矩列中的触发器函数在GridX中排序

Question

我将SingleSort模块与Gridx一起使用。我找不到(我已经查看了SingleSort文档，但一无所获(对排序事件做出反应的方法。我需要关于哪一列(以及如何(排序的信息。我知道如何获取有关排序的信息(getSortData方法(，但我不知道即时排序是如何进行的。我不能使onRender事件函数，因为排序后，我会将该信息发送到webapi，获取新数据，并再次渲染网格，这样事件将再次触发。

define([
"dojo/Evented",
"dojo/_base/declare",
"dojo/store/Memory",
"gridx/core/model/cache/Sync",
"gridx/Grid",
"gridx/modules/ColumnResizer",
'gridx/modules/Focus',
'gridx/modules/RowHeader',
'gridx/modules/select/Row',
'gridx/modules/select/Column',
'gridx/modules/select/Cell',
"gridx/modules/SingleSort"
], function (Evented, declare, Memory, Cache, Grid, ColumnResizer, Focus, RowHeader, SelectRow, SelectColumn, SelectCell, Sort) {
return declare([Evented], {
_counter: 1,
_topOffset: 100,
constructor: function () {
},
initialize: function () {
this._initGrid();
this._resizeGridContainer();
},
clear: function () {
var store = new Memory({ data: [] });
this._grid.setStore(store);
this._counter = 1;
},
_initGrid: function () {
var _this = this;
var store = new Memory({
data: []
});
var structure = [
{
id: 'operationType', field: 'operationType', name: dojo.byId(this._operationTypeId).value                   
},
{
id: 'transportationType', field: 'transportationType', name: dojo.byId(this._transportationUnitTypeId).value
},
{
id: 'transportationTypeLength', field: 'transportationTypeLength', name: dojo.byId(this._transportationLengthId).value
}              
]
this._grid = Grid({
id: this._gridId,
cacheClass: Cache,
store: store,
structure: structure,
modules: [
ColumnResizer,
Sort
],
selectRowTriggerOnCell: true
});
this._grid.placeAt(this._gridPlaceholderId);
this._grid.startup();
},
_resizeGridContainer: function () {
var _this = this;
var container = dojo.byId(this._gridContainerId);
var height = container.parentElement.clientHeight - this._topOffset;
require(["dojo/dom-style"], function (domStyle) {
domStyle.set(_this._gridContainerId, "height", height + "px");
})
},
});
});

Answer 1

您需要使用类似的gridxSingleSort模块排序方法

this._grid.connect( this._grid.Sort, 'sort', function(colId, isDescending, skipUpdateBody){
alert(colId+" "+isDescending+" "+skipUpdateBody);
});

每当对网格列进行排序时，这将触发事件。希望这能有所帮助。