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Card View Alternative Posts

April 27, 2021 at 6:05 pm Card View Alternative #115144

Participant

My mobile app makes extensive use of Grid with many dropdown lists for field choices, and it works well. I have one category in my app that has many wide fields that do not display appropriately even in landscape mode.
What I need is card view or a suitable alternative that can display the detail of an individual item while having the entire list of items available on the same screen.
I have tried to use Card View with my Grid, but it appears that the Dropdown lists don’t lend themselves to Card View.

Suggestions?

Thank you.

April 29, 2021 at 9:34 am Card View Alternative #115164

Hristo

Participant

Hello wsundet,

I would like to ask you to provide us with one simple example that demonstrates your case.
After that, I will try to provide you a solution to this.
Meanwhile, you could try to use a different theme that could handle this strange appearance that you mentioned.
Also, I would like to suggest you try to use the cellsrenderer callback for a specific column that you want to have dropdown options.
Please, take a look at this code example:

<!DOCTYPE html>
<html lang="en">

<head>
    <title id="Description">In this example is demonstrated how to use the Grid"s CardView mode.</title>
    <link rel="stylesheet" href="../../../jqwidgets/styles/jqx.base.css" type="text/css" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
    <meta name="viewport" content="width=device-width, initial-scale=1 maximum-scale=1 minimum-scale=1" />
    <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/jqxwindow.js"></script>
    <script type="text/javascript" src="../../../jqwidgets/jqxgrid.selection.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/jqxgrid.pager.js"></script>
    <script type="text/javascript" src="../../../jqwidgets/jqxgrid.edit.js"></script>
    <script type="text/javascript" src="../../../jqwidgets/jqxgrid.sort.js"></script>
    <script type="text/javascript" src="../../../jqwidgets/jqxgrid.columnsresize.js"></script>
    <script type="text/javascript" src="../../../jqwidgets/jqxgrid.edit.js"></script>
    <script type="text/javascript" src="../../../jqwidgets/jqxwindow.js"></script>
    <script type="text/javascript" src="../../../scripts/demos.js"></script>
    <script type="text/javascript">
        $(document).ready(function() {
            var data = new Array();
            var firstNames = [
                "Andrew", "Nancy", "Shelley", "Regina", "Yoshi", "Antoni", "Mayumi", "Ian", "Peter", "Lars", "Petra", "Martin", "Sven", "Elio", "Beate", "Cheryl", "Michael", "Guylene"
            ];
            var lastNames = [
                "Fuller", "Davolio", "Burke", "Murphy", "Nagase", "Saavedra", "Ohno", "Devling", "Wilson", "Peterson", "Winkler", "Bein", "Petersen", "Rossi", "Vileid", "Saylor", "Bjorn", "Nodier"
            ];
            var productNames = [
                "Black Tea", "Green Tea", "Caffe Espresso", "Doubleshot Espresso", "Caffe Latte", "White Chocolate Mocha", "Cramel Latte", "Caffe Americano", "Cappuccino", "Espresso Truffle", "Espresso con Panna", "Peppermint Mocha Twist"
            ];
            var priceValues = [
                "2.25", "1.5", "3.0", "3.3", "4.5", "3.6", "3.8", "2.5", "5.0", "1.75", "3.25", "4.0"
            ];
            for (var i = 0; i < 1000; i++) {
                var row = {};
                var productindex = Math.floor(Math.random() * productNames.length);
                var price = parseFloat(priceValues[productindex]);
                var quantity = 1 + Math.round(Math.random() * 10);
                row["firstname"] = firstNames[Math.floor(Math.random() * firstNames.length)];
                row["lastname"] = lastNames[Math.floor(Math.random() * lastNames.length)];
                row["productname"] = productNames[productindex];
                row["price"] = price;
                row["quantity"] = quantity;
                row["total"] = price * quantity;
                data[i] = row;
            }
            var source = {
                localdata: data,
                datatype: "array"
            };
            var dataAdapter = new $.jqx.dataAdapter(source, {
                loadComplete: function(data) {},
                loadError: function(xhr, status, error) {}
            });
            $("#jqxgrid").jqxGrid({
                altrows: true,
                width: 800,
                source: dataAdapter,
                editable: true,
                sortable: true,
                selectionmode: "multiplecellsadvanced",
                cardview: true,
                cardviewcolumns: [{
                    width: "auto",
                    datafield: "firstname"
                }, {
                    width: "auto",
                    datafield: "lastname"
                }, {
                    width: 300,
                    datafield: "productname"
                }],

                columns: [{
                    text: "First Name",
                    datafield: "firstname",
                    width: 100,
                    cellsrenderer: function() {
                        return "<select name='cars' id='cars'>" +
				"<option value='volvo'>Volvo</option>" +
				"<option value='saab'>Saab</option>" +
				"<option value='mercedes'>Mercedes</option>" +
				"<option value='audi'>Audi</option>" +
                            "</select>";
                    }
                }, {
                    text: "Last Name",
                    datafield: "lastname",
                    width: 100,
                    columntype: "dropdownlist"
                }, {
                    text: "Product",
                    datafield: "productname",
                    width: 180,
                    columntype: "dropdownlist"
                }, {
                    text: "Quantity",
                    datafield: "quantity",
                    width: 120,
                    cellsalign: "right"
                }, {
                    text: "Unit Price",
                    datafield: "price",
                    width: 90,
                    cellsalign: "right",
                    cellsformat: "c2"
                }, {
                    text: "Total",
                    datafield: "total",
                    cellsalign: "right",
                    cellsformat: "c2"
                }]
            });

            $("#jqxbutton").jqxButton();
            $("#jqxbutton").on("click", function() {
                var cardView = $("#jqxgrid").jqxGrid("cardview");

                $("#jqxgrid").jqxGrid({
                    cardview: !cardView
                });
            });
        });
    </script>
</head>

<body></body>
<div id="jqxgrid"></div>
<br/>
<button id="jqxbutton">Switch CardView</button>
</body>

</html>

Best Regards,
Hristo Hristov

jQWidgets team
https://www.jqwidgets.com

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