extjs+struts（JSON）对报表的增删查改
日期：2014-05-16 浏览次数：20450 次
extjs+struts（JSON）对表格的增删查改
html代码：
<?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <title>Insert title here</title> <link rel="stylesheet" href="ext/resources/css/ext-all.css" /> <script type="text/javascript" src="ext/adapter/ext/ext-base.js"></script> <script type="text/javascript" src="ext/ext-all.js"></script> <script type="text/javascript" src="ext/ext-lang-zh_CN.js"></script> <script type="text/javascript" src="js/edit.js"></script> </head> <body> </body> </html>
?edit.js代码：
function editRecord() {
}
function deleteRecord() {
var grid = Ext.getCmp("table");
var sm = grid.getSelectionModel();
var sel = sm.getSelections();
if(sm.hasSelection()){
Ext.MessageBox.show({
title:"删除用户记录",
buttons:Ext.MessageBox.YESNOCANCEL,
msg:"您确定要删除"+sel.length+"个用户吗?",
fn:function(btn){
if(btn=="yes"){
var ids = "[";
for(var i=0;i<sel.length;i++){
var record = sel[i];
ids+=record.get("id")+",";
}
ids = ids.substring(0,ids.length-1)+"]";
alert(ids);
var conn = new Ext.data.Connection();
conn.request({
url:"http://localhost:8686/myjob1/delete",
params:{
action:"delete",
ids:ids
},
success:function(resp,opt){
for(var i=0;i<sel.length;i++){
var record = sel[i];
grid.getStore().remove(record);
}
},
failure:function(resp,opt){
Ext.MessageBox.alert("错误","不能删除用户信息！");
}
});
}
}
});
}
//grid.getStore().reload(null);
}
function addRecord() {
var ds_model = Ext.data.Record.create([
"id",
"name",
"password",
"sex",
"age"
]);
var grid = Ext.getCmp("table");
var page = grid.getBottomToolbar();
//pageCount = getRowSize()/getPageSize() + ((getRowSize()%getPageSize())==0?0:1);
var store = grid.getStore();
var row = store.getTotalCount();
var pageSize = store.getCount();
var pageCount = Math.ceil(row/pageSize);
alert(row+"--"+pageSize+"--"+pageCount);
page.changePage(pageCount);
var conn = new Ext.data.Connection();
conn.request({
url:"http://localhost:8686/myjob1/add",
method:"post",
params:{
name:"NewUser"
},
success:function(resp,opt){
var insert_id = Ext.util.JSON.decode(resp.responseText).id;
grid.getStore().insert(0,new ds_model({
id:insert_id,
name:"NewUser",
password:"",
sex:"true",
age:0
}));
grid.startEditing(0,0);
},
failure:function(resp,opt){
alert(resp+">>>>>>>>"+opt);
Ext.MessageBox.alert("","不能插入新用户！");
}
});
//grid.getStore().reload(null);
}
function rendererSex(val) {
if (val == true)
return "<h4 style='color:green'>男</h4>";
else
return "<h4 style='color:red'>女</h4>";
}
function selectAll(){
var sm = Ext.getCmp("table").getSelectionModel();
sm.selectAll();
}
function disSelect(){
//Ext.MessageBox.alert("","你点击了编辑");
var grid = Ext.getCmp("table");
var sm = Ext.getCmp("table").getSelectionModel();
for(var i=grid.getView().getRows().length-1;i>=0;i--){
if(sm.isSelected(i)){
sm.deselectRow(i);
}else{
sm.selectRows([i],true); // rsm.selectRow(i,true); 也可以
}
}
}
function saveRecord(){
alert("save");
var grid = Ext.getCmp("table");
}
Ext.onReady(function(){
var idEditor = new Ext.form.TextField();
var nameEditor = new Ext.form.TextField();
var passwordEditor = new Ext.form.TextField();
var sexEditor = new Ext.f
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