kendo multiselect populate with selected valuessequence of words crossword clue

var cityIdList = []; 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 (id != '') { If an image is not part of the "Galaxie Blog" open sourced distribution package, and instead is part of a personal blog post or a comment, please contact us and the author of the post or comment to obtain permission if you would like to use a personal image or photograph found on this site. You are not limited to grouping the data by the dropdown value or the label- you can use any field in the JSON that is returned by the server. We are going to change the query in the getCities method in the World component on the server and join the country table to add the state name. var countryDs1 = new kendo.data.DataSource({ // Note: the select method does not exist for the multiSelect // Get a reference to the city dropdown. In this example, I will try my best to replicate the UI of James Moberg's 'North America Search Demo' found at https://www.sunstarmedia.com/demo/countrystate/. This selection is saved into the selectedCity hidden form and passed along using the Kendo DataSource. This dropdown is identical to the state dropdown in our Cascading Country, State, and City Kendo UI Dropdowns article. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. This will only fire when there is no data in the Kendo datasource and will enable the city dropdown in order for the user to still be able to pick a city. // Get the Kendo button at the end of the interface }//change: function() {.. dataSource: cityDs We will also briefly cover how to inspect the data coming from the parent dropdown data source and use the JavaScript push method to deselect MultiSelect values chosen by the user as well as using the Kendo DataSource to group city data in the menu. @Rodney, for some sort of reason you cannot reuse the original array for setting new values, so you should do. var result = 0; We are also going to introduce Datasource grouping. }, // On change function that will enable the next dropdown menu if a value is selected. Kendo UI for jQuery . ----------- What value for LANG should I use for "sort -u correctly handle Chinese characters? var cityButton = $("#cityButton1").data("kendoButton"); Here, we need to use the deselect event to determine if any cities should be removed if the user deselects a given state. if (id != '') { read: { // Get the underlying datasource data. http://docs.kendoui.com/api/web/multiselect, docs.telerik.com/kendo-ui/api/web/multiselect#methods-value, 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? function onCityChange(e){ var cityDropdown = $("#cityDropdown1").data("kendoMultiSelect"); Like the rest of the posts in this series, we will be using ColdFusion on the server side, however, it should be easily understood if you use a different server-side language, and you should be able to follow along. // Use the Javascript push method to push the city into our cityIdList array that we will use to repopulate the MultiSelect. }).data("kendoButton"); Just like the onChange method for the Kendo drop-down list, this method saves the selected values into the cityDropdown hidden form field and enables and refreshes the data in the next city multi-select. Instead, when a state is deselected; we need to dynamically recreate the values in the MultiSelect. // Disable the button at the bottom of the UI In this example, once a user deselects a state we will call the onStateDeselect function which will be covered later in this article. // Disable the the button If the user then deselects the state of New York, we will want to also remove the city of New York. // Fetch the data from the cityDs Kendo datasource. However, we will leave the city of Los Angeles as the state of California was not deselected. // Repopulate the multiselect To set single value: Now to clear the values you just set empty string as the value. How do you set the data values in Java Script? var cityDs = new kendo.data.DataSource({ You face a strange problem when trying to add values to the already selected values. // Note: since this template is in a different directory, we can't specify the cfc template without the full path name. // ----------- City MultiSelect. var deselectedState = dataItem.name; Kendo UI UI for jQuery UI for Angular UI for React . Ok I struggled with is even after I had the answer. // Country flag As we previously discussed in our prior article, every widget supports a certain set of events. // -------------------------------- Last City MultiSelect. cityButton.enable(true); autoBind: false, there is a easier way to do this. This is always a factor when using code inside of a document ready block. //Testing carriage: alert('New cityIdList' + cityIdList); if (cityStateId != deselectedStateId){ ----------- After making the selections, deselect one of the states and the associated cities that you selected will also automatically be deselected as well. Here we are sending both the countryId and the stateId. // If the city does not reside in the state that was just deselected, add it to cityIdList array using the JS push method dataValueField: "id", The city onChange method simply saves the selected cities into the selectedCity hidden form and enables the button at the bottom of the UI once a selection has been made. // ------------ onChange Event ------------ This dropdown list contains the flags of each country, if you are interested in how to accomplish this please see Adding the Country Flag to the DropDownList. }//function onCountryChange1(e) We don't need to pass multiple values as the parent country dropdown is a Kendo DropDownList and not a MultiSelect. cache: false, If initial items are lost in attempt to set new values, probably the widget is filtered by the end user, but no value has been selected. Please check the following sample and let me know if it helps: Please check the following sample and let me know if it helps: Telerik and Kendo UI are part of Progress product portfolio. change: onStateChange, You will need to remove applied filter, before calling value method. group: { field: "state" } In this example, even though we are using a MultiSelect here instead of a DropDownList, the Kendo data source of the state dropdown is identical to the DropDownList state data source in our previous article.The only difference here is that in this example, the data-sources change method is used on rare occasions to enable and populate the cities dropdown when there . // Get the next dropdown list. // Clear the previous values in the multiSelect // Refresh the state dropdown rev2022.11.3.43004. .select() is not a method in version 2013.1.319 of KendoUI. In this example, we are passing in the countryId from the country dropdown. How do you remove all the options of a select box and then add one option and select it with jQuery? optionLabel: "Select Country", By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. url: function() { return "/blog/demo/WorldCountries.cfc?method=getCitiesByStateIdListGroupByState&stateIdList=" + $('#selectedState1').val(); }, Don't worry about the details of this code yet- we are going to cover this in detail in our next article- just note what the purpose of this code is. if (id != '') { See Trademarks for appropriate markings. dataTextField: "name", Changing DataTextField of Kendo MultSelect dynamically, Kendo multi-select with tab key selection, how to insert value into the kendo combo box, Cascade Multi Select Kendo Dropdown on change of another Multi Select Kendo Dropdown, Kendo multi select Autoclose not working as expected, Non-anthropic, universal units of time for active SETI. return result; change: onCountryChange1, var countryDropdown1 = $("#countryDropdown1").kendoDropDownList({ var id = this.value(); var cityDs = cityDropdown.dataSource; Multiplication table with plenty of comments, Math papers where the only issue is that someone else could've done it but didn't. optionLabel: "Select City", Jame's demo uses a different library, Select2 UI, but it uses the same concepts that we want to show here. The data sources belonging to the dependent dropdowns will pass the necessary values in the hidden form fields to the remote end-point. Select at least two states and at least one city from each state. The best way to understand what is going on is to interact with the demonstration at the top of this article. // ------------ onDeselect Event ------------ Also, we will not use the select argument and the end of the initialization to default the multi-select to the first value in the list (the multi-select does not have an initial value and thus does not support the select argument). ColdFusion and Kendo UI. This function is fundamentally the same as city dropDownList that we have previously covered, however, the string kendoDropDownList is replaced with kendoMultiSelect, and optionLabel is replaced with placeHolder. All of the widgets supported events are documented on the Kendo UI site-search for the widget documentation and click on the API button. Doing so would disable the city dropdown if you have made a new city selection. dataSource: countryDs1 My Kendo Grid had over 6,000 items to select from. } else { // Now get a reference to the city dropdown datasource. This is nearly identical to the state drop-down list example in our previous article. The user must select either one or more states. It was working most of the time. Now enhanced with: NEW: Design Kits for Figma; Online Training; Document Processing Library; Embedded Reporting for web and desktop; Web. In our last cascading dropdown article, we reverted all of the child dropdowns to the initial value when a parent dropdown was changed (see the 'stateDropdown.select(0)' line at the very end of the code example of our previous Initializing the second state dropdown article). contentType: "application/json; charset=utf-8", // Note: when posting json via the request body to a coldfusion page, we must use this content type or we will get a 'IllegalArgumentException' on the ColdFusion processing page. // Deselect event to remove cities if the parent state was removed by the user Not the answer you're looking for? The kendo multiselect is in a Kendo Window.What I wanted is if I had "Name" in the "key" portion, then just pick the "values" part and place it in the multiSelect just like the way you said, multiselect.value (jsonObj.values); So, I guess I am not wrong about how to set the values in multiSelect. How can I select an element by name with jQuery? ----------- // Set a var for the city dropdown list. In a nutshell, this method queries the World, Countries City database and converts the ColdFusion query into a JSON string using our CfJson ColdFusion component. //Testing carriage: alert('adding cityId ' + cityId + ' back into the dropdown'); For example, let's say a user selects the state of New York and California- and selects the city of New York and Los Angeles. cityDropdown.enable(); Who would I do that? }//..if (id != '') { Saving for retirement starting at 68 years old. //Testing carriage: alert('removing cityId ' + cityId + ' from the dropdown'); var cityDropdown1 = $("#cityDropdown1").kendoMultiSelect({ // The function allows the url to become dynamic to append additional arguements. 