【发布时间】:2020-05-25 12:12:54
【问题描述】:
我想问一下,当用户选中/取消选中复选框时,是否有机会更改标题中的摘要。我创建了函数来计算总和并将其打印到标签中(此时我跳过了解决组问题)。
我在某个地方找到了一些解决方案,例如 discart 标头并再次生成它,但它只是用于主标头,而不是用于组标头
这是我的示例代码
$(document).ready(function () {
$("#jqGrid").jqGrid({
url: 'data2.json',
mtype: "GET",
datatype: "json",
colModel: [
{ label: 'OrderID', name: 'OrderID', key: true, width: 75 },
{ label: 'Customer ID', name: 'CustomerID', width: 150 },
{ label: 'Order Date', name: 'OrderDate', width: 150 },
{
label: 'Freight',
name: 'Freight',
width: 150,
formatter: 'number',
summaryTpl: "Total Units {0}", // set the summary template to show the group summary
summaryType: "sum" // set the formula to calculate the summary type
},
{ label: 'Ship Name', name: 'ShipName', width: 150 }
],
loadonce: true,
width: 900,
height: 500,
rowNum: 20,
rowList: [20, 30, 50],
sortname: 'OrderDate',
pager: "#jqGridPager",
viewrecords: true,
multiselect: true,
grouping: true,
userDataOnFooter: true,
onSelectRow: function (rowId) { handleSelectedRow(rowId); },
groupingView: {
groupField: ["CustomerID"],
groupColumnShow: [true],
groupText: ["<b>{0}</b>"],
groupOrder: ["asc"],
groupSummary: [true],
groupSummaryPos: ['header'],
groupCollapse: false
},
gridComplete: function () {
currids = $(this).jqGrid('getDataIDs');
}
});
});
var totalAmt=0;
function handleSelectedRow(id) {
var jqgcell = jQuery('#jqGrid').getCell(id, 'OrderID');
var amount = jQuery('#jqGrid').getCell(id, 'Freight');
var cbIsChecked = jQuery("#jqg_jqGrid_" + jqgcell).prop('checked');
if (cbIsChecked == true) {
if (amount != null) {
totalAmt = parseInt(totalAmt) + parseInt(amount);
}
} else {
if (amount != null) {
totalAmt = parseInt(totalAmt) - parseInt(amount);
}
}
$("#price").html(totalAmt);
}
【问题讨论】:
标签: jqgrid jqgrid-asp.net