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3 answers
868 views

Hi,

I have a Grid that is generated dynamically in javascript.

The columns are parametered on the server and I received the configuration in Json. Then I build the Grid as scrollable by default because I can't determine it.

On "databound", I used the "autofit" function to resize each columns. But sometimes, the table width is bigger than the sum of the columns'width and I would like to dispatch the empty width on each columns.

 So, is it possible to resize a column dynamically by setting its width such like that ?

myGrid.columns[0].setWidth("500px");

 

Is it possible to dynamically change the behaviour of a scrollable Grid to a non scrollable Grid ( so that column resizing behaves like if it was initially configured as non scrollable ) ?

 

Thanks for your help,

Regards

Jammer
Top achievements
Rank 1
 answered on 02 Sep 2020
1 answer
137 views

Hi,

I have a problem related to pdf export. If exported view is too long, it's not visible in pdf, and I must zoom it for looking smth (see pdf-export.png). Can I do smth, for example export pdf already zoomed in, and zoom it out if needed? 

Martin
Telerik team
 answered on 02 Sep 2020
1 answer
288 views

Hi, I set the pageSize option on the grid, but I'm having a hard time because it's not shown on the screen.

So I can't see the page selection drop-down even though I deactivated all my csss and enabled only the css and js related to kendo.

What should I check to solve this problem?

I will attach my current screen and my grid creation code.

Help me...

 

$("#dataTable").kendoGrid({
        sortable: true,  
        selectable: true,
        groupable: false,
        scrollable: true,
        dataSource: {
            data: [],
            pageSize : 10
        },
        pageable: {
              pageSizes: [10,50,100]
        },
        columns: [
           { title: "No",  attributes:{style: "text-align: center"}, template: "#= renderNumber(data) #",  width: "50px"},
        { field: "id", title: "SEQ", width: "130px", hidden:true},
        { field: "registDt", title: "일시", width: "160px", attributes:{style: "text-align: center"}, template: '#=registDt==null?" ":new Date(registDt).getDateTime()#' },
        ], 
        //dataBound: resetRowNumber,
    }); 





"registDt
 
 
 
Ivan Danchev
Telerik team
 answered on 01 Sep 2020
5 answers
818 views
I am using Upload MVC in our application and file list is hidden by default in our app.  But Upload still show upload status below the upload button. How to hide the status data?

<strong class="k-upload-status k-upload-status-total">Done<span class="k-icon k-warning">uploaded</span></strong>
Ivan Danchev
Telerik team
 answered on 01 Sep 2020
1 answer
769 views

I am updating an older site running AngularJS and Kendo in Asp.Net MVC

My html Form has this control that is posted to the back end:

 

@using (Html.BeginForm( new { name = "frmMain", novalidate = "", id = "frmMain"  }))
      <input kendo-date-picker
      ng-model=".BiWeeklyStartDate"
           k-parse-formats="['yyyy-MM-dd']"
           k-format="'yyyy-MM-dd'"/></p>

The date that is posted to the backend is a full date. How can I change that so that the Kendo Control sends "yyyy-MM-dd" to the backend only?

Nikolay
Telerik team
 answered on 01 Sep 2020
7 answers
2.4K+ views

Hi,

 

Is there any way to control the delete button which is displayed by using the {command: 'destroy',title:"Action", width:"20px",attributes: {"class": "delete-row"}

It is doing the necessary thing right, that is deleting a row, but i would like to control it such a way that if there's only one row remaining in that particular grid, it should alert or display a message saying that you will not be able to delete it.

If there are more than one rows then, its ok. But if there is only 1 row remaining, I wanted to handle this.

 

Can you please tell me a method for doing so?

Thank you.

Viktor Tachev
Telerik team
 answered on 01 Sep 2020
9 answers
162 views

This is my func userNameAutoCompleteEditor

function userNameAutoCompleteEditor(container, options) {
    $('<input required data-bind="value:' + options.field + '"/>')
        .appendTo(container)
        .kendoAutoComplete({        
            dataTextField: "UserName",
            dataValueField: "UserId",
            filter: "contains",
            minLength: 3,
            //_readMethod: '../Warehouse/SearchUser',
            dataSource: new kendo.data.DataSource({
                transport: {
                    read: {
                        url: '../Warehouse/SearchUser',
                        //data: {
                        //    q: function () {
                        //        return $("#autoComplete").data("kendoAutoComplete").value();
                        //    },
                        //    maxRows: 10,
                        //    username: "demo"
                        //}
                    }
                },
            }),
        });
}

 

    "" " I want to Catch autosearc value go connroller and come back with user name contains value just give me way to take value PLEASE!!!!""

This is my grid column area

grid._columns.push(grid.GridColumn('Id', null, '200px', null, null, null, null, null, null, null, true));
grid._columns.push(grid.GridColumn('User', 'User', '200px', null, "#=User.UserName#", null, null, null, null, null, null, null, null, null, userNameAutoCompleteEditor));
grid._columns.push(grid.GridColumn(null, ' ', '200px', { style: 'text-align:right' }, null, null, null, null, null, null, null, null, null, ['edit', 'destroy']));
Aleksandar
Telerik team
 answered on 01 Sep 2020
5 answers
169 views
hello everybody.
i have a problem in my grid which was created from a table.
in my table i have a row which contains a cell with textBox . i attached an event listener to this textBox in my script tag.
my problem is that this event listener does not fire when it should but if i put this input out of the table , the event listener fires properly.
what is the problem with that? does grid removes event listeners ?
please help me. how can i fix this?
 
 
 
Petar
Telerik team
 answered on 31 Aug 2020
1 answer
760 views

Hello.

