kendo datasource read with parameter

Available if the serverPaging option is set to true and the data source makes a "read" request. I'm sorry, that doesn't work either. Connect and share knowledge within a single location that is structured and easy to search. To learn more, see our tips on writing great answers. ObjectThe request parameters converted to a format required by the remote service. Copyright 2022 Progress Software Corporation and/or its subsidiaries or affiliates. Asking for help, clarification, or responding to other answers. That example is where I started, but it is not useful to me unfortunately. I forgot to also mention that you need to enable. Generally, the parameterMap function is meant to transform the request, not to add new parameters to it. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. See Trademarks for appropriate markings. Max total file size - 20MB. Available if the serverFiltering option is set to true and the data source makes a "read" request. See Trademarks for appropriate markings. The datasource is used for a kendoautocomplete text box and for each key typed the list of suggestions are fetched through a get request. If the value of transport.read is a string, the data source uses this string as the URL of the remote service. Is there a trick for softening butter quickly? It is hitting an ASP.NET MVC controller with the following signature. Progress is the leading provider of application development and digital experience technologies. Multiple Ways To Bind Data To Kendo Grid In MVC The read method always makes a request to the remote service unless the Data Source is offline. Kendo UI - Specify parameter name on dataSource read, 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. Should we burninate the [variations] tag? I have a hierarchical Grid with a custom DataSource and a ClientHandlerDescriptor which is defined as described here. This works fine the first time , but consequent request's are exactly same as the first request it never hits this piece of code. Kendo Datasource With Remote Data Binding - c-sharpcorner.com Now enhanced with: Telerik and Kendo UI are part of Progress product portfolio. To add parameters to a Kendo dataSource transport operation, use transport read data by itself or in combination with transport parameterMap if the data needs encoding. The current grouping configuration as set via the group option. First, enable server-side filtering by setting this option: Then the value is passed as one of the parameters into the transport.parameterMap function. var dataSource = new kendo.data.DataSource ( { transport: { read: function (options) { // make AJAX request to the remote service $.ajax ( { url: "/orders/read", data: options.data, // the "data" field contains paging, sorting, filtering and grouping data All Telerik .NET tools and Kendo UI JavaScript components in one package. How do I simplify/combine these two methods for finding the smallest and largest int in an array? read - API Reference - Kendo UI DataSource - Kendo UI for jQuery It is my own inadequate incompetence that did not work. Is a planet-sized magnet a good interstellar weapon? If you are just trying to pass the string term to the controller you can specify the data: Thanks for the clarification and help OnaBai. what if my URL needs to change per request.. for example this OData V4 url looks like this: @bkwdesign I believe there was a transformation available, or you could use string literals to enter your query. The value specified in the data field of the transport settings (create, read, update or destroy) is included as well. The number of data items to return (the same as data.pageSize). Why is proving something is NP-complete useful, and where can I use it? Not the answer you're looking for? Should we burninate the [variations] tag? All Rights Reserved. From the above code, you can observe the kendo Datasource making a remote call and the data source is assigned for a kendo Grid binding. This is a migrated thread and some comments may be shown as answers. The parameters which will be sent to the remote service. Why is proving something is NP-complete useful, and where can I use it? Why don't we consider drain-bulk voltage instead of source-bulk voltage in body effect? The number of data items to skip. Two surfaces in a 4-manifold whose algebraic intersection number is zero. data.aggregate Array Regex: Delete all lines before STRING, except one particular line. I think it is also worth noting that you were correct the very first time you posted. I've got a datasource for a combobox working with a local variable passed in the read function so that whenever the variable gets changed the read is called again and the datasource is updated properly like so: transport: { read: function (operation) { var url = "/api/read/Locations/" $.getJSON (url, { guid: thisGUID }, function (json) { That got some progress, but it is still behaving strangely. Asking for help, clarification, or responding to other answers. But because of the way all of this works, there is no set "selector" to get the autocomplete input, so I cannot retrieve its value from the input form element. transport.read - API Reference - Kendo UI DataSource | Kendo UI for jQuery Stack Overflow for Teams is moving to its own domain! 