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Tagged: column, date, grid, group, grouping, jqxgrid

This topic contains 2 replies, has 2 voices, and was last updated by Peppino 11 years ago.

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Author

May I group by 'date'? Posts

June 20, 2014 at 5:11 pm May I group by 'date'? #56170

Participant

Hi,

Please, advise may I group by ‘datafield’ of type ‘date’?
I got the following error: “JavaScript runtime error: String expected”, when I try to group by ‘datafield’ of type ‘date’ – example: { name: ‘Date1’, type: ‘date’ }.
Also I am using this function to calculate total amount per row :
var groupsrenderer = function (text, group, expanded, data) {
if (data.groupcolumn.datafield == ‘Date1’) {
var date = dataAdapter.formatDate(group, data.groupcolumn.cellsformat);
var text = data.groupcolumn.text + ‘: ‘ + date;
var total = 0;
for (var i = 0; i < data.subItems.length; i++) {
var newValue = data.subItems[i].Total;
var oldValue = parseFloat(newValue, 10);
total += oldValue;
var totalFixed = total.toFixed(2);
}
return ‘<div style=”position: absolute;”><span>’ + text + ‘, </span>’ + ‘<span>’ + “Общо” + ‘ (‘ + totalFixed + ‘) ‘ + ‘</span></div>’;
}
}

Everything works fine if I use ‘datafield’ of type ‘string’ and parse it, however in such instance I am not able to use “showfilterrow” property. Actually the filterrow loses the calendar and becomes normal input even if the following properties are applied for this column – columns: […
{ text: ‘Дата’, datafield: ‘Date1’, width: 80, filtertype: ‘date’, cellsformat: ‘dd/MM/yyyy г.’ },
…]

Thank you in advance!
Regards,
Peppino

June 23, 2014 at 11:28 am May I group by 'date'? #56230

Dimitar

Participant

Hello Peppino,

Grouping by a date column is supported. Here is an example, based on the demo Editing:

<!DOCTYPE html>
<html lang="en">
<head>
    <link rel="stylesheet" href="../../jqwidgets/styles/jqx.base.css" type="text/css" />
    <script type="text/javascript" src="../../scripts/jquery-1.10.2.min.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxcore.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxdata.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxbuttons.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxscrollbar.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxmenu.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxgrid.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxgrid.edit.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxgrid.selection.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxgrid.grouping.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxlistbox.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxdropdownlist.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxcheckbox.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxcalendar.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxnumberinput.js"></script>
    <script type="text/javascript" src="../../jqwidgets/jqxdatetimeinput.js"></script>
    <script type="text/javascript" src="../../jqwidgets/globalization/globalize.js"></script>
    <script type="text/javascript" src="../../scripts/demos.js"></script>
    <script type="text/javascript" src="generatedata.js"></script>
    <script type="text/javascript">
        $(document).ready(function () {
            // prepare the data
            var data = generatedata(200);

            var source =
            {
                localdata: data,
                datatype: "array",
                updaterow: function (rowid, rowdata, commit) {
                    // synchronize with the server - send update command
                    // call commit with parameter true if the synchronization with the server is successful 
                    // and with parameter false if the synchronization failder.
                    commit(true);
                },
                datafields:
                [
                    { name: 'firstname', type: 'string' },
                    { name: 'lastname', type: 'string' },
                    { name: 'productname', type: 'string' },
                    { name: 'available', type: 'bool' },
                    { name: 'quantity', type: 'number' },
                    { name: 'price', type: 'number' },
                    { name: 'date', type: 'date' }
                ]
            };

            var dataAdapter = new $.jqx.dataAdapter(source);

            // initialize jqxGrid
            $("#jqxgrid").jqxGrid(
            {
                width: 850,
                source: dataAdapter,
                editable: true,
                groupable: true,
                enabletooltips: true,
                selectionmode: 'multiplecellsadvanced',
                ready: function () {
                    $("#jqxgrid").jqxGrid("addgroup", "date");
                },
                columns: [
                  { text: 'First Name', columntype: 'textbox', datafield: 'firstname', width: 120 },
                  { text: 'Last Name', datafield: 'lastname', columntype: 'textbox', width: 120 },
                  { text: 'Product', columntype: 'dropdownlist', datafield: 'productname', width: 195 },
                  { text: 'Available', datafield: 'available', columntype: 'checkbox', width: 67 },
                  {
                      text: 'Ship Date', datafield: 'date', columntype: 'datetimeinput', width: 110, align: 'right', cellsalign: 'right', cellsformat: 'd',
                      validation: function (cell, value) {
                          if (value == "")
                              return true;

                          var year = value.getFullYear();
                          if (year >= 2015) {
                              return { result: false, message: "Ship Date should be before 1/1/2015" };
                          }
                          return true;
                      }
                  },
                  {
                      text: 'Quantity', datafield: 'quantity', width: 70, align: 'right', cellsalign: 'right', columntype: 'numberinput',
                      validation: function (cell, value) {
                          if (value < 0 || value > 150) {
                              return { result: false, message: "Quantity should be in the 0-150 interval" };
                          }
                          return true;
                      },
                      createeditor: function (row, cellvalue, editor) {
                          editor.jqxNumberInput({ decimalDigits: 0, digits: 3 });
                      }
                  },
                  { text: 'Price', datafield: 'price', align: 'right', cellsalign: 'right', cellsformat: 'c2', columntype: 'numberinput',
                      validation: function (cell, value) {
                          if (value < 0 || value > 15) {
                              return { result: false, message: "Price should be in the 0-15 interval" };
                          }
                          return true;
                      },
                      createeditor: function (row, cellvalue, editor) {
                          editor.jqxNumberInput({ digits: 3 });
                      }

                  }
                ]
            });

            // events
            $("#jqxgrid").on('cellbeginedit', function (event) {
                var args = event.args;
                $("#cellbegineditevent").text("Event Type: cellbeginedit, Column: " + args.datafield + ", Row: " + (1 + args.rowindex) + ", Value: " + args.value);
            });

            $("#jqxgrid").on('cellendedit', function (event) {
                var args = event.args;
                $("#cellendeditevent").text("Event Type: cellendedit, Column: " + args.datafield + ", Row: " + (1 + args.rowindex) + ", Value: " + args.value);
            });
        });
    </script>
</head>
<body class='default'>
    <div id='jqxWidget'>
        <div id="jqxgrid">
        </div>
        <div style="font-size: 12px; font-family: Verdana, Geneva, 'DejaVu Sans', sans-serif;
            margin-top: 30px;">
            <div id="cellbegineditevent">
            </div>
            <div style="margin-top: 10px;" id="cellendeditevent">
            </div>
        </div>
    </div>
</body>
</html>

Best Regards,
Dimitar

jQWidgets team
http://www.jqwidgets.com/

June 24, 2014 at 11:18 am May I group by 'date'? #56291

Peppino

Participant

Hi Dimitar,

Thank you for this. My issue is resolved!

Cheers!

Author

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