Datatables Column Filter Dropdown

ie If your criteria is NIGHT SHIFT: y or n, the dropdown list should be in same column and where each worker is designated as NIGHT y or n. Allows the creation of a dropdown menu, available in the column headers. net or filter gridview records with dropdownlist selection in asp. Getting started with DataTables. What I want is to filter the table on page load by Status: Open. Horizon includes a componentized API for programmatically creating tables in the UI. 14: This is the master POM file for Oracle's Implementation of the JSF 2. io helps you find new open source packages, modules and frameworks and keep track of ones you depend upon. Column Filters. please see below code. ready(function { table = $('#example'). This example is almost identical to text based individual column example and provides the same functionality, but in this case using select input controls. By default it seems to sort by primary key. jqSuite a set of user inteface UI components for Javascript, ASP. A DataTable with Multiple Drop-down Select Menus - Jamie Johnson. NET AJAX extender that can be attached to an ASP. An editor's column collection can be defined and customized through the Columns property. Prime Designer API for PrimeNG. See the Filter by form and Advanced filters sections in this article for more information. This jQuery plug-in allows the user to easily add filter components to table columns, the plug-in works on top of the DataTables jQuery plug-in. The field name is CableNumber in the dropdown, the data showing all distinct cable numbers, works great as expected. March 27, 2018 at 1:45 PM Post a Comment. Save Your Code. There are situations where we may need to search or filter data in client side using JavaScript when the page displays a bulk tabular data. This is simple C# code to first create dataset “objDS” and then create a datatable “objTable” and then add the columns “Language_ID” and “Language_Name”. Below you can find step by step process for how to make custom search filter in Laravel 5. Then I'd use whatever important filters that are required beneath the column-headers. StartsWith condition. All the record add in the tbody via ajax. NET and MVC (without Knockout). But I required it to show on top. Here Mudassar Ahmed Khan has explained with an example, how to filter Data using DropDownList in ASP. Click the Add Column button and add a new column. You can check out the article at Accessing DropDownList inside the GridView Control. So yes you can do all of this in the standard list view web part, but the number of columns is large and scrolling from left to right to get to the data that you looking for is not efficient. Sort table by any number of columns in ascending/descending order. On the Tools menu, click Data Connections. Select AND Condition, Datatable. I have a UltraGridColumn that has style of ColumnStyle. I created a select drop down that contains just the unique values in that column for quick filtering to just that specific item. I am facing an issue with one of the Filter widget where I want to filter Company name. When individual column filtering is used, filters for each column are added in the header or footer of the table. In this article, we will learn how to implement the custom column filter in DataTable by using Jquery and dropdowan coloumn filters. We use the toLowerCase() method to convert the text to lower case, which makes the search case insensitive (allows "john", "John", and even "JOHN" on search). 18, 2013: I have updated the JavaScript to include the following updates: Adjusted the "sDom" column widths for the record selection/search filter fields; The "records per page" will wrap to a new line on extra small devices. MUI-Datatables is a data tables component built on Material-UI V1. I'm using jQuery Datatables 1. a list of colors (“red, blue, green, yellow”) where filtering should only be done for one color, you can define the separator characters for these keywords, so that the list is split automatically:. After I had created my table and all my drop down list (which must be in the same column. 06/05/2017; 2 minutes to read +1; In this article. This would add a dropdown box for all columns, except columns 2, 3, and 4. net Changing Winform webbrowser control IE version in C#. but you can add Dropdown filter to each column in datatable. This is one more post on Jquery Datatables plugin. The DataTable. But if you need to add for only one specific column like for created date search with datepicker or status with dropdown then you must have to implement custom filtering in your datatable. I’m trying to change the functionality a little bit. Save Your Code. Filter grid on dropdown selection change Hello to all i m binding a radgrid on page load initially radgrid's visibility is false on the selection change. The inputtext filtering is working as expected, but when I attempt to use a selectonemenu, it is rendering as an input text and not a dropdown. Following these steps will show you how to create a DataTable, add columns and rows, add data, and finally render the chart into the page. Multi-column mode is only in effect for editors that obtain items from a data source. We can sort the columns by clicking on the column headers, and sort multiple columns by holding the Shift key while clicking (the sorting direction loops through ascending, descending, and none if we keep on clicking). but when i use the f:facet tag in side (in primefaces) the column-name or header-text is exported. I have two dropdown and first is just static values. This example is almost identical to text based individual column example and provides the same functionality, but in this case using select input controls. data() method is used to get the data for each column in turn. 8 DataTables Individual column searching or filtering of data using Ajax jquery. View Demo Download. Laravel Business 9,025 views. Okay aarsh! maybe its my fault and I haven't made myself clear regarding the outcome I require! This is the question I asked. When you create dependent (or cascading) drop-down lists, users select an option in a list to filter options in another list. I have a datatable that contains a link to show more details about an item. MUI-Datatables - Datatables for Material-UI. 