【发布时间】:2014-03-11 04:56:15
【问题描述】:
我使用多行分组并将总计放在分组标题中。
我没有使用总计行中的总计。我看到行是分组的,并且总数所在的位置是空行。在我的情况下,每个子分组后都有一个空行,最后父总计有一个空行。
如何删除这些总计行?
谢谢!
.cshtml:
<div id="gridList" class="grid" style="width: 100%; height: 500px"></div>
.js
$(function() {
var columns = [
{
id: "isExcluded",
name: "Exclude",
field: "isExcluded" /*, width: 120*/,
formatter: Slick.Formatters.Checkmark,
editor: Slick.Editors.Checkbox, sortable: true
},
{
id: "symbol",
name: "Symbol",
field: "symbol",
sortable: true /*, width: 120*/
},
{
id: "price",
name: "Price",
field: "price",
sortable: true
//, groupTotalsFormatter: sumTotalsFormatter
},
{
id: "parent_name",
name: "Parent Name",
field: "parent_name",
sortable: true /*, width: 120*/
},
{
id: "description",
name: "Description",
field: "description",
sortable: true,
width: 120,
editor: Slick.Editors.Text,
},
{ id: "cancel_ind",
name: "Canceled",
field: "cancel_ind",
sortable: true, width: 80 }
];
function requiredFieldValidator(value) {
if (value == null || value == undefined || !value.length) {
return { valid: false, msg: "This is a required field" };
} else {
return { valid: true, msg: null };
}
};
var options = {
editable: true,
enableAddRow: true,
enableCellNavigation: true,
asyncEditorLoading: false,
autoEdit: true,
enableExpandCollapse: true,
rowHeight: 25
};
var sortcol = "parent_name";
var sortdir = 1;
var grid;
var data = [];
var groupItemMetadataProviderTrades = new Slick.Data.GroupItemMetadataProvider();
var dataView = new Slick.Data.DataView({ groupItemMetadataProvider: groupItemMetadataProviderTrades });
dataView.onRowCountChanged.subscribe(function (e, args) {
grid.updateRowCount();
grid.render();
});
dataView.onRowsChanged.subscribe(function (e, args) {
grid.invalidateRows(args.rows);
grid.render();
});
function groupByParentAndSymbol() {
dataViewTrades.setGrouping([
{
getter: "parent_name",
formatter: function(g) {
return "Parent: " + g.value + " <span style='color:green'>(" + g.count + " items) Total: " + g.totals.sum.price + "</span>";
},
aggregators: [
new Slick.Data.Aggregators.Sum("price")
],
aggregateCollapsed: true
,lazyTotalsCalculation: true
},
{
getter: "symbol",
formatter: function(g) {
return "Symbol: " + g.value + " <span style='color:green'>(" + g.count + " items) Total: " + g.totals.sum.price + "</span>";
},
aggregators: [
new Slick.Data.Aggregators.Sum("price")
],
collapsed: true
,lazyTotalsCalculation: true
}]);
};
grid = new Slick.Grid("#gridList", dataView, columns, options);
grid.registerPlugin(groupItemMetadataProviderTrades);
grid.setSelectionModel(new Slick.RowSelectionModel());
..... /*sorting support etc*/
// use instead of the default formatter <--- removed not used.
function sumTotalsFormatter(totals, columnDef) {
var val = totals.sum && totals.sum[columnDef.field];
//if (val != null) {
// return "total: " + ((Math.round(parseFloat(val) * 100) / 100));
//}
return "";
}
// will be called on a button click (I didn't include the code as irrelevant)
var getDataList = function () {
$.getJSON('/Home/GetData/', function (json) {
data = json;
dataView.beginUpdate();
dataView.setItems(data);
groupByParentAndSymbol();
dataView.endUpdate();
dataView.syncGridSelection(grid, true);
});
};
getDataList();
});
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标签: javascript asp.net-mvc-4 twitter-bootstrap-3 slickgrid