我想获得一个带有 extjs4 和 ac# 后端的无限滚动网格......我在我的控制器中设置代理 api..
我的模型:
Ext.define('appname.model.training.course.TrainingRequirementList', {
extend: 'Ext.data.Model',
idProperty: 'ID',
fields: [
{ name: 'ID', type: 'int', convert: null },
{ name: 'EmployeeName', type: 'string' },
{ name: 'Description', type: 'string' },
{ name: 'StatusText', type: 'string' },
{ name: 'Status', type: 'int' },
{ name: 'Priority', type: 'string' },
{ name: 'Date', type: 'string' },
{ name: 'Cost', type: 'string' },
{ name: 'CanApprove', type: 'bool' },
{ name: 'CanRequest', type: 'bool' },
{ name: 'ConfirmStatus', type: 'string' },
{ name: 'PlanId', type: 'int'}
]
});
我的网格:
{
xtype: 'gridpanel',
flex: 1,
padding: '0 10 10 10',
minHeight: 200,
verticalScroller: {
xtype: 'paginggridscroller'
},
store: {
model: 'appname.model.training.course.TrainingRequirementList',
pageSize: 200,
autoLoad: true,
buffered: true,
remoteSort: true,
sorters: {
property: 'Date',
direction: 'DESC'
},
proxy: {
type: 'direct',
extraParams: {
total: 50000
},
reader: {
type: 'json',
root: 'ID',
totalProperty: 'TotalCount'
},
simpleSortMode: true
}
},
columns:
[{
text: Lang.Main.Employeee,
dataIndex: 'EmployeeName',
flex: 1,
filterable: true
},
{
text: Lang.Main.Course,
dataIndex: 'Description',
flex: 1,
filterable: true
},
{
text: Lang.Main.Status,
dataIndex: 'StatusText',
flex: 1,
filterable: true
},
{
text: Lang.Main.Priority,
dataIndex: 'Priority',
flex: 1
},
{
text: Lang.Main.Date,
dataIndex: 'Date',
flex: 1
},
{
text: Lang.Main.Cost,
dataIndex: 'Cost',
flex: 1,
filterable: true
},
{
text: Lang.Main.Actions,
flex: 1,
align: 'center',
xtype: 'actioncolumn',
width: 50,
items: [{
icon: 'Design/icons/cog_edit.png',
tooltip: Lang.Main.Open,
handler: function (grid, rowIndex, colIndex, item) {
this.onGridOpen(grid.getStore().getAt(rowIndex));
}
}]
}],
selModel: { mode: 'MULTI', selType: 'checkboxmodel' },
}
在控制器中设置代理:
view.grid.getStore().setProxy({
type: 'direct',
model: 'appname.model.training.course.TrainingRequirementList',
api: { read: SCT.Service.Training.Plan.GetFilteredRequirements },
extraParams: { total: 50000 },
reader: {
type: 'json',
root: 'ID',
totalProperty: 'TotalCount'
},
simpleSortMode: true
});
关于我的观点的其他信息:
Ext.define('appname.view.training.course.TrainingRequirements',
{
extend: 'Ext.panel.Panel',
require: [ 'Ext.grid.PagingScroller'],
我的网格只加载前 200 行,滚动条只有 200 行那么大.. :/ ...
服务器响应具有如下条目:
{"ID":99,"PlanId":23,"firstname":"name","lastname":"name","Comment":"","Status":3,"ConfirmType":0,"Priority":"entry","DesiredDate":null,"StartDate":new Date(1354107600000),"ActualCost":180,"EstimatedCost":0,"row":201,"TotalCount":8568,"EmployeeName":"some, name","Description":"","StatusText":"state","Date":"28.11.2012","Cost":"EUR 180"}
我错过了什么???
更新
当我向下滚动时,脚本也在加载第二页.. 仅此而已...
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