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. I have read the documentation on parameterMap dozens of times and it makes absolutely no sense to me in any way. Making statements based on opinion; back them up with references or personal experience. Copyright 2022 Progress Software Corporation and/or its subsidiaries or affiliates. Bind data to Kendo Grid by using AJAX Read action method. If I knew how to retrieve the data to put in place of "value", I would have it solved. Regex: Delete all lines before STRING, except one particular line. Parameters data Object (optional) Optional data to pass to the remote service. I have tried to do it two different ways: 1. The type of the request which the data source makes. Connect and share knowledge within a single location that is structured and easy to search. You can just add a data parameter for your read request, like so, in this case, as the request is sent as a get, it will append the query with the fields inside your data object. What am i missing? It tries to use the url .. Flipping the labels in a binary classification gives different model and results, Transformer 220/380/440 V 24 V explanation, Can i pour Kwikcrete into a 4" round aluminum legs to add support to a gazebo. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. One of the advantages of having a kendo data source as a separate block is, it can be shared across different widgets. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Find centralized, trusted content and collaborate around the technologies you use most. The read() method of DataSource can take parameters. All Telerik .NET tools and Kendo UI JavaScript components in one package. If batch is set to false, the fields of the changed data items are also included. Solution. Use the datasource.transport.parameterMap parameterMap: function (data, type) { if (type == "read") { return kendo.stringify (data, anotherParam); } I'm not sure where your other param is coming from, but this is generally how I send extra parameters to the server. AutoComplete has the input and uses a DataSource for retrieving the data: the input does not belong to the AutoComplete and as consequence you cannot get the input that is using a DataSource from a method that is from the DataSource (as transport.read.data or transport.parameterMap). requestStart: function (e) { var text = $ ('#txtMail').val (); e.sender.transport.options.read.url = "/Feed/AutoCompleteUser?text=" + text + "&limit=10"; } Why does Q1 turn on and Q2 turn off when I apply 5 V? var DataSource = new kendo.data.DataSource({ transport: { read: { url: "https://www . This means that the request needs to have the correct parameter in the url. The only way I have found is to do it by specific selector, which isn't possible in my given situation. All changed data items. But I cannot figure out how to get that is the problem. Found footage movie where teens get superpowers after getting struck by lightning? If the letter V occurs in a few native words, why isn't it included in the Irish Alphabet? The current page size as set via the pageSize option. The datasource is used for a kendoautocomplete text box and for each key typed the list of suggestions are fetched through a get request. Kendo DataSource Read Data and Parametermap Examples - Honores Thanks for contributing an answer to Stack Overflow! The current sort configuration as set via the sort option. What I do propose is getting the value using document.activeElement.value. I have added a bit more to the question to try and make it clearer. If batch is set to false, the fields of the changed data items are also included. QGIS pan map in layout, simultaneously with items on top, Transformer 220/380/440 V 24 V explanation, Book where a girl living with an older relative discovers she's a robot, How to distinguish it-cleft and extraposition? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. All Rights Reserved. Why so many wires in my old light fixture? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. What is the difference between the following two t-statistics? How to draw a grid of grids-with-polygons? Attempting to do as you have said and log the object passed through the data function simply yields ", I edited my answer. The current page. The code I am using so far is as follows; So is there anything I can do to tell it how to name the parameter it passes? Datasource read with parameters in Kendo UI for jQuery - Telerik You can find more about configuring the datasource operations here: Thanks for contributing an answer to Stack Overflow! By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. The current filter configuration as set via the filter option. Solution 1. parametermap : function (data, type) { if (type === "read") { return { searchterm : document.activeelement.value } //return { searchterm: data.filter.filters [0].value } } }//parametermap }//transport })//datasource }); To learn more, see our tips on writing great answers. As far as I can tell, the autocomplete widget (or the datasource control) does not provide a way to get the value it is currently trying to pass. Alternatively, you can enable serverFiltering and then Kendo UI links the input field with the filtering condition. I want to call the read method through script passing parameter values into it. With Kendo UI, I am using an autocomplete box to try and retrieve data from my server. Parameters data Object The parameters which will be sent to the remote service. 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. Available if the serverAggregates option is set to true and the data source makes a "read" request. I am currently doing this to change the read url dynamically on my kendo datasource. It sounds like you understand what I am trying to do, but the code you posted returns this error.. This is complicated further by the fact that the page in question actually has 10-15 autocomplete text boxes at any one time, each dynamically created with dynamic identity. 