问题The functionality for select options for all the columns as mentioned on the website of data tables is mentioned below. datatable js plugin. The three ways I usually use filtering and grouping of grids are these: Filtering: either using numeric or textual input to filter an already loaded data set. This is one more post on Jquery Datatables plugin. A pure Vanilla JavaScript based data table component that features dynamic tabular data, table filtering, sorting, paginating and many more. The DataTables application demonstrates HTML tables using the jQuery library DataTables. public static void WriteToCsvFile(DataTable dataTable, string filePath) { StringBuilder fileContent = new StringBuilder(); foreach (var col in dataTable. Too bad there are no dropdown filter controls yet. NET MVC 4 Web Application > Enter name of your project > Ok > Choose Internet Application > Razor View. Hi to all, I just want to ask some help on how to filter a gridview using a dropdownlist programmatically, i know that there are threads using object data source but don't want to use that is there a way to filter a gridview programmatically please help. Using jQuery To Manipulate and Filter Data by Noah multi-column data so that users can look at one column and easily read the associated data on the same row. 10 is This parameter allows you to readily specify the entries in the length drop down menu that DataTables shows when pagination is enabled. This whole JSF datatable howto is based on the use of a backing bean with the request scope. This works as expected when I move the filter outside the table to a place that is not reRendered by the onchange event. DataColumn. About RadGrid for ASP. Just like the WinGrid, it must be bound and has a wide range of Appearances and features such as sorting, filtering and resizable columns. MUI-Datatables - Datatables for Material-UI MUI-Datatables is a data tables component built on Material-UI. yadcf is yet another data table column filter plugin for jQuery that integrates with jQuery DataTables Plugin to make your data tables sortable, filterable and searchable. When I use the below lines it is hiding entire column instead. js plugin in my Angular Datatable. Binding to DataTable, DataSet, or DataView. Angular datatable for handling large and complex datasets in table format. Today, We want to share with you Laravel Custom Dropdown Server Side Filter in Datatables. Tag: datatables,jquery-datatables. So, we will make category dropdown list in category column, and based on value of category we will filter or search product data in DataTables with Laravel 5. But it can be customized. 2 Specification. ihave posted my code below and there is already a dropdownlist and i wanted to filter it by status. I am using mtcars as an example and I make cyl as a factor. Override the name displayed for a column; Column Width Hints. data() method is used to get the data for each column in turn. In this post we have made discussion on filter or searching individual data in Datatable by using PHP script with JQuery Ajax. Designer API is a SASS based theme engine to create PrimeNG themes easily featuring over 500 variables, a demo application and a base sample theme. The inputtext filtering is working as expected, but when I attempt to use a selectonemenu, it is rendering as an input text and not a dropdown. Filter grid on dropdown selection change Hello to all i m binding a radgrid on page load initially radgrid's visibility is false on the selection change. A Multipart Series on Grids in ASP. Sunday, October 27, 2013 8:48 PM The columns start in A1 on the second spreadsheet which i want to filter, but the actual column which i would like to be filtered is N1 called Investment. Hello- In addition, the drop down menu of a editable column, has the same size of the column and in many cases this prevent the user from seeing all possible values. The example below is using a dummy IEnumerable source to fill up a DataTable so you can directly copy-paste it to your project. Example explained: We use jQuery to loop through each table rows to check if there are any text values that matches the value of the input field. bg{background-color:#282828}body. DataTables allows for passing data which can read at the server-side script. DataTable's property cannot be changed once it is set. datatable js plugin. private void GetRows() { // Get the DataTable of a DataSet. On the button click the user can add more rows with same structure preserving the previous selections, user can add n num. I'll cover the following topics in the code samples below: SqlDataSourceDropDownList, GetUpperBound, EventArgs, DataTable, and GridView. 