我遇到的问题是csv导出没有使用fnRowCallback导出值集,我试图查找正交但似乎不想它工作。
我的按钮代码如下:
buttons: [
'selectNone',
'selectAll',
{
extend: 'csv',
title: 'Data export',
exportOptions: {
columns: colArr, rows: { selected: true }
}
}],
在页面加载时动态生成列,因为这不是固定的:
var Columns = [
{ "data": "Name" },
{ "data": "EmployeeNum", "sClass": "text-center" },
{ "data": "DateStartedS", "sClass": "text-center" },
{ "data": "DateCompletedS", "sClass": "text-center" },
];
for (var a = 0; a < QuestionLength; a++) {
Columns.push({ "data": "ID", "sClass": "text-center" });
}
Columns.push({ "data": "ID", "sClass": "text-center" });
然后一旦完成,我使用fnRowCallback从方法中获取值:
fnRowCallback: function (nRow, aData, iDisplayIndex, iDisplayIndexFull) {
var QuestionColumns = $("#tblPollsReport thead td.trquestion");;
$.each(QuestionColumns, function (idx, item) {
var QuestionID = $(item).attr("data-questionid");
var Result = FindAsnwer(QuestionID, aData["QuestionAsnwers"]);
debugger;
var QNum = idx + 4;
//$('td:eq(' + QNum + ')', nRow).val("Hallo");
$('td:eq(' + QNum + ')', nRow).html(Result);
})
//Actions
var ActoinHtml = '<div class="btn-group">';
ActoinHtml += '<button onclick="DeletePollUser(' + aData["ID"] + ')" title="Delete" class="btn btn-xs btn-danger js-tooltip"><i class="fa fa-times"></i></button>';
ActoinHtml += '</div>';
var ActionCol = (4 + QuestionLength);
$('td:eq(' + ActionCol + ')', nRow).html(ActoinHtml);
},
然而,一旦我导出它就是使用我在添加到列时添加的原始值而不是我在fnRowCallback中设置的值。
任何帮助将不胜感激。
答案 0 :(得分:0)
好的,我最后管理了
我修改了列部分以包含此内容:
for (var a = 0; a < QuestionLength; a++) {
Columns.push({
"data": "ID", "sClass": "text-center", render: function (data, type, row, colinfo) {
if (type === 'export') {
//Any logic you would like to overide with
} else {
return data;
}
}
});
}