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一个从后台直接传输到后台的jquery easyui 的json页面

2014-03-15 17:38 323 查看
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>

<%

String path = request.getContextPath();

String basePath = request.getScheme() + "://"

+ request.getServerName() + ":" + request.getServerPort()

+ path + "/";

%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>

<head>

<base href="<%=basePath%>">

<title>My JSP 'MyJsp.jsp' starting page</title>

<meta http-equiv="pragma" content="no-cache">

<meta http-equiv="cache-control" content="no-cache">

<meta http-equiv="expires" content="0">

<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">

<meta http-equiv="description" content="This is my page">

<link rel="stylesheet" type="text/css"href="<%=basePath%>css/easyui.css">

<link rel="stylesheet" type="text/css"href="<%=basePath%>css/icon.css">

<link rel="stylesheet" href="<%=basePath%>css/main.css" type="text/css"></link>

<script type="text/javascript" src="<%=basePath%>js/jquery-1.4.2.js"></script>

<script type="text/javascript" src="<%=basePath%>js/jquery.easyui.min.js"></script>

<script type="text/javascript">

jQuery.ajaxSetup({cache:false});

function datagrids(){

$('#tt').datagrid({//表格ID

title:'用户信息',

iconCls:'icon-save',

nowrap: false ,//是否只显示一行,即文本过多是否省略部分

width:'auto',

height: 'auto',

pageNumber:1,

collapsible:true,

rownumbers:true,//显示行号

loadMsg:'数据装载中......',

pagination:true, //是si否显示分页工具

url:'LogAjax/loginLogByJson',//请求路径

method:'post',

sortName:'id',

sortOrder:'asc',

remoteSort: true,

singleSelect:false,

fitColumns: true,

columns:[

[

{field:'id',title:'日志ID',width:80,align:'center',sortable : true},

{field:'username',title:'操作人',width:100,align:'center',sortable : true},

{field:'message',title:'信息',width:300,align:'center',sortable : true},

{field:'createtime',title:'建立时间',width:200,align:'center',sortable : true},

{field:'ipaddress',title:'ip地址',width:100,align:'center',sortable : true},

{field:'status',title:'日志状态',width:80,align:'center',sortable : true}

]

]

});

var p = $('#tt').datagrid('getPager');

$(p).pagination({

pageSize: 10,//每页显示的记录条数,默认为10

pageList: [10,20,50],//可以设置每页记录条数的列表

beforePageText: '第',//页数文本框前显示的汉字

afterPageText: '页 共 {pages} 页',

displayMsg: '当前显示 {from} - {to} 条记录 共 {total} 条记录'

});

}

function createColumnMenu(){

var tmenu = $('<div id="tmenu" style="width:100px;"></div>').appendTo('body');

var fields = $('#tt').datagrid('getColumnFields');

for(var i=0; i<fields.length; i++){

$('<div iconCls="icon-ok"/>').html(fields[i]).appendTo(tmenu);

}

tmenu.menu({

onClick: function(item){

if (item.iconCls=='icon-ok'){

$('#tt').datagrid('hideColumn', item.text);

tmenu.menu('setIcon', {

target: item.target,

iconCls: 'icon-empty'

});

} else {

$('#tt').datagrid('showColumn', item.text);

tmenu.menu('setIcon', {

target: item.target,

iconCls: 'icon-ok'

});

}

}

});

}

function del(id) {

$.messager.confirm('系统提示', '您确定要删除此条记录吗?', function(r) {

if (r) {

$.ajax( {

type : "POST",

url : "LogAjax/loginLogByJsonDel?log.id=" + id,

dataType : "json",

success : function(json) {

if (json == 1) {

$.messager.alert("提示", "删除成功","info");

datagrids();

} else {

$.messager.alert("提示", "删除信息失败,请稍后重试","info");

datagrids();

}

}

});

}

});

}

$(function(){

datagrids();

})

</script>

</head>

<body style="background-color: white;margin:0;padding:10px;">

<div id="tt"></div>

</body>

</html>
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