双击gridpanel 行 打开一个formpanel ，在formpanel 中有一个gridpanel。后台返回了json
{totalPorperty:1,root:[{"id":"1","task_no":"N001","task_name":"1","task_work":"1","task_need":"1","start_date":"2011-5-3 0:00:00","end_date":"2011-5-6 0:00:00","task_statu":"完成"}]}代码：grid.on('rowdblclick', function ( grid, rowIndex, e) {
var selectionModel = grid.getSelectionModel();
var record = selectionModel.getSelected();
var flag=record.data['task_no'];
alert(flag);
handler:{
detailPanel.show();
logstore.load({
params: {start: 0, limit: 10,"task_no":flag}
})
}
});
var task_person=new Ext.form.TextField({
id:'task_person',
name:'task_person',
width:80 });
var task_no=new Ext.form.TextField({
id:'task_no',
name:'task_no',
width:80 });
var query1=new Ext.Button({
text:'查询',
icon:'./Images/icons/search.gif',
listeners:{scope:this,
"click":function(){
//任务编号
task_no=Ext.getCmp("task_no").getValue();
//任务执行人
task_person=Ext.getCmp("task_person").getValue(); //store.proxy=new Ext.data.HttpProxy({url:url});
logstore.reload({
params:{start: 0,
limit: 10,
'task_no':task_no,
'task_person':task_person
}
})
}
}
});
var toolBar2 = new Ext.Toolbar({
items:
[
'任务执行人:',
task_person,
{xtype: 'tbspacer',width:this.spaceWidth},
'任务编号:',
task_no,
{xtype: 'tbspacer',width:this.spaceWidth},
query1,
{xtype: 'tbspacer',width:this.spaceWidth}
]});
//任务开始日期----------
var start_date = new Ext.form.DateField({
id:'startdate',
name : "startdate",
fieldLabel : "开始时间",
allowBlank:false,
width : 132,
format : "Y-m-d"//指定日期格式,Y 表示四位数的年，m表示月，d表示日 //默认为当前日期
});
//任务结束日期----------
var end_date = new Ext.form.DateField({
id:'enddate',
name : "enddate",
allowBlank:false,
fieldLabel : "结束时间",
width : 132,
format : "Y-m-d"//指定日期格式,Y 表示四位数的年，m表示月，d表示日 //默认为当前日期
});
var colModel = new Ext.grid.ColumnModel([
{header: "任务名称", sortable: true, dataIndex: 'task_name'},
{header: "细节描述", sortable: true, dataIndex: 'task_re'},
{header: "工作任务", sortable: true, dataIndex: 'task_work'},
{header: "任务需时", sortable: true, dataIndex: 'task_need'},
{header: "开始时间", sortable: true, dataIndex: 'start_date'},
{header: "结束时间", sortable: true, dataIndex: 'end_date'},
{header: "执行状态", sortable: true, dataIndex: 'task_statu'}
]);
var logstore = new Ext.data.JsonStore({
proxy :new Ext.data.HttpProxy( {
//method :'get',get模式下提交不了页面的参数
method:'post',
url :'ExecutionWorkTaskdetail.aspx'
}),
root :'root',
totalProperty :'totalPorperty',
idProperty: 'threadid',
remoteSort: true,
fields:
[
{name:"task_name" , type:"int"},
{name:"task_name" , type:"int"},
{name:"task_need" , type:"string"} ,
{name:"start_date" ,type:"string"},
{name:"end_date" , type:"string"},
{name:"task_statu" ,type:"string"}
]
});
var date1=[['完成','完成'],['未完成','未完成']];
var gridForm = new Ext.FormPanel({
frame: true,
labelAlign: 'left',
title: '任务执行日志',
bodyStyle:'padding:5px',
width: 900,
height :485,
layout: 'column', // Specifies that the items will now be arranged in columns
items: [{
columnWidth: 0.68,
layout: 'fit',
items: {
xtype: 'grid',
autoScroll: true,
trackMouseOver :false,
loadMask : {
msg :'正在加载数据，请稍后.....'
},
viewConfig:
{
columnsText: '列',
sortAscText: '升序',
sortDescText: '降序',
forceFit:true
},
height :415,
ds: logstore,
cm: colModel,
tbar:toolBar2
}
},{
columnWidth: 0.32,
items:[
{
buttonAlign:'center',
buttons : [{
icon: "./Images/icons/allmanagemenu.png",
height:40,
width:80,
cls: "x-btn-text-icon",
text : '结束工作任务',
handler : function() {
}
},{
height:40,
width:80,
icon: "./Images/icons/closeTabOne.gif",
cls: "x-btn-text-icon",
text : '关闭',
handler : function() {
detailPanel.hide();
}
}]
},
{
xtype: 'fieldset',
title:'任务日志',
defaults: {width: 120, border:true},
defaultType: 'textfield',
items: [{
fieldLabel: '任务名称',
name: 'task_name'
},{
xtype: 'textarea',
fieldLabel: "细节描述",
name : "task_re"
},{
xtype:'combo',
id:'task_statu',
fieldLabel: '执行状态',
name:'task_statu',
store: new Ext.data.ArrayStore({
fields: ['abbr', 'state'],
data : date1
}),
valueField:'abbr',
displayField:'state',
typeAhead: true,
mode: 'local',
triggerAction: 'all',
emptyText:'任务执行状态',
selectOnFocus:true,
width:120
},{
xtype: 'textarea',
fieldLabel: '工作任务',
name: 'task_work'
},{
fieldLabel: '所用时间',
name: 'task_need'
},start_date,end_date
],
buttonAlign:'center',
buttons : [{
height:30,
width:60,
icon: "./Images/icons/openroomiconinfo.gif",
cls: "x-btn-text-icon",
text : '保存',
handler : function() {
//(Ext.get("task_statu").dom.value);
alert(Ext.get("task_statu").dom.value)
}
}]
}
]}
]
})
var detailPanel = new Ext.Window({
title :'执行工作任务',
width:900,
height :490,
closeAction: 'hide',
modal : true,
items :gridForm
});
});后台代码：
String task_no = Request.Form["task_no"];
String sql = "select * from Work_log a where a.task_no='" + task_no + "'";
DataTable ds = SqlHelper.getTable(sql);
int count = ds.Rows.Count;
string json = "";
json = "{totalPorperty:" + count + ",root:" + ChangeJson.ToJson(ds) + "}";
Response.Write(json);
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上面错了 是这个！ 还是不显示数据！
var logstore = new Ext.data.JsonStore({
proxy :new Ext.data.HttpProxy( {
//method :'get',get模式下提交不了页面的参数
method:'post',
url :'ExecutionWorkTaskdetail.aspx'
}),
root :'root',
totalProperty :'totalPorperty',
idProperty: 'threadid',
remoteSort: true,
fields:
[
{name:"id" , type:"int"},
{name:"task_no" , type:"String"},
{name:"task_name" , type:"String"},
{name:"task_work" , type:"String"},
{name:"task_re",type:"String"},
{name:"task_need" , type:"string"} ,
{name:"start_date" ,type:"string"},
{name:"end_date" , type:"string"},
{name:"task_statu" ,type:"string"}
]
});