Progress is the leading provider of application development and digital experience technologies. Something like this: How it can be done?Should I check if filtering is applied every column of my grid and what is the filter? But I think that I miss something here, particularly the filter parameters on the data source (JSON format right?). filterable :operators: { neq: "Not Equal to" How can I use dynamic default field values in the jQuery Grid by Kendo UI when its filtering functionality is applied? In my application (Dynamics 365), I added many Kendo Grid (using TypeScript and C# WCF as Backend). The following example demonstrates how to use dynamic default field values in a Grid when you apply its filtering functionality. I'd like to implement a general dynamic functionnality of server filtering (because I use paging on read request, so it must be filtered on server side). Firstly, I'd like to know how to implement exactly a server filtering of data source. title : 'xx' Click Add new record. Create the dataSource.model by using the first record in the response as a sample. Display the filtered filed value as default when a new record is added. columns1.forEach(function(data,i){ 1. As a result, the default category of the new record matches the current (filtered) category and a new row is added to the Grid. Firstly, I'd like to know how to implement exactly a server filtering of data source. eq: "Equal to", Can someone please help me here as how can I set custom per column filter dynamically ? }; string: { eq: "Equal to", Now enhanced with: I have a kendo grid ,that has each 10 column different filterable options. This is a migrated thread and some comments may be shown as answers. string: { contains: "Contains", Progress, Telerik, Ipswitch, Chef, Kemp, Flowmon and certain product names used herein are trademarks or registered trademarks of Progress Software Corporation and/or one of its subsidiaries or affiliates in the U.S. and/or other countries. Prefetch the dynamic Grid data by making an ajax request to the server. Max total file size - 20MB. title : 'zz' Try our brand new, jQuery-free Angular 2 components. filterable :operators: { angular.element("#allApsGrid").data("kendoGrid").columns[1].filterable.operators.string = {contains:"Contains to"}; neq: "Not Equal to", Progress, Telerik, and certain product names used herein are trademarks or registered trademarks of Progress Software Corporation and/or one of its subsidiaries or affiliates in the U.S. and/or other countries. angular.element("#allApsGrid").data("kendoGrid").columns[2].filterable.operators.string = {contains:"Contains to"}; But setting this dynamically is not reflecting in the kendo grid , I still see the old values of all operators. /**your logic to change filters goes here **/ You can use getOptions to get the columns , change the filter that you want and then set it back. Supported file types: PNG, JPG, JPEG, ZIP, RAR, TXT. All Telerik .NET tools and Kendo UI JavaScript components in one package. Can someone provide assistance on . { I'd like to implement a general dynamic functionnality of server filtering (because I use paging on read request, so it must be filtered on server side). In my backend function, I have the DataSourceRequest parameter, I added serverFiltering:true to my DataSource definition in TS. doesnotcontain: "Does not contains", Edit Open In Dojo http://docs.telerik.com/kendo-ui/api/javascript/ui/grid#methods-setOptions. In my application (Dynamics 365), I added many Kendo Grid (using TypeScript and C# WCF as Backend). This is a migrated thread and some comments may be shown as answers. Stack Overflow. But I found a solution. startswith: "Starts with", Now enhanced with: New to Kendo UI for jQuery? Kendo UI Grid - Add/Remove filters dynamically. }); //Reassign the column here. About; Products . I'm newbie on Kendo, so I'll appreciate a detailed answer with full example if possible. Ask Question Asked 4 years, 5 months ago. All Rights Reserved. }); You can use getOptions to get the columns , change the filter that you want and then set it back. },extra:false eq: "Equal to", While setting back make sure you have a flag to avoid any loop calls back to grid read function. var columns1 = angular.element ("#xx").data ("kendoGrid").getOptions ().columns; Filter the Grid by its Category column in a way it is equal to a given value. And this is why my request.Filters received on the backend were null. If the value is not 0, create a new filter object and add it to the filters array. See Trademarks for appropriate markings. neq: "Not Equal to", https://docs.telerik.com/kendo-ui/api/javascript/data/datasource#configuration-serverFiltering, https://www.telerik.com/forums/kendo-mvc-and-wcf, Try our brand new, jQuery-free Angular components. $scope.xx.columns = columns1; Telerik and Kendo UI are part of Progress product portfolio. Filter the Grid by its Category column in a way it is equal to a given value. }}. string: { Copyright 2022 Progress Software Corporation and/or its subsidiaries or affiliates. Modified 7 months ago. columns : [{ All Rights Reserved. I simply forgot (or ignored) to add type:"aspnetmvc-ajax" to my DataSource (and not to my transport read! 2. To see how it works: endswith: "Ends with" As a result, the default category of the new record matches the current (filtered) category and a new row is added to the Grid. It would be easier doing: All Rights Reserved. }; Progress, Telerik, Ipswitch, Chef, Kemp, Flowmon and certain product names used herein are trademarks or registered trademarks of Progress Software Corporation and/or one of its subsidiaries or affiliates in the U.S. and/or other countries. The below function is called in the read of transport method, and when filter is applied. Viewed 5k times var columns1 = angular.element("#xx").data("kendoGrid").getOptions().columns; 2. columns1[i].filterable.operators.string = {contains:"Contains to"}; ), Solution found here:https://www.telerik.com/forums/datasourcerequest-filters-and-sorts-fields-null-here-is-the-solution. Since this has many filters, I need to have 4 regular filters and rest should be able to add dynamically according to users choice. Max total file size - 20MB. field : "zz", Show the latest record that is added to the Grid. Copyright 2022 Progress Software Corporation and/or its subsidiaries or affiliates. Solution. Click Add new record. }}, { }}], Now filter is applied to column 1, I need to change dynamically the column of 2 and 3 ,and I tried the below. startswith: "Starts with", Download free 30-day trial. title : 'yy' Thank you for your answer. All Telerik .NET tools and Kendo UI JavaScript components in one package. field : "yy", if(data.filterable.operators["string"] != undefined ){ },extra:false filterable :operators: { But looks like it's going to an infinite loop. Now enhanced with: Hello, contains: "Contains", While setting back make sure you have a flag to avoid any loop calls back to grid read function. Progress is the leading provider of application development and digital experience technologies. And I guess that once the filter passed, I will be able to read it on the parameter passed to the backend function (request.Filters). There is a built-in function for setting (updating) filter in a DataSource, check this.So actually I don't know why you need that function. Copyright 2022 Progress Software Corporation and/or its subsidiaries or affiliates. Your project might require you to apply a specific approach to the Grid when you use its filtering functionality. },extra:false See Trademarks for appropriate markings. To see how it works: 1. Telerik and Kendo UI are part of Progress product portfolio. Create the Grid columns by using the names of the fields returned in the server response. field : "xx", I tried using setOptions of the grid element. Found a solution for this. var columns1 = angular.element("#xx").data("kendoGrid").getOptions().columns; See Trademarks for appropriate markings. All Telerik .NET tools and Kendo UI JavaScript components in one package. apply the new filters to the grid. doesnotcontain: "Does not contains", endswith: "Ends with" Get currently applied filter(s) to the Grid; If no filters are applied, created an empty array to hold new filter(s) Iterate through current filters, if a filter is found for the currently specified field, remove it. Eg: column 1,2 and 3 has the below config. Generate the Grid by using the model and columns that were created in the previous two steps. Supported file types: PNG, JPG, JPEG, ZIP, RAR, TXT.