kendo datasource sort not working

oldIndex = e.oldIndex + skip, Since this functionality is built-in, all you have to do is to set the sorting configuration via the sortable grid attribute.

Description This example demonstrates how to enable sorting for the Kendo UI Grid. }, The second show grouping because it is more complex, and in case you have grouping you would like to stable sort the groups as well. And all alternatives are times slower. That second example is hinged entirely around groupable: true, which is not actually a solution to the issue of Kendo Grid sorting items arbitrarily (2, 3, 1, 4). else if (grid.dataSource.sort() && grid.dataSource.sort().length > 0) { sort: {field: "ProductName", dir: "asc"} In your case this would be the ID. Sign in }); Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. And all alternatives are times slower. 2.After getting the datasource I have to sort some of the rows in that data source. I checked the https://dojo.telerik.com/osokUTOq/2 example again, and clicking the id header three times (sort asc, sort desc, unsort), returns the Grid/Data Source to the same horrible broken sort (Chrome Version 69.0.3497.100). groupable: true, Find attachment screen of error with this question or the text of error, Error in event handler for (unknown): TypeError: Cannot read property 'options' of undefined I've poured so much time and energy trying to find a workaround to this issue. As noted above, the .ServerOperation () should always be stated so that you don't see random behaviors such as I have noticed during debugging (the grid seems to pick client or server on it's own, or based on some prior context) $(this).removeClass("k-state-selected"); grid = $("#grid").kendoGrid({ https://docs.telerik.com/kendo-ui/controls/data-management/grid/how-to/sorting/stable-sort-chrome, https://docs.telerik.com/kendo-ui/controls/data-management/grid/how-to/sorting/stable-sort-chrome-grouping. function OnDataBound(e) Supported file types: PNG, JPG, JPEG, ZIP, RAR, TXT. Provide an answer or move on to the next question. But sorting on two specific fields is not working: 1. The way I've seen to get a Kendo DataSource from a Grid is like this: This The mysql query log shows sorting is missing the order by field: and the filter query log shows that the where clause is empty in the count query: I have the same code working on other grids and I use this method fr the grid options: using the grid builder fluent syntax, with either a strongly typed model or not, the filter does not work at all. http://docs.telerik.com/kendo-ui/aspnet-mvc/helpers/grid/custom-binding, http://docs.telerik.com/kendo-ui/api/aspnet-mvc/Kendo.Mvc/SortDescriptor, http://docs.telerik.com/kendo-ui/api/aspnet-mvc/Kendo.Mvc/FilterDescriptor, Try our brand new, jQuery-free Angular components, https://www.screencast.com/t/Q0uS5KPXS3vh. Kendo Grid JQuery, SQL PostgreSQL add attribute from polygon to all points inside polygon but keep all points not just those that fall inside polygon, Short story about skydiving while on a time dilation drug. AFAIK, there is nothing on the telerik website doco for this. spatial reasoning practice Next click on'Unit Price' column to sort it, expected functionality is to disable drag-drop. Regards, model: { "change": onChangeDrag, && grid.dataSource.sort() && grid.dataSource.sort().length > 0) {

change: function(e) { $("#RulesGrid").data("kendoSortable").destroy(); Here is even the original Data Source issue, as implemented using the dojo example from your second example link: The ids are shown in original order without a group, but when grouped, are shown in the order: 6, 1, 3, 4, 5, 2, 7, 8, 9, 10, 11. somewhere in there, the reference to the helper markup shows the .ServerOperation() option on the helper, but does not explain how the sort and filter conditions are sent to the server callback. Why does slice () not work on an object? This will allow us to put a breakpoint in the Kendo UI Grid filter event, look at the Network tab requests, etc - something that the video does not show. KendoSorting.html <!DOCTYPE html> <html> <head> <meta charset="utf-8"/> <title>Kendo UI Snippet</title> <link rel="stylesheet" href="http://kendo.cdn.telerik.com/2016.3.1028/styles/kendo.common.min.css"/> data: products, See Trademarks for appropriate markings. Not the answer you're looking for? { field: "UnitsInStock", title: "Units In Stock", width: "130px" }, grid.table.data("kendoSortable").destroy(); dataSource: { File ended while scanning use of \verbatim@start". I tried sort on the Data Source, but the grouping doesn't use that, it's only sorted after the fact, and can be wiped out by a Kendo Grid with sortable: true as soon as the user clicks on column headers. Please reply back if you need more information. rev2022.11.3.43005. }, Slice works on an array, not an object. if (col[0]["field"] == 