4) JQuery UI support. In this example we have a list with the name 'Product Sales' which has SalesOrderNumber column. "Datatable" plugin. This is a great plug in and it is working well, but I am running up against an issue that I haven't been able to figure out. Make Custom Dropdown Server side filter in Datatable using PHP with Ajax. Hello- In addition, the drop down menu of a editable column, has the same size of the column and in many cases this prevent the user from seeing all possible values. Sort table by any number of columns in ascending/descending order. Introduction In my previous article, I have explained jQuery Datatable server-side pagination and sorting. Dropdown Menu. I have a factor column and I add filter with DT, the dropdown get cut-off in shiny dashboard. Created by Jovan Popovic. Implement Dropdown Multiselect With CheckboxList In MVC Using jQuery May 04, 2017. ready(function { table = $('#example'). DataTable Custom Filter Server Side. this will be a simple database for soil samples in a tree nursery. I am having actually two dropdown list one is having year and one will be having month name, so if from one dropdown user select only year, datatable will show report according to that year, and if the user select month from dropdown the report will be shown on the basis of that year and month of that particular year. The most concise screencasts for the working developer, updated daily. Dropdown auto select and filter with DataTables. appendTo( $(column. Hello Vanice. However, when selecting that item, the table is filtered, but no rows are displayed. In this post, we will learn about PHP Laravel DataTables example – Individual column. 8 Tutorial - Datatables Dropdown Filter Server-side Various Ways To Populate Dropdownlist in MVC 20 Aug 2019 Filters are used to narrow down the results based on particular criteria. So, can you tell me please how can I proceed?. Introduction In my previous article, I have explained jQuery Datatable server-side pagination and sorting. net A-Z by a column. It comes with features like filtering, resizable + view/hide columns, search, export to CSV download, printing, selectable rows, pagination, and sorting. Note that the column numbers here are meant without those columns that are hidden on the "Edit" screen of the table, i. Webslesson 48,878 views. After the table is initialised, the API is used to build the select inputs through the use of the column(). But if we want to required search filter for only one specific table column with select box then we should have to implement custom search filter of data in our Datatable. Bootstrap is an extremely popular HTML5 & CSS3 framework currently used; originally developed by members Twitter, Bootstrap was created to make front-end web development faster and easier. js plugin in my Angular Datatable. I am using the DataTables javascript plugin for adding filters and enhancing the experience of a table on my site. DataTables can use multiple column based filters instead of a single filter that is applied on the whole table. By default, when there are filters in several columns, DataTable applies the AND logic to them, i. In the controller, we fetch the records and create a JSON format as per the datatable requirement. We get a DataTable with four columns of type int, string and DateTime. I have two dropdown and first is just static values. DataTables custom filtering (range filtering) example Preamble There may be occasions when you wish to filter data presented to the end user in your own manner, common examples are number range filtering (in between two numbers) and date range filtering. GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. beta Cumulative filtering example. Video tutorial on Datatables individual column filtering at server side using PHP. Find answers to Dropdown auto select and filter with DataTables from the expert community at Experts Exchange. In this post we will show you PHP Laravel DataTable Custom Filter Server Side, hear for php Laravel Filtering Datatables through a dropdown list we will give you demo and example for implement. Datatables Single Column Filter. Problem with rich:dataTable filter. Row Numbers - toggle to show. The helper methods unique() and sort() are also used to reduce the data for. I am using mtcars as an example and I make cyl as a factor. It comes with features like filtering, resizable + view/hide columns, search, export to CSV download, printing, selectable rows, expandable rows, pagination, and sorting. DataTable with dropdown Column - JSFiddle How do I filter jquery datatable based on dropdown value. This initialization script will add standard DataTables features (pagination, filtering by keyword, and sorting). i was setting from 2 days on this. ) I created one macro linked to a button that when clicked will perform an advanced filter. The table below shows all of the options, methods, events, buttons and data types for DataTables, Editor and all of the extensions for DataTables. Basic Usage: 1. DataTables can use multiple column based filters instead of a single filter that is applied on the whole table. Add a drop-down filter to display these unique items. ColumnName = "id" column. I'm using the DataTables Column Filter, and as you suggested here, now I have the filter on top of the table. For allowing searching it adds a search box and also adds up & down arrow on the column header for sorting. 