I have a grid that contains user information and a few checkbox templates. Whenever I edit set the checkbox to true or vice versa and click save changes the checkbox reverts to its original value.

 

Here are the main snippets that handle this event: 

$("#btnSaveChanges").click(function () {
           grid = $("#grid").data("kendoGrid");
           grid.saveChanges();
       });
function SetActive(e) {
    grid = $("#grid").data("kendoGrid");
    dataItem = grid.dataItem($(e).closest("tr"));
    dataItem.set("IsAssigned", e.checked);
    grid.refresh();
}
function renderGrid(value) {
    grid = $("#grid").kendoGrid({
        dataSource: {
            sort: { field: "NameFirst", dir: "asc" },
            batch: true,
            pageSize: 100,
            error: function (e) {
                if (typeof e.errors !== 'undefined') {
                    alert(e.errors);
                }
            },
            requestEnd: function (e) {
                if (e.type === "update") {
                    $('#grid').data('kendoGrid').dataSource.read();
                }
            },
            transport: {
                read: {
                    url: "GetContacts",
                    dataType: "json",
                    cache: false,
                    data: function () {
                        return {
                            ID: $("#DDLConceptID").val(),
                            isNational: $("#DDLConceptID").find('option:selected').attr("data-isNational")
                        };
                    }
                },
                update: {
                    url: "UpdateContacts",
                    dataType: "json",
                    type: "POST"
                },
                parameterMap: function (data, type) {
                    if (type === "update") {
                        return { entities: kendo.stringify(data.models) };
                    }
                    else {
                        return data;
                    }
                }
            },
            schema: {
                data: "Data",
                total: "Total",
                errors: "Errors",
                model: {
                    id: "ContactID",
                    fields: {
                        Email: { type: "string" },
                        IsAssigned: { type: "boolean" },
                        RoleID: { type: "string" },
                        ConceptID: { editable: false },
                        ContactID: { editable: false },
                        RcvEmail: { type: "boolean" },
                        RcvQAEmail: { type: "boolean" },
                        RcvOrderEmail: { type: "boolean" },
                        Seq: { editable: true },
                        DistName: { editable: false },
                        RoleDescription: { type: "string" },
                        NameFirst: { type: "string" },
                        NameLast: { type: "string" },
                        Phone: { type: "string" }
                    }
                }
            }
        },
        sortable: true,
        filterable: {
            extra: false,
            operators: {
                string: {
                    contains: "Contains"
                }
            }
        },
        height: 600,
        pageable: true,
        scrollable: true,
        editable: true,
        autoBind: value,
        columns: [
            { field: "ContactConceptID", title: "Contact ID", hidden: true },
            { field: "ConceptID", title: "Concept ID", hidden: true },
            { field: "ContactID", title: "Contact ID", hidden: true },
            { field: "IsNational", title: "Is National", hidden: true },
            { field: "Seq", title: "Seq", width: 100 },
            { field: "NameFirst", title: "First Name", width: 150 },
            { field: "NameLast", title: "Last Name", width: 150 },
            { field: "Phone", title: "Phone", width: 250 },
            { field: "RoleDescription", title: "Role", width: 140 },
            { field: "RoleID", title: "Type", width: 100, editor: roleIDEditor },
            { field: "Email", title: "E-mail", width: 250 },
            { title: "Assigned", template: '<input class="btnActive" onchange=\'SetActive(this);\' type="checkbox" #= IsAssigned ? checked="checked" : "" # class="assignChkbx" />', width: 125 },
            { title: "Notes E-mail", template: '<input type="checkbox" #= RcvEmail ? checked="checked" : "" # class="rcvEmailChkbx" />', width: 125 },
            { title: "QA E-mail", template: '<input type="checkbox" #= RcvQAEmail ? checked="checked" : "" # class="rcvQAEmailChkbx" />', width: 125 },
            { title: "Order E-mail", template: '<input type="checkbox" #= RcvOrderEmail ? checked="checked" : "" # class="rcvOrderEmailChkbx" />', width: 125 },
            { field: "DistName", title: "Distributor", width: 200 },
            { command: { name: "Remove", text: "Remove", click: removeBDCAM }, width: 85 }
        ],//end of columns
 
 
    }).data('kendoGrid')
 
 
}

 

Martin
Telerik team
 answered on 31 Aug 2020
5 answers
1.2K+ views

I am trying to define an initial sort.

as far as the request, the sort is working and the data comes sorted.

the problem is that in the header, the visual arrow of sort column and direction is not shown.

only after physical click on the column it shows.
please help, this is the used code:

$scope.mainGridOptions = {
            dataSource: {
                sort: { field: "email", dir: "desc"},
                serverPaging: true,
                serverSorting: true,
 
                pageSize: 50,
                transport: {
                    read: {
                        type: "GET",
                        dataType: "json",
                        url: "/p/enduser/licenses/allocation/listWithDevices",
                        headers: {
                            "X-AUTH-TOKEN": authService.getToken()
                        }
                    },
                    parameterMap: function(data, type) {
                        if (type == "read") {
                            console.log(data);
                            return {
                                pageSize: data.take,
                                page: (data.skip/data.take),
                                sortBy: data.sort?data.sort[0].field:null,
                                sortDir: data.sort?data.sort[0].dir:null
                            }
                        }
                    }
                },
 
                schema: { data: "items", total: "itemsCount" }
            },
            height: $scope.resize(),
            scrollable: {
                virtual: true
            },
            sortable: {
                allowUnsort: false,
                mode:'single'
            }
        };

Alex Hajigeorgieva
Telerik team
 answered on 31 Aug 2020
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