jube-fork/Jube.App/wwwroot/kendo/examples/grid/signalr.html

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<head>
    <title>Binding to SignalR</title>
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        <a class="offline-button" href="../index.html">Back</a>
    
    <div id="example">
    <div class="configurator">
        <div class="box-col">
            <h4>Information</h4>
            <p>This example demonstrates real-time push-notifications from <a href="https://www.asp.net/signalr">SignalR</a>. To see the real-time updates:</p>
            <ol>
                <li>Open this page in another browser window by clicking <a href="./signalr.html" target="_new">here</a></li>
                <li>Create, update or destroy grid items.</li>
            </ol>
            <p>
                <strong>Note:</strong> To further enhance real-time experience, the Grid will also display changes from other users,
                which currently happen to perform CRUD operations on the same demo.
                If you refresh the page, all changes will be lost, because the remote service only broadcasts changes, it does not actually save them.
            </p>
        </div>
    </div>
    <div id="grid" style="margin-bottom:20px"></div>
    <span id="notification"></span>
    <script src="../content/web/integration/jquery.signalr-1.1.3.min.js"></script>
    <script>
        $(function () {
            var hubUrl = "https://demos.telerik.com/kendo-ui/service/signalr/hubs";
            var connection = $.hubConnection(hubUrl, { useDefaultPath: false });
            var hub = connection.createHubProxy("productHub");
            var hubStart = connection.start({ jsonp: true });

            $("#notification").kendoNotification({
                width: "100%",
                position: {
                    top: 0,
                    left: 0
                }
            });
            $("#grid").kendoGrid({
                height: 550,
                editable: true,
                sortable: true,
                columns: [
                    { field: "UnitPrice" },
                    { field: "ProductName" },
                    { command: "destroy", width: 150 }
                ],
                toolbar: ["create"],
                dataSource: {
                    type: "signalr",
                    autoSync: true,
                    // Handle the push event to display notifications when push updates arrive
                    push: function (e) {
                        var notification = $("#notification").data("kendoNotification");
                        notification.success(e.type);
                    },
                    schema: {
                        model: {
                            id: "ID",
                            fields: {
                                "ID": { editable: false, nullable: true },
                                "CreatedAt": { type: "date" },
                                "UnitPrice": { type: "number" }
                            }
                        }
                    },
                    sort: [{ field: "CreatedAt", dir: "desc" }],
                    transport: {
                        signalr: {
                            promise: hubStart,
                            hub: hub,
                            server: {
                                read: "read",
                                update: "update",
                                destroy: "destroy",
                                create: "create"
                            },
                            client: {
                                read: "read",
                                update: "update",
                                destroy: "destroy",
                                create: "create"
                            }
                        }
                    }
                }
            });
        });
    </script>
</div>


    
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