我在我的应用程序中使用了jqx网格。我想在jqxgrid中为特定列应用过滤条件。我已完成过滤器的编码部分，并在就绪事件中添加了过滤功能。问题是准备好的事件没有被解雇。任何帮助表示赞赏。在此先感谢。
function loadGrid(data, ref, undo) {
try {
var source =
{
datatype: "json",
datafields:
[
{ name: 'ProductionResource', type: 'string' },
{ name: 'ItemStatus', type: 'string' },
{ name: 'FutureStatus', type: 'string' },
{ name: 'Abc1Code', type: 'string' },
{ name: 'ItemNumber', type: 'string' },
{ name: 'FirmDemands', type: 'number' },
{ name: 'NetForecast', type: 'number' },
{ name: 'PromotionalLift', type: 'number' },
{ name: 'TotalReceipts', type: 'number' },
{ name: 'ItemQuantity', type: 'number' },
{ name: 'FirmProduction', type: 'number' },
{ name: 'PlannedProduction', type: 'number' },
{ name: 'RouterMultipleQuantity', type: 'number' },
{ name: 'WeekEnding', type: 'number' },
{ name: 'WeightedPriority', type: 'number' },
{ name: 'ItemSupplyDays', type: 'number' },
{ name: 'ShippableInventory', type: 'number' },
{ name: 'SafetyStock', type: 'number' },
{ name: 'KeyItem', type: 'string' },
{ name: 'DerivedForecastFactor', type: 'number' },
{ name: 'ConstraintUsage', type: 'number' },
{ name: 'TotalConstraintUsage', type: 'number' },
{ name: 'ProductionMinimum', type: 'number' },
{ name: 'ItemDescription', type: 'string' },
{ name: 'StatusChangeDate', type: 'string' },
{ name: 'OrdConstraint', type: 'string' },
{ name: 'HoldBuyCode', type: 'string' },
{ name: 'MakeBuyCode', type: 'string' },
{ name: 'ForecastPlannerId', type: 'string' },
{ name: 'DailyForecast', type: 'number' },
{ name: 'ShipInvSafetyStock', type: 'number' },
//{ name: 'FriendlyDescription', type: 'string' },
//{ name: 'StatusChangeDate', type: 'string' },
//{ name: 'StatusCode', type: 'string' },
//{ name: 'MULQ', type: 'string' },
{ name: 'Inordermultiple', type: 'string' },
{ name: 'AdjProdQty', type: 'number' },
{ name: 'AdjInOutQty', type: 'number' },
{ name: 'NewATP', type: 'number' },
{ name: 'UNSW', type: 'string' },
{ name: 'UnconstrainedProdPlan', type: 'number' },
{ name: 'UnconSI', type: 'number' },
{ name: 'InconSISS', type: 'number' },
{ name: 'SISSQtypossibleremove', type: 'number' },
{ name: 'PossibleAdjQty', type: 'number' },
{ name: 'ReasonCode', type: 'string' },
{ name: 'ShippableInv', type: 'number' }
],
localdata: data
};
var addfilter = function () {
var filtergroup = new $.jqx.filter();
var filter_or_operator = 1;
var filtervalue = 'Beate';
var filtercondition = 'contains';
var filter1 = filtergroup.createfilter('stringfilter', filtervalue, filtercondition);
filtervalue = 'Andrew';
filtercondition = 'contains';
var filter2 = filtergroup.createfilter('stringfilter', filtervalue, filtercondition);
filtergroup.addfilter(filter_or_operator, filter1);
filtergroup.addfilter(filter_or_operator, filter2);
// add the filters.
$("#mainData").jqxGrid('addfilter', 'Inordermultiple', filtergroup);
// apply the filters.
$("#mainData").jqxGrid('applyfilters');
}
var dataAdapter = new $.jqx.dataAdapter(source);
$("#mainData").jqxGrid(
{
width: '99.5%',
pageable: false,
height: '100%',
rowsheight: 30,
altrows: true,
source: dataAdapter,
sortable: false,
filterable: true,
filtermode: 'excel',
columnsresize: true,
columnsreorder: true,
editable: true,
//selectionmode: 'multiplecellsadvanced',
autoshowfiltericon: true,
ready: function () {
addfilter();
},
//autoshowfiltericon: false,
columns: [
{ text: 'Production Resource', datafield: 'ProductionResource', width: '8.5%', editable: false },
{ text: 'Item Status', datafield: 'ItemStatus', width: '8.5%', editable: false },
{ text: 'Future Status', datafield: 'FutureStatus', width: '6%', editable: false },
{ text: 'ABC 1 (Tiers)', datafield: 'Abc1Code', width: '5%', editable: false },
{ text: 'Item #', datafield: 'ItemNumber', width: '8.5%', editable: false },
{ text: 'Firm Demands', datafield: 'FirmDemands', width: '6%', editable: false },
{ text: 'Net Forecast', datafield: 'NetForecast', width: '6%', editable: false },
{ text: 'Promotional Lift Qty', datafield: 'PromotionalLift', width: '8%', editable: false },
{ text: 'Total Receipts', datafield: 'TotalReceipts', width: '6.5%', editable: false },
{ text: 'MSIORD Refresh', datafield: 'ItemQuantity', width: '8%', editable: false },
{ text: 'Firm Prod.', datafield: 'FirmProduction', width: '7%', editable: false },
{ text: 'Planned Prod.', datafield: 'PlannedProduction', width: '7.8%', editable: false },
{ text: 'Router Multiple Qty', datafield: 'RouterMultipleQuantity', width: '8%', editable: false },
{ text: 'ATP (Week Ending)', datafield: 'WeekEnding', width: '6%', cellsformat: 'dd-MMMM-yyyy', editable: false },
{ text: 'Weighted Priority', datafield: 'WeightedPriority', width: '7%', editable: false },
