base Information',colspan:3},
{field:'opt',title:'Operation',width:100,align:'center', rowspan:2,
formatter:function(value,rec){
return '<span style="color:red">Edit Delete</span>';
}
}
],[
{field:'name',title:'Name',width:120},
{field:'addr',title:'Address',width:120,rowspan:2,sortable:true,
sorter:function(a,b,order){
return (a>b?1:-1)*(order=='asc'?1:-1);
}
},
{field:'col4',title:'Col41',width:150,rowspan:2}
]]
}
);
});
function getSelected(){
var selected = $('#test').datagrid('getSelected');
if (selected){
alert(selected.code+":"+selected.name+":"+selected.addr+":"+selected.col4);
}
}
function getSelections(){
var ids = [];
var rows = $('#test').datagrid('getSelections');
for(var i=0;i<rows.length;i++){
ids.push(rows[i].code);
}
alert(ids.join(':'));
}
function clearSelections(){
$('#test').datagrid('clearSelections');
}
function selectRow(){
$('#test').datagrid('selectRow',2);
}
function selectRecord(){
$('#test').datagrid('selectRecord','002');
}
function unselectRow(){
$('#test').datagrid('unselectRow',2);
}
function mergeCells(){
$('#test').datagrid('mergeCells',{
index:2,
field:'addr',
rowspan:2,
colspan:2
});
}
//关闭窗体
function closeWindow(){
$('#type-window').window('close');
}
</script>
</head>
<body>
<h1>CRUD表格</h1>
<div style="margin-bottom:10px;">
<a href="#" onClick="resize()">resize</a>
<a href="#" onClick="getSelected()">getSelected</a>
<a href="#" onClick="getSelections()">getSelections</a>
<a href="#" onClick="clearSelections()">clearSelections</a>
<a href="#" onClick="selectRow()">selectRow</a>
<a href="#" onClick="selectRecord()">selectRecord</a>
<a href="#" onClick="unselectRow()">unselectRow</a>
<a href="#" onClick="mergeCells()">mergeCells</a>
</div>
<table id="test"></table>
<!--添加部分代码-->
<div id="type-window" title="告警类型维护" style="width:600px;height:320px;">
<div style="padding:0px 0px 0px 0px;">
<table width="98%" border="1" bordercolor="#a8d1e7" class="masktable">
<tr>
<th colspan="4" class="title"><div class="bgimg">告警类型</div></th>
</tr>
<tr>
<th>
告警实体:
</th>
<td class="input_bg">
<font color="red">*</font>
</td>
</tr>
<tr>
<th>
告警级别:
</th>
<td class="input_bg">
<font color="red">*</font>
</td>
</tr>
<tr>
<th>
告警状态:
</th>
<td class="input_bg">
<font color="red">*</font>
</td>
</tr>
<tr>
<th>
告警阀值:
</th>
<td class="input_bg">
<font color="red">*</font>
</td>
</tr>
<tr>
<th>
告警时间间隔:
</th>
<td class="input_bg">
(分钟)
</td>
</tr>
<tr>
<th>
接收人员手机号:
</th>
<td class="input_bg">
<input type="button" class="btn-style-01" value="查询" onClick="queryPersonName();"/>
</td>
</tr>
</table>
</div>
<div style="text-align:center;padding:5px;">
<a href="javascript:void(0)" onclick="" id="btn-save" class="easyui-linkbutton" icon="icon-ok">保存</a>
<a href="javascript:void(0)" onClick="closeWindow()" id="btn-cancel" class="easyui-linkbutton" icon="icon-cancel">取消</a>
</div>
</div>
</body>
</html>
因为这里上传附件的大小有限,所以将程序的源代码放到我的另一个博客的路径下
如果想要源码的话可以去下载。
http://lgstarzkhl.javaeye.com/admin/blogs/784141
下载后在html/t_4.html文件就是,在后面我会继续加入与后台通信的代码来完善整个工程。