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. function onCountryChange1(e){ Try our brand new, jQuery-free Angular 2 components. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. In the below code, the dataTextField represents which column value needs to be displayed in the dropdown and the dataValueField represents value for each text and important one is group parameter to enable the grouping operation based on the column value. MultiSelect Overview. This grouping is more effective when the data is not as extensive. cityButton.enable(true); Make a wide rectangle out of T-Pipes without loops. This will group the data by the state in the dropdown. // If the user selected a value, enable and refresh the next dropdown list I did not want to have a scenario where cities are shown for multiple states and multiple countries. EDIT If you want to add to current selected values then do: NOTE: For some sort of reason you cannot reuse selected array for setting new values, so you should create a new one. change: onCityChange, // Get the Kendo button at the end of the interface Does it make sense to say that if someone was hired for an academic position, that means they were the "best"? One of the main differences is that since the user can select multiple states with the multi-select instead of just one when using the drop-down list, the ColdFusion logic on the server side must change to allow for multiple states to be passed in. function onStateDeselect(e) { To subscribe to this RSS feed, copy and paste this URL into your RSS reader. transport: { We have already introduced this approach in our previous Cascading Country, State and City Kendo UI Dropdowns article and will briefly cover the major details. // Note: the dataValueField and dataTextField are available in this struct });//var stateDs1 Does squeezing out liquid from shredded potatoes significantly reduce cook time? // Determine what was just deselected All of these hidden fields are populated by the widget's respective onChange events. cityDropdown.value(cityIdList); }//read.. Progress is the leading provider of application development and digital experience technologies. We have covered cascading menus with the dropdown lists, but there are fundamental differences. I'm using a Kendo Multi Select. if (listFind(selectedCities,cityId) > 0){ // Function to enable the last city dropdown menu dataValueField: "id", var cityButton = $("#cityButton1").data("kendoButton"); var cityData = cityDropdown.dataSource.data(); transport: { // Save the selected value in a hidden form url: function() { return "/blog/demo/WorldCountries.cfc?method=getStates&countryId=" + $('#selectedCountry1').val(); }, // Get any cities that were selected $(document).ready(function() { To group data, simply add the field to the JSON from the server and add that field to the Kendo UI group argument in the Kendo data source. Gregory Alexander either owns the copyright, or has the rights to use, all images and photographs on the site. // Now enable the city dropdown list. }).data("kendoMultiSelect");//var stateDropdown1 Add the state name column to the ColdFusion query that generates the JSON. In this example, even though we are using a MultiSelect here instead of a DropDownList, the Kendo data source of the state dropdown is identical to the DropDownList state data source in our previous article. It was just when I updated the selection it was causing me issues. var stateDs1 = new kendo.data.DataSource({ Why does it matter that a group of January 6 rioters went to Olive Garden for dinner after the riot? All Telerik .NET tools and Kendo UI JavaScript components in one package. Does a creature have to see to be affected by the Fear spell initially since it is an illusion? if (id != '') { In this article you can see how to use the value method of the Kendo UI MultiSelect. DevCraft. return result; optionLabel: "Select State", // The function allows the url to become dynamic to append additional arguements. See Trademarks for appropriate markings. In this example, we will demonstrate how to create cascading menus' with Kendo MultiSelects. This event is fired every time a user removes one of the multi-select elements that they have previously chosen. 