jQuery UI Widgets Forums Grid grid selectionmode and enablekeyboarddelete

This topic contains 1 reply, has 2 voices, and was last updated by  Peter Stoev 7 years, 3 months ago.

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  • arkgroup
    Participant

    I have this code fronm one of your sample

     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 < 100; 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({
                    theme: 'energyblue',
                    altrows: true,
                    width: 500,
                    enablekeyboarddelete: true,
                    keyboardnavigation: true,
                    editable: true,
                    selectionmode: 'singlerow',
                    source: dataAdapter,
                    columns: [{
                        text: 'First Name',
                        datafield: 'firstname',
                        width: 100
                    }, {
                        text: 'Last Name',
                        datafield: 'lastname',
                        width: 100
                    }, {
                        text: 'Product',
                        datafield: 'productname',
                        width: 180
                    }, {
                        text: 'Quantity',
                        datafield: 'quantity',
                        width: 80,
                        cellsalign: 'right'
                    }, {
                        text: 'Unit Price',
                        datafield: 'price',
                        width: 90,
                        cellsalign: 'right',
                        cellsformat: 'c2'
                    }, {
                        text: 'Total',
                        datafield: 'total',
                        width: 100,
                        cellsalign: 'right',
                        cellsformat: 'c2'
                    }]
                });
        });
    
        </script>

    issues:
    1. When I select row, cell is selected.
    2. I want to delete row, when I hit Delete key

    • This topic was modified 7 years, 3 months ago by  arkgroup.

    Peter Stoev
    Keymaster

    Hi arkgroup,

    The mentioned property deletes cell values, not a row. The available selection modes are listed in the Grid’s API as well and they work as supposed to. Example for single row: http://jsfiddle.net/8qbLy904/. As you may observe from the sample, clicking on the Grid, selects a row, not a cell.

    Best Regards,
    Peter Stoev

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

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