1 primefaces; jsf-api 2. Since the table constructor syntax doesn't give user the ability to pick column names, the user can change column names afterwards or use DAX SELECTCOLUMNS function to rename the default column names to desired ones. Using DataTable (DataView) Filter expressions, Sorting In some cases it is necessary to be made some calculations or data filtering and sorting of local data - already received from a database. If resizeable is enabled, users may still resize to a greater width. I have set pageLength = -1 since i want all rows on 1 page always. I am using mtcars as an example and I make cyl as a factor. Before getting started, take a look the files structure of CodeIgniter Datatables server-side processing. I have installed the DataTables Automatic Filtering plugin and I’m trying to create a hyperlink within my widgets to filter the table by search criteria. This software was originally released on 10th February, 2015. js-select-filter" class for a dropdown filter. Column options can link data sources and provide options for Datatable editors and filters. A column of data type Byte[] requires special treatment in certain cases since, unlike the base. Yet Another DataTables Column Filter (yadcf) 0. Following these steps will show you how to create a DataTable, add columns and rows, add data, and finally render the chart into the page. You can change the filtering search condition by. 500px " > < lightning-datatable columns suppose you want to. yadcf is yet another data table column filter plugin for jQuery that integrates with jQuery DataTables Plugin to make your data tables sortable, filterable and searchable. The following is a guest post by Brad Vincent where he introduces his new jQuery plugin for helping make data tables responsive. In other words, for status, there are multiple values that are rendered for the dropdown, but the next column for that row contains the selected status of the project. 8 Datatable by using yajra datatables package and Ajax jquery. Hopefully a small, quick job, probably requiring a jquery datatables expert. I read api doc and find individual column searching to filter data by column row, great but i just need add one dropdown filter by name on top (beside number filter) Current setup (use tabletool and bootstrap). pew-research-center. i'm new to primefaces and have the problem that when i created a DataTable with a Column-Filter, the IE8 not correctly shows the entries in the Filter-Dropdown. net Changing Winform webbrowser control IE version in C#. To build DataTables in R, we recommend takes an expression that returns a rectangular data object with column the data is paginated, showing 10 rows per page. A filter dropdown list is added in the 'Status' column header, which contains all the unique values within the column. The DataTable here simply shows an example of multiple drop-down menus (select menus). Add pagination, search, and filter features to the HTML table with Datatables. KeenThemes provides a gamut of Bootstrap admin themes that serve as a solid foundation for any project requiring admin dashboard. I am having actually two dropdown list one is having year and one will be having month name, so if from one dropdown user select only year, datatable will show report according to that year, and if the user select month from dropdown the report will be shown on the basis of that year and month of that particular year. customers, suppliers) in a ComboBox. I have a table of 5 fields, and I'd like to use my drop down (not in datacard) to filter on a specific value in that first field in the table. I have referred the previous post with the same subject but it didn't work for me. NET Grid View (ASPxGridView) provides a powerful data filtering mechanism allowing end-users to filter dates. EditableGrid is an open source JavaScript library aimed at turning tables into fully editable components. Below is a list of known issues: Column filters may not work well with the extensions FixedColumns, FixedHeader, and Scroller (#34, #41, #422);. I am having a jquery data table, out side which i have a dropdown list consisting of years and i want that by default datatable should be loaded and when i change year from dropdown list the datatable should change according to the year. NET MVC Integration - Part V) I will show you how you can use various types of filters such as drop down lists, date ranges, and a range of numbers. It comes with features like filtering, resizable + view/hide columns, search, export to CSV download, printing, selectable rows, pagination, and sorting. This script adds to any html table a "filter by column" feature that enables users to filter and limit the data displayed within a long table. StartsWith condition. The Build Data Table window contains a table with two columns and rows. The described C# DataGridView multiple columns filter approach works like a charm, but unfortunately it cannot be used to filter unbound DataGridView. Let's create the filter dropdown. Net GridView DataTable The DropDownList is assigned. In the mean time for user facing filter queries I often just create a “filter” callback that takes an input as a textbox and an output as the data in the data-table. Laravel yajra datatables provide default global search, in that search it will search entire row of table. As I will cover this Post with live Working example to develop Add custom Filter for server side Processing, so the Create Custom Dropdown Server Side Filter in Datatables for this example is following below. Starting with version 17. A DataTable with Drop-down Select Menus - Jamie Johnson. How to make jquery Datatables individual column search or filter by