2022 Moderator Election Q&A Question Collection. // Inspect the transformed JSON JavaScript object from the datasource to determine if we should eliminate certain cities that belonged to the deselected state : var ms = $ ("#multiselect").kendoMultiSelect ( { value: ["1", "2"] }).data ('kendoMultiSelect'); var selectedItems = ms.value (); console.log (selectedItems); // ["1", "2"] Share Improve this answer Follow // Disable the city button // Disable the the button }//if (! contentType: "application/json; charset=utf-8", // Note: when posting json via the request body to a coldfusion page, we must use this content type or we will get a 'IllegalArgumentException' on the ColdFusion processing page. var cityDropdown = $("#cityDropdown1").data("kendoMultiSelect"); To learn more, see our tips on writing great answers. Important: The widget will clear the applied filter if a new value is set. Galaxie Blog Version 3.0 (Toby's Edition) June 14th 2022 Joshua Tree theme, https://www.sunstarmedia.com/demo/countrystate/, Differences in this approach when using the MultiSelect, Introducing Kendo MultiSelect Deselect Event, The Optional State onStateDeselect Function, Alternative Deselect Function to Remove All of the Selected MultiSelect Options on Deselect, Introduction to Grouping Using the Kendo DataSource, Grouping the City MultiSelect Dropdown by the Selected State, For Kendo MultSelects, the Query Clause Must Also Support Multiple Values, Cascading Country, State and City Kendo UI Dropdowns, Cascading Country, State, and City Kendo UI Dropdowns, Adding the Country Flag to the DropDownList, Create The Country Dropdown Kendo Datasource, Using ColdFusion to Populate Kendo UI Widgets, Incorporate Kendo UI into a ColdFusion Application, Convert a ColdFusion Query into a JSON Object, Dynamically Populating Kendo MultiSelects, Working Code Podcast - Episode 99: Technical Debt Isn't Romantic, ColdFusion Security Training Class December 2022, Preventing Unbounded Full-Table Scans In My ColdFusion Database Access Layer, Join Adobe for ColdFusion Summit Online, re-presenting sessions over the next several weeks. var id = this.value(); In this case it would be cityDs. read: { Copyright 2022 Progress Software Corporation and/or its subsidiaries or affiliates. cityButton.enable(false); // ----------- City Datasource. You can overcome this behavior by triggering the change event manually using trigger("change") method. Once the comma-separated stateIdList string has been validated, we will query the database with these values using the SQL IN keyword. } cityButton.enable(true); cityDropdown.dataSource.read(); I want to load selected values into the multi select. cache: false, Here, we will add grouping to group all of the cities by the chosen states. deselect: onStateDeselect, There are some countries that do not have states. function listFind(list, value, delimiter) { Often, an event may be unique to a particular widget, such as the deselect event here with the Kendo MultiSelect. var stateDropdown1 = $("#stateDropdown1").kendoMultiSelect({ I have a JSON array in jsonObj(variable name), like for example: Join us on our journey to create the world's most complete HTML 5 UI Framework -. // Refresh the city dropdown Once the query has been made, the ColdFusion Query Object will be transformed into JSON using the convertCfQuery2JsonStruct method found in the CFJson component. stateDropdown1.enable(); // Save the id in a hiden form in order to get at it in the next dropdown // Create the onChange method that will create the next dropdown list cityDropdown.enable(); // Get the selected value Revitalizing BlogCfc was a part of my orginal inspiration that prompted me to design this site. } var dataItem = e.dataItem; How to add pre-populated Data to kendo-UI components (multi-select, text, etc)? });//var cityDs },//transport.., If you want to group the city MultiSelect by the states, we need to: To group by the state, the state field must be returned in the JSON. // Group by the state. dataSource: stateDs1, We can also use the read method Note: if this code is not inside of a document ready block, you can use the var that was created when creating the datasource. dataValueField: "id", result = i + 1; Telerik has an example of how to create cascading dropdowns with MultiSelects, however, in my opinion, it is too complex and will suggest a simpler straightforward event-based approach. There are many ways to accomplish this, but in this example, I chose to use the justNumericList function as it was modified by James Moberg, and had initially assumed that he modified this function for his own cascading dropdowns that we are replicating. This validation step is necessary as the database query will fail if there are empty or non-numeric values. // Get the datasource length // Refresh the city dropdown type: "POST" change: function() { For the dependent multi-select dropdown, we are using different server-side logic in order to query the database allowing multiple choices for cities and countries. // Function to enable the city dropdown when a state does not exist for a selected country. This example has some very minor differences from the first state multi-select. If you have an idea, BlogCfc based code, or a theme that you have built using this site that you want to share, please contribute by making a post here or share it by contacting us! });//..cityDs.fetch(function(){ There are a few differences- we are substituting the string kendoMultiSelect for kendoDropdownList, using placeHolder instead of optionLabel for the hint. We are also grouping the data by the state name using group: { field: "state" }. // City populated by the second state dropdown. var data = this.data(); for ( var i = 0; i < list.length; i++ ) { The Kendo DataSource takes the values from the hidden selectedState form field and passes the comma-separated list to the getCitiesByStateIdList method. 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