zhuliang
/
AdminLTE
дзеркало https://github.com/almasaeed2010/AdminLTE.git


			
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							<!DOCTYPE html>
<html>
<head>
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>jsGrid - Batch Delete</title>
    <link rel="stylesheet" type="text/css" href="demos.css" />
    <link href='http://fonts.googleapis.com/css?family=Open+Sans:300,600,400' rel='stylesheet' type='text/css'>

    <link rel="stylesheet" type="text/css" href="../css/jsgrid.css" />
    <link rel="stylesheet" type="text/css" href="../css/theme.css" />

    <script src="../external/jquery/jquery-1.8.3.js"></script>
    <script src="db.js"></script>

    <script src="../src/jsgrid.core.js"></script>
    <script src="../src/jsgrid.load-indicator.js"></script>
    <script src="../src/jsgrid.load-strategies.js"></script>
    <script src="../src/jsgrid.sort-strategies.js"></script>
    <script src="../src/jsgrid.field.js"></script>
    <script src="../src/fields/jsgrid.field.text.js"></script>
    <script src="../src/fields/jsgrid.field.number.js"></script>
    <script src="../src/fields/jsgrid.field.control.js"></script>
</head>
<body>
    <h1>Batch Delete</h1>

    <div id="jsGrid"></div>

    <script>

        $(function() {


            $("#jsGrid").jsGrid({

                height: "50%",

                width: "100%",

                autoload: true,

                confirmDeleting: false,

                paging: true,

                controller: {

                    loadData: function() {

                        return db.clients;

                    }

                },

                fields: [

                    {

                        headerTemplate: function() {

                            return $("<button>").attr("type", "button").text("Delete")

                                    .on("click", function () {

                                        deleteSelectedItems();

                                    });

                        },

                        itemTemplate: function(_, item) {

                            return $("<input>").attr("type", "checkbox")

                                    .prop("checked", $.inArray(item, selectedItems) > -1)

                                    .on("change", function () {

                                        $(this).is(":checked") ? selectItem(item) : unselectItem(item);

                                    });

                        },

                        align: "center",

                        width: 50

                    },

                    { name: "Name", type: "text", width: 150 },

                    { name: "Age", type: "number", width: 50 },

                    { name: "Address", type: "text", width: 200 }

                ]

            });


            var selectedItems = [];


            var selectItem = function(item) {

                selectedItems.push(item);

            };


            var unselectItem = function(item) {

                selectedItems = $.grep(selectedItems, function(i) {

                    return i !== item;

                });

            };


            var deleteSelectedItems = function() {

                if(!selectedItems.length || !confirm("Are you sure?"))

                    return;


                deleteClientsFromDb(selectedItems);


                var $grid = $("#jsGrid");

                $grid.jsGrid("option", "pageIndex", 1);

                $grid.jsGrid("loadData");


                selectedItems = [];

            };


            var deleteClientsFromDb = function(deletingClients) {

                db.clients = $.map(db.clients, function(client) {

                    return ($.inArray(client, deletingClients) > -1) ? null : client;

                });

            };


        });

    </script>
</body>
</html>