{ text: 'Days of Supply (Week ending Value)', datafield: 'ItemSupplyDays', width: '7%', editable: false },
{ text: 'Shippable Inv Qty', datafield: 'ShippableInventory', width: '8%', editable: false },
{ text: 'Safety Stock Qty', datafield: 'SafetyStock', width: '7%', editable: false },
{ text: 'Key Item', datafield: 'KeyItem', width: '4.5%', editable: false },
{ text: 'Derived Fcst.Factor', datafield: 'DerivedForecastFactor', width: '9%', editable: false },
{ text: 'Constraint Usage', datafield: 'ConstraintUsage', width: '7.5%', editable: false },
{ text: 'Total Constraint Usage', datafield: 'TotalConstraintUsage', width: '7.5%', editable: false },
{ text: 'Minimum Production Order Qty / Production Min', datafield: 'ProductionMinimum', width: '8%', editable: false },
{ text: 'Item Description', datafield: 'ItemDescription', width: '5%', editable: false },
{ text: 'Status Chg. Date', datafield: 'StatusChangeDate', width: '5%', editable: false },
{ text: 'Constraint', datafield: 'OrdConstraint', type: 'string', width: '5%', hidden: true, editable: false },
{ text: 'Hold/ Buy', datafield: 'HoldBuyCode', width: '6.5%', editable: false },
{ text: 'Make / Buy Code', datafield: 'MakeBuyCode', width: '7%', editable: false },
{ text: 'Fcst. Planner', datafield: 'ForecastPlannerId', width: '8%', editable: false },
{ text: 'Daily Forecast', datafield: 'DailyForecast', width: '8%', editable: false },
{ text: 'Ship Inv – Safety Stock', datafield: 'ShipInvSafetyStock', width: '8%', editable: false },
//{ text: 'Friendly Description', datafield: 'FriendlyDescription', width: '7%' },
//{ text: 'Status ChangeDate', datafield: 'StatusChangeDate', width: '8%' },
//{ text: 'Status Code', datafield: 'StatusCode', width: '4%' },
//{ text: 'MULQ', datafield: 'MULQ', width: '4%' },
//{ text: 'Daily Fcst', datafield: 'DailyFcst', width: '5%' },
{ text: 'In order multiple', datafield: 'Inordermultiple', width: '5%', editable: false },
{ text: 'Adj Prod Qty', datafield: 'AdjProdQty', width: '5%', editable: true },
{ text: 'Adj In/Out Qty', datafield: 'AdjInOutQty', width: '5%', editable: false },
{ text: 'New ATP', datafield: 'NewATP', width: '5%', editable: false },
{ text: 'UN/SW', datafield: 'UNSW', width: '5%', editable: true },
{ text: 'Unconstrained Prod Plan', datafield: 'UnconstrainedProdPlan', width: '5%', editable: false },
{ text: 'Uncon SI', datafield: 'UnconSI', width: '5%', editable: false },
{ text: 'Uncon SI-SS', datafield: 'InconSISS', width: '5%', editable: false },
{ text: 'SI-SS Qty possible remove', datafield: 'SISSQtypossibleremove', width: '5%', editable: false },
{ text: 'Possible Adj Qty', datafield: 'PossibleAdjQty', width: '5%', editable: false },
{ text: 'Reason Code', datafield: 'ReasonCode', width: '5%', editable: false },
{ text: 'New Shippable Inventory', datafield: 'ShippableInv', width: '5%', editable: false },
],
});
$("#popupWindow").jqxWindow({
width: 250, resizable: false, isModal: true, autoOpen: false, cancelButton: $("#Cancel"), modalOpacity: 0.01
});
$("#popupWindow").on('open', function () {
//$("#reasoncode").jqxInput('selectAll');
});
$("#Cancel").jqxButton({ theme: 'energyblue' });
$("#Save").jqxButton({ theme: 'energyblue' });
// update the edited row's cell value when the user clicks the 'Save' button.
$("#Save").click(function () {
if (editrow >= 0) {
var row = { ReasonCode: $("#reasoncode").val() };
var rowID = $('#mainData').jqxGrid('getrowid', editrow);
$("#mainData").jqxGrid('setcellvalue', editrow, 'ReasonCode', $("#reasoncode").val());
$("#popupWindow").jqxWindow('hide');
}
});
$("#mainData").on("columnclick", function (event) {
var column = event.args.datafield;
resizeColumn(column);
});
$("#mainData").on("cellclick", function (event) {
if (event.args.datafield == "ReasonCode") {
//open the popup window when the user clicks a button.
editrow = event.args.rowindex;
var offset = $("#mainData").offset();
//$("#popupWindow").jqxWindow({ position: { x: parseInt(offset.left) + 60, y: parseInt(offset.top) + 60 } });
$("#popupWindow").jqxWindow({ position: { x: parseInt(offset.left) + 850, y: parseInt(offset.top) + 60 } });
// get the clicked row's data and initialize the input fields.
var dataRecord = $("#mainData").jqxGrid('getrowdata', editrow);
$("#reasoncode").val(dataRecord.ReasonCode);
// show the popup window.
$("#popupWindow").jqxWindow('open');
}
});
EnableDisableRefUndos(data.length, ref, undo);
} catch (e) {
alert(e.message);
}
disableImage();
}
答案 0 :(得分：1)
就绪只被调用一次，就我在你的代码中看到的那样，你假设它会被多次调用，因为它被放置在一个函数中。我的建议是有1个创建Grid的函数和另一个更新数据源相关内容的函数，如：$（＆＃34; #grid＆＃34;）。jqxGrid（{source：newAdapter}）;什么时候应该更新数据。绑定事件只有一次，而不是多次。