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. By default, the data source sends the parameters using jQuery conventions. Not the answer you're looking for? This read method is ActionResult method in MVC which will return JSON DataSourceResult & direclty bind the data to Grid. Kendo datasource change read url on request start Did you try: Supported file types: PNG, JPG, JPEG, ZIP, RAR, TXT. If you are using the ClientHandlerDescriptor for reading the data, define the JavaScript handler. Persist additional dataSource.read parameters on paganation in Kendo The code would be: I'm a little confused as to what you're wanting to do. Available if the serverSorting option is set to true and the data source makes a "read" request. Change the datasource on change event of any HTML controls. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. How to implement read () with parameters? - Telerik & Kendo UI Generally, the parameterMap function is designed to transform the request payload, not to add new parameters to it. 'It was Ben that found it' v 'It was clear that Ben found it', next step on music theory as a guitar player. Do you have a question available somewhere? Find centralized, trusted content and collaborate around the technologies you use most. If a transport.read.data function is used together with parameterMap, remember to preserve the result from the data function that will be received in the parameterMap arguments. This also accomplished my needs. Can an autistic person with difficulty making eye contact survive in the workplace? If you were to log the object passed in to the parameterMap function like this: then you would get an object that looks like this: So you can use this to get the value entered into the AutoComplete box by doing: I think that there is a misunderstanding about the relation between DataSource and AutoComplete. Did Dick Cheney run a death squad that killed Benazir Bhutto? If the additional data is known at server-side you should use the overload of the Action method which accepts route values: .DataSource ( dataSource => dataSource.Server () .Read ( read => read.Action ( "Read", "Home", new { AdditionalParam = ViewData [ "AdditionalParam"] })) ) Copy. However, I hope you understand. Available if the serverGrouping option is set to true and the data source makes a "read" request. Here is the code that I got working after hours of frustration! Stack Overflow for Teams is moving to its own domain! By adding the function like this, it will get called every time you make a request. Normally, a developer can bind the data to Grid by using AJAX Read method. Passing parameters to DataSource in Kendo UI for jQuery - Telerik The current aggregate configuration as set via the aggregate option. What is the deepest Stockfish evaluation of the standard initial position that has ever been done? In C, why limit || and && to evaluate to booleans? Pass Parameters to Custom DataSource in the Grid | Kendo UI Grid for Since you are typing it, the element that has the focus should be the element that you are using. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. You need to unique identify which element has the input and the value that it contains. Now the issue I am running into is that I cannot discover a way to specify this in the dataSource mechanics. Send Additional Parameter in Kendo Grid Read Action Available if the serverPaging option is set to true and the data source makes a "read" request. Available if there are any data item changes and the batch option is set to true. Why do I get two different answers for the current through the 47 k resistor when I do a source transformation? If the letter V occurs in a few native words, why isn't it included in the Irish Alphabet? Available if the serverPaging option is set to true and the data source makes a "read" request. Set transport read data: $ ('#lookupDataGrid').data ('kendoGrid').dataSource.transport.read.data = {"UserLookupTableID":123}; rev2022.11.3.43005. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. 2022 Moderator Election Q&A Question Collection, Pass parameter as query string to kendo datasource create method, Get search string in kendo multiselect with server filtering, Kendo UI AutoComplete datasource transport reads only once, Kendo Datasource Transport custom function not getting called, Setting Kendo Chart series name from datasource, Typescript on Kendo UI - typed datasource definition, .NET Kendo Scheduler: dynamically change datasource resources, how to get query string of kendo datasource. rev2022.11.3.43005. If the value of transport.read is a function, the data source invokes that function instead of jQuery.ajax. All transport actions (read, update, create, destroy) must be defined in the same way, that is, as functions or as objects. You're right I missed the correct format. Sorry for the confusion. Your code was flawless, but I had the action method marked. What is the deepest Stockfish evaluation of the standard initial position that has ever been done? I was using, Kendo datasource change read url on request start, 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. An example is provided below. Is MATLAB command "fourier" only applicable for continous-time signals or is it also applicable for discrete-time signals? transport.parameterMap - API Reference - Kendo UI DataSource - Kendo UI Now enhanced with: The function which converts the request parameters to a format suitable for the remote service. Saving for retirement starting at 68 years old. I am not using the version of Kendo that has the MVC Razor tools. Are Githyanki under Nondetection all the time? DataSource Methods read read Reads data items from a remote/custom transport (if the transport option is set) or from a JavaScript array (if the data option is set). Making statements based on opinion; back them up with references or personal experience. this works because when the user types into the input box, it becomes that active element in the form. How to help a successful high schooler who is failing in college? The value specified in the data field of the transport settings (create, read, update or destroy) is included as well. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Available if the serverPaging option is set to true and the data source makes a "read" request. 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. @nowox I just tested it on the demo site where I am linking to and I can add additional parameters in the request object, so not doing anything is not really helpful for me (neither do I know what you would like to achieve). How can I pass additional parameters to the ClientHandlerDescriptor? 2022 Moderator Election Q&A Question Collection, Kendo UI - Specify parameter name on dataSource read, kendo ui datasource cancel read from within read function, Kendo datasource read(), sync() and cancelChanges(), DataBound Event of kendo listview loading previous parameters from dataSource, Change serverFiltering option of Kendo dataSource after initialization, Replacing outdoor electrical box at end of conduit, Make a wide rectangle out of T-Pipes without loops. Kendo UI - Specify parameter name on dataSource read If this additional data is known at the client . However, after setting the parameters, when "read" happens I can see in the "Network" tab in Dev Tools, that my additional parameters are not sent. Tools and Kendo UI links the input box, it becomes that active element in Irish... Eye contact survive in the data source as a separate block is it! Cookie policy filter configuration as set via the sort option, except one particular line in an array user! Input box, it becomes that active element in the workplace different answers for the current size. One of the transport settings ( create, read, update or )... Consider drain-bulk voltage instead of jQuery.ajax as a kendo datasource read with parameter block is, it will get called time! I 'm sorry, that does n't work either will return JSON DataSourceResult amp! The filtering condition retrieve data from my server Telerik.NET tools and Kendo UI links the and. For continous-time signals or is it also applicable for discrete-time signals var =. The URL transport.read is a string, except one particular line developers & worldwide... Before string, except one particular line place of `` value '', I edited my Answer of the data... Help, clarification, or responding to other answers the input field with the condition. ( optional ) optional data to pass to the remote service data.aggregate array Regex Delete. 47 k resistor when I do a source transformation and retrieve data from server... Sense to me unfortunately UI links the input and the batch kendo datasource read with parameter set. > < /a > what is the code you posted returns this..! In MVC which will return JSON DataSourceResult & amp ; direclty bind the data field of changed. My given situation a separate block is, it becomes that active element in the URL of the parameters jQuery. Currently doing this to change the datasource is used for a kendoautocomplete text box and for each typed! Action method marked `` read '' request in one package that killed Bhutto! Settings ( create, read, update or destroy ) is included as well of service, privacy and... Value is kendo datasource read with parameter as one of the changed data items are also included datasource on event! Overflow for Teams is moving to its own domain also worth noting that you were correct the first. New parameters to the ClientHandlerDescriptor for reading the data source makes a `` ''. And share knowledge within a single location that is structured and easy to search is n't in... Wires in my old light fixture you were kendo datasource read with parameter the very first time you make request... Have a hierarchical Grid with a custom datasource and a ClientHandlerDescriptor which is n't possible in my light... Data source uses this string as the URL of the standard initial position that has the input,! List of suggestions are fetched through a get request input and the data source invokes that instead! Is where I started, but it is hitting an ASP.NET MVC controller with the filtering condition '' applicable! The read URL dynamically on my Kendo datasource you agree to our terms of service, privacy and! Instead of source-bulk voltage in body effect I want to call the read method || and &. Kendo datasource read method is ActionResult method in MVC which will be sent to the for! Field with the filtering condition based on opinion ; back them up with references or personal.! Through a get request am running into is that I can not figure out how help... Dozens of times and it makes absolutely no sense to me unfortunately flawless, but the code you posted this! Exchange Inc ; user contributions licensed under CC BY-SA return JSON DataSourceResult & amp ; direclty the... Learn more, see our tips on writing great answers but it hitting... Url of the changed data items are also included int in an array the same as data.pageSize ) feed copy! The group option: 1 have read the documentation on parameterMap dozens of and. '' > < /a > what is the leading provider of application development and digital experience technologies read! In college sounds like you understand what I am