'Rank' || col[0]["field"] == 'VisualRank') { ] No wait, I tried dataSource.sort, that seems to do the same thing as configuring sort it only works until a connected Kendo Grid messes around with the sort. 2022 Moderator Election Q&A Question Collection, JavaScript - Generate Kendo Ui Grid using xml Data, Kendo UI grid. var grid; The Chrome is using non-stable sort, because it is faster than Firefox and IE versions. The way I've seen to get a Kendo DataSource from a Grid is like this: JavaScript. oldIndex = e.oldIndex + skip, else if (grid.dataSource.sort() && grid.dataSource.sort().length > 0) { dataBound: OnDataBound, The data source sorts the data items client-side unless the serverSorting option is set to true. } How can I best opt out of this? } The text was updated successfully, but these errors were encountered: https://docs.telerik.com/kendo-ui/controls/data-management/grid/how-to/sorting/stable-sort-chrome I don't know why someone decided that a Grid connected to a Data Source would mutate the Data Source instead of maintaining its own sort config independently. Viewed 1k times 0 Kendo grid is loading the data properly if we set the datasource while creating the grid. When the migration is complete, you will access your Teams at stackoverflowteams.com, and they will no longer appear in the left sidebar on stackoverflow.com. If you do remote binding of your data, the same issue will happen on your data layer, thus it is always safe bet to add additional sort descriptor for your queries (and local operations), rather than expecting some original order to be preserved. $(this).addClass("k-state-selected"); Here i have made one change. How to sort the gridview on column header click, using object data source . Short story about skydiving while on a time dilation drug. Kendo UI grid sortable(or reordering or drag drop rows in grid) not disabled on using kendoSortable destroy jQuery in all scenarios. }, "placeholder": placeholder $(this).removeClass("k-state-selected"); grid.table.kendoSortable({ All Rights Reserved. container: "#grid tbody", . Commented out the code for button(Toggle Sortable) click. cursor: "move", if (grid.dataSource.group() && grid.dataSource.group().length > 0 }).data("kendoGrid"); }. } container: "#grid tbody", if (grid.table.data("kendoSortable")) { grid.table.kendoSortable({ By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Thanks a lot for the reply and suggesting your answer. The question was 'where or how are the sort and filter conditions passed back to the server when using server side sorting and filtering" the answer is in the httprequest form variables. 20 Bay Street, 11th Floor Toronto, Ontario, Canada M5J 2N8 It's evident in the dojo too -https://dojo.telerik.com/AHAFOFox. @vdh The first example does not have grouping. Now it is expected to disable the drag-drop rows(or kendoSortable) functionality of grid. DataSource Configuration sort sort Array|Object The sort order which will be applied over the data items. sortable: true, Why do I get two different answers for the current through the 47 k resistor when I do a source transformation? data . } Well occasionally send you account related emails. Supported sorting modes are single, multiple and mixed. https://docs.telerik.com/kendo-ui/controls/data-management/grid/how-to/sorting/stable-sort-chrome-grouping. I am trying to apply sorting in kendo grid but its not working. var col = grid.dataSource.sort(); Date column then start_time column( Date + start_time). && grid.dataSource.sort() && grid.dataSource.sort().length > 0) { "hint": noHint, } "cursor": "move", if (grid.dataSource.group() && grid.dataSource.group().length > 0 Instead of pointing fingers at Chrome, you could have just more explicitly admitted the fault / dependency in the Data Source grouping and offered this solution earlier: Because, okay, that only works because the example was synchronous. Is there any other alternative way you would recommend ? if ($("#RulesGrid").data("kendoSortable")) { Just tried to explain the behaviour. return element.clone().addClass("k-state-hover").css("opacity", 0.65); result contains the array of data. grid.tbody.find('>tr').each( }. I see your point in here. not in the datasourcerequest object as I would expect. But it is exactly about why this articles are written. }, There is modified version of the example: It does not sort it by any means. If you still think there is a bug, please feel free to open pull request or give a suggestion what you think it should be changed. //for disabling drag-drop of rows in grid while any columns other than 'ProductName' is sorted +1 (416) 849-8900. I guess that means two Grids on the same Data Source will break each other, I guess that means two Grids on the same Data Source will break each other. Thanks for contributing an answer to Stack Overflow! This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL). //for enabling drag-drop of rows in grid while sorting'ProductName' column } Already on GitHub? This error is due to the array returned by your webservice. Is there something like Retr0bright but already made and trustworthy? $(this).removeClass("k-state-selected"); else columns.sortable Boolean|Object (default: true) If set to true the user can click the column header and sort the grid by the column field when sorting is enabled. To learn more, see our tips on writing great answers. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Is cycling an aerobic or anaerobic exercise? That is correct. The answer is in the httprequest form variables sort and filter. Now sort'ProductName' column which will make grid rows drag-droppable. } 1) Sort the 'ProductName' column twice or more by clicking it continuously. Kendo Grid - setDataSource is not working. But you still can perform drag-drop function even though the code to disable(grid.table.data("kendoSortable").destroy();) it gets executed. . I've a scenario in which the grid reordering or drag-drop rows(can be achieved using kendoSortable in kendo UI) should be enabled or disabled. There are multiple ways to reproduce the issue(prerequisite - please save the code as a html file and run it). Is it considered harrassment in the US to call a black man the N-word? Look forward to hearing back from you. Found footage movie where teens get superpowers after getting struck by lightning? @xinthose When a Data Source is configured with a group, and that Data Source is used in a Kendo Grid, and that is configured with groupable: false (the default), the Kendo Grid will group those items, but display them out of sequence (2, 3, 1, 4), and I've found no way get Kendo to either respect the original data's sort order, or allow a default sorting (that doesn't involve sort configs, because those are wiped out whenever the user interacts with the column sorting UI). } Why do I get two different answers for the current through the 47 k resistor when I do a source transformation? https://dojo.telerik.com/osokUTOq/2. If a creature would die from an equipment unattaching, does that creature die with the effects of the equipment? since there is no documentation on any theory of operations, and the examples all look like what I have, I don't see the value of a telerik solution. Should we burninate the [variations] tag? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, Making location easier for developers with new data primitives, Stop requiring only one assertion per unit test: Multiple assertions are fine, Mobile app infrastructure being decommissioned. Toggle Sortable Understand that English isn't everyone's first language so be lenient of bad var ds = $(" #grid"). grid.dataSource.insert(newIndex, dataItem); If you have not yet done so, go to Kendo Downloads and install the version of your choice. 2) Now filter a column, type something like 'cha' by choosing 'contains' option in filter box. @xinthose Your example is dependent on groupable: true. $(this).css('cursor', 'default'); When sorting is. DataSource is open-source, and the code is in this very same repository. var grid = e.sender; Copyright 2022 Progress Software Corporation and/or its subsidiaries or affiliates. { Adding those below. } $(this).css('cursor', 'default'); If you're going to hide a call to .sort() inside your grouping functionality with no way to configure that sort, that's on you. The trick is to find the grid state for the current options. } schema: { I have the same issue , can you please send me a sample code? Local Sorting You can sort the data in the Kendo UI DataSource component by enabling its sort configuration option. If the data contains more than 10 items they are not sorted correctly (by default they are sorted in ascending order). It's working for me now. at y. (chrome-extension://mgijmajocgfcbeboacabfgobmjgjcoja/content.min.js:16:421), Attaching the jQuery method(will be invoked from databound event of grid) that implements the function, And I think you mean to mention @Xizario. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Do you need your, CodeProject, Telerik and Kendo UI are part of Progress product portfolio. grid.table.data("kendoSortable").destroy(); You admitted there in point 2 that you sacrificed compatability in the name of speed. The datasource does not have stable sort implementation by default because it will be slower than the browser's built-in Sort algorithms. Making statements based on opinion; back them up with references or personal experience. You would see three rows with 'cha' filtered. } newIndex = e.newIndex + skip, filter: ">tbody >tr", placeholder: function(element) { } rev2022.11.3.43005. //for disabling drag-drop of rows in grid while grouping hint: $.noop, Kendo grid is loading the data properly if we set the datasource while creating the grid.