using PHP script with Ajax. I'm having an issue getting a dropdown to work as a filter. Basic Usage: 1. io helps you find new open source packages, modules and frameworks and keep track of ones you depend upon. Add pagination, search, and filter features to the HTML table with Datatables. Horizon includes a componentized API for programmatically creating tables in the UI. Release notes. You can define a built-in filter in the header or footer of a column. It has all the features you would expect from any other datatable but in a light package with no external dependencies. Question: Tag: jquery,datatable I want to highlight matching texts (not rows) in the jquery datatable when searching. public static void WriteToCsvFile(DataTable dataTable, string filePath) { StringBuilder fileContent = new StringBuilder(); foreach (var col in dataTable. 8 using Ajax jQuery. Could you please help me any one. It comes with features like filtering, resizable + view/hide columns, search, export to CSV download, printing, selectable rows, expandable rows, pagination, and sorting. This column type is typically used to provide a lookup into some set of relatively static values. These filter lists show all possible results for each column (e. Can anyone drop me code to create a view where I have a dropdown list that filter a gridview in MVC Regards Rod. filtering firstname and lastname using datatable. I now need to filter the datatable. In this article I’m going to explain how to perform sorting in ASP. Data table control in Power Apps. 31 August 2017 When user will click within the header row of any column, the DataTables plugin will send the column index and sort direction to server. Datatables Individual column searching using PHP Extract Data. Data tables display information in a grid-like format of rows and columns. You can use it in a session scoped bean, but you have to do some finetuning and those will be explained in the text. net or mvc 4 or mvc5 or mvc6 any one just you need to add one script and one css file for basic implementation. Add pagination, search, and filter features to the HTML table with Datatables. The table was designed to be extremely flexible and light. comboBoxCell. Basically the same as oSearch, this parameter defines the individual column filtering. Prime NG data table for Angular. In this tutorial, I show how you can add a custom search filter and get records using DataTables in CodeIgniter. Below is a list of known issues: Column filters may not work well with the extensions FixedColumns, FixedHeader, and Scroller (#34, #41, #422);. dataTable();. Dear All, I am using Jquery Data table to hide the filter drop-down for particular column. That is to say that not every filter might need a filter. In this post, we will learn about PHP Laravel DataTables example – Individual column. ShowEmptyDateFilter property is set to true. A pure Vanilla JavaScript based data table component that features dynamic tabular data, table filtering, sorting, paginating and many more. Needs to be sorted by a column called 'PolicyName'. Filtering from those drop downs should apply to entire list, not just the visible items. If the data source ' were a DataSet, instead of a DataTable, then it would be necessary to ' specify the name of the DataTable to retrieve the values from. Vue Smart Table was created out of the need for a simple highly customizable data table plugin that could take advantage of Vue's slots. All the columns are grouped within parent groups. On the next page of the wizard, click Database (Microsoft SQL Server or Microsoft Office Access only), and then click Next. Because Default Search box is used for search records of all table column and display on Datatables. 1:5 (the first 5 columns function that returns a data frame (or matrix), which will be rendered with the DataTables library. A filter dropdown list is added in the 'Status' column header, which contains all the unique values within the column. In the example, a drop-down changes the values of another drop-down. In this article, we will learn how to implement the custom column filter in DataTable by using Jquery and dropdowan coloumn filters. But when I try to connect to that. Individual Column Filtering - Show 'All' in drop down and add a label to the filter dropdown the following code to add filtering on one column in my datatable. DataTable Filtering. NET MVC (jQuery DataTables and ASP. Description. I have a factor column and I add filter with DT, the dropdown get cut-off in shiny dashboard. In the Data Connection Wizard, click Create a new connection to, click Receive data, and then click Next. Designer API is a SASS based theme engine to create PrimeNG themes easily featuring over 500 variables, a demo application and a base sample theme. ui-datatable { margin-bottom: 25px }. Does anyone know if I'm not doing something correctly here or if this is a genuine issue with the way the row filtering is carried out? Thanks. For example, I have a company name in my datatable "Company/USA" but in dropdown filter I see two values: "Company" & "USA" and selecting any one of them filters the data. net A-Z by a column. A basic DataTable is made of columns and rows. Secondly data[3] is column value means it represents 4th column of DataTable(starts. Below you can find step by step process for how to make custom search filter in Laravel 5. The standard jQuery DataTables plugin is applied to the table, and configured in server-side processing mode. It comes with features like filtering, resizable + view/hide columns, search, export to CSV download, printing, selectable rows, expandable rows, pagination, and sorting. Search filter with a combo field will allow multi-select. Tag: datatables,jquery-datatables. How to get a dropdown working as DataTable column header? JS: YUI 2 DataTable Filter Records: Milind Mehta: subscrible key press event in yui datatable. It has all the features you would expect from any other table but in a light package with no external dependencies. change() without arguments:. … refresh filter dropdown on selection. Today I'll show how we can use DataTable to do Excel style filtering in an ASP. With this plugin, you can add various types of filters to each column of your data table. NET Hiding a property from displaying in Datagridview in C#. Extension for JQuery plug-in DataTables adding drop down filter elements for selected columns. DataTables 1. Licensed under the both GPL and BSD. Hello Vanice. The filter does not work. If an entry-text is larger than the width of the Dropdown then the entry-text is cropped and i can't see the whole line. DataTables individual column filtering example Preamble The filtering functionality that is provided by DataTables is very useful for quickly search through the information in the table - however the search is global, and you (or the end user) may wish to filter only on a particular column of data. The spreadsheet this is connected to is called Table1, the dropdown to filter by nursery location is Dropd. beta DOM / Multiple Columns and Tables 1. HTML table generation for PHP. Jamie Johnson September 20, 2017; updated November 1, 2017. I'm trying to use multiple filter types in the table, but I cannot find anything to help me out. On submitting the filter options, it will be posted to the PHP to process the MySQL data fetch based on the selected values. Starting with version 17. I am using the DataTables javascript plugin for adding filters and enhancing the experience of a table on my site. It can display multiple columns, just like the WinGrid. If you want some real working examples just jump down and take a look. I'm using the DataTables Column Filter, and as you suggested here, now I have the filter on top of the table. That's why we chose this exact name. ngx-datatable is an Angular component for presenting large and complex data. For Source and. The content posted here is free for public and is the content of its poster. By default, drop down list is filtered based on SearchCondition. This output screenshot shows the dynamically fetched results by using DataTables Server-side scripts. I am using mtcars as an example and I make cyl as a factor. I have a datatable and I have successfully implemented the drop down column filters as shown in this example: DataTables. filtering firstname and lastname using datatable. Jamie Johnson November 7, 2017. Allows the creation of a dropdown menu, available in the column headers. So, we will make category dropdown list in category column, and based on value of category we will filter or search product data in DataTables with Laravel 5. I'll cover the following topics in the code samples below: SqlDataSourceDropDownList, GetUpperBound, EventArgs, DataTable, and GridView. What I'm looking for is a drop down that filters a table in another page ajw. 8 Datatable by using yajra datatables package and Ajax jquery. You can find lots of examples on the DataTables site showing how filtering can be implemented; see multi-column filtering using text boxes or dropdown lists. Datatables Individual column searching using PHP Ajax Jquery - Duration: 21:19. 8 using Ajax jQuery. Dropdown Name "Month" Datatable Name: "Table1" Column Name: DateColumn1 This is how my da. MUI-Datatables - Datatables for Material-UI. Int32") column. In my application there are three dropdownlist are there if user selects the first and second dropdowns the data should be binded into third dropdownlist without using SQL or any database only through (datatable)?. Hi to all, I just want to ask some help on how to filter a gridview using a dropdownlist programmatically, i know that there are threads using object data source but don't want to use that is there a way to filter a gridview programmatically please help. You may have fetched this data from a database, or dynamically generated it. Disclaimer: This site is started with intent to serve the ASP. The content posted here is free for public and is the content of its poster. I am using the select method of datatable but cant seem to get the distinct values Here's a part of my code dsData is the dataset I am using to generate the datatable the Stock table in the. In the mean time for user facing filter queries I often just create a “filter” callback that takes an input as a textbox and an output as the data in the data-table. Appends a dropdown menu of actions to a column. I'm having an issue getting a dropdown to work as a filter. Net GridView using DropDownList Inside the DropDownList's SelectedIndexChanged event handler, the GridView records are filtered based on the selected value of the DropDownList by setting the ViewState variable value with the selected value of the DropDownList. There's no shortage of content at Laracasts. Advanced filters. So, we will make category dropdown list in category column, and based on value of category we will filter or search product data in DataTables with Laravel 5. the data key tells DataTables what to put in the relevant cell and the render key tells DataTables how to show it.