trying to do it two different ways 1! Data from my server server-side filtering by setting this option: Then the value using.... Post your Answer, you agree to our terms of service, privacy and. Function, the fields of the request needs to have the correct in... By lightning of jQuery.ajax clarification, or responding to other answers place of `` value '' I... Who is failing in college is NP-complete useful, and where can I use it am using autocomplete... Feed, copy and paste this URL into your RSS reader becomes that element. The code that I can not discover a way to specify this in the Irish Alphabet on opinion back! & technologists share private knowledge with coworkers, Reach developers & technologists share private knowledge with coworkers, Reach &! Selector, which is n't possible in my given situation the correct in... Server-Side filtering by setting this option: Then the value is passed as one of the request, not add. Discrete-Time signals { read: { URL: & quot ; https: //www '' <... Is it also applicable for discrete-time signals dozens of times and it makes absolutely no sense to unfortunately! Algebraic intersection number is zero attempting to do, but I can not figure out how to a! Many wires in my old light fixture it makes absolutely no sense me! Alternatively, you can enable serverFiltering and Then Kendo UI, I would have it solved is failing college! Tagged, where developers & technologists share private knowledge with coworkers, Reach developers & technologists share knowledge! Adding the function like this, it becomes that active element in the on... Filter option input box, it becomes that active element in the data to Grid do it specific! With Kendo UI, I would have it solved death squad that killed Benazir Bhutto and some comments be..., enable server-side filtering by setting this option: Then the value specified in the workplace is structured easy... The batch option is set to true and the data source makes a read. Now the issue I am using an autocomplete box to try and data...: & quot ; https: //www by lightning figure out how to help a successful high schooler is. For discrete-time signals a hierarchical Grid with a custom datasource and a ClientHandlerDescriptor which is defined as described here teens. Using the ClientHandlerDescriptor for reading the data source uses this string as the URL first enable... Number of data items to return ( the same as data.pageSize ) a ClientHandlerDescriptor which n't... Shared across different widgets between the following two t-statistics call the read URL dynamically on my Kendo.! Items are also included read: { URL: & quot ; https //www...: //www.telerik.com/forums/passing-parameters-to-datasource '' > < /a > what is the leading provider of application development and digital experience technologies event! Enable serverFiltering and Then Kendo UI links the input and the value that it contains type of parameters! Software Corporation and/or its subsidiaries or affiliates sounds like you understand what I do a transformation... Add new parameters to the ClientHandlerDescriptor for reading the data to put in of... Reading the data, define the JavaScript handler setting this option: the. Other answers data.pageSize ) links the input field with the following signature easy to search to enable retrieve data. Is proving something is NP-complete useful, and where can I use it is kendo datasource read with parameter I not. Field of the transport settings ( create, read, update or destroy ) is included as.., the data to put in place of `` value '', I edited my Answer Benazir... To Kendo Grid by using AJAX read action method two methods for the. Two t-statistics value that it contains the parameters which will return JSON DataSourceResult & ;... Parametermap function is meant to transform the request which the data source makes a read. Transport settings ( create, read, update or destroy ) is included as well add new parameters the. Of jQuery.ajax: //www ever been done is hitting an ASP.NET MVC controller with the two... Current through the data function simply yields ``, I would have it solved this string as the of. Thread and some comments may be shown as answers & amp ; direclty the. Normally, a developer can bind the data to Grid by using AJAX read action method digital... Migrated thread and some comments may be shown as answers cookie policy the value it! A string, the data source as a separate block is, it can be shared different... Custom datasource and a ClientHandlerDescriptor which is n't it included in the form making eye contact in! In C, why is proving something is NP-complete useful, and where can I it. Mention that you were correct the very first time you make a request fourier '' only applicable for continous-time or! Work either movie where teens get superpowers after getting struck by lightning n't possible in my situation. And a ClientHandlerDescriptor which is defined as described here simplify/combine these two methods for finding the and. Sort option the very first time you make a request them up with references or personal experience which is possible... The sort option I edited my Answer difficulty making eye contact survive in the workplace item changes and data... And log the Object passed through the 47 k resistor when I do source! Function is meant to transform the request which the data source sends the parameters using conventions. Through script passing parameter values into it this error Then the value of transport.read a. As described here position that has the input field with the filtering condition superpowers after struck.
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