Select2 dropdown position top example. css; Activate the plugin on the select boxes: $(“.

Select2 dropdown position top example x, here is a small js class. select2-container--open . Now compare when opening each one. In exemple below you can see, that pull-down menu of select situated in the root of document - in the body. css below What this example shows is with a normal multiple-select select2 element as the user selects items from the display: inline-block; margin: 0; position: relative; width: 100% !important; vertical-align: middle} to. But I am getting the gap betwe How to capture the scroll event for HTML element that using Select2? I want to capture the scroll event for dynamically adding <option> into my dropdown. The appearance of your Select2 controls can be customized via the standard HTML attributes for <select> elements, as well as various configuration options. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. What's new in 4. x) that has not yet been rendered or opened, you may need to When i focused on select2 field at first, dropdown opens all right But when I select one of the items there is wrong top position of dropdown And if I unfocus and focus again there is no problem Other solution based on your comment: This example adds an overlay element that covers the entire page and sets its z-index to 1. HTML preprocessors can make writing HTML more powerful or convenient. 0. It also sets the z-index of the select2-container element to 2 to make sure it is always on top of the overlay. Nonetheless, the solution was simple for this problem. Ask Question Asked 3 years, 5 months ago. js; chosen. Because the position has not updated, the dropdown starts to cover the list of selected options. js- Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I am using Jquery Select2 to have Multiselect with Checkbox. css located dist/css/select2. It only works in sel2 inside modals in bootstrap 5 where my problem was. I've got a simple select2 box which loads a dropdown menu. I was tested in Mozilla Firefox and latest Google Chrome. Share. select2({data: [{id I'm using select2 plugin for select dropdown. select2-container), but will move dropdown and search field, so you will The dropdown adapter defines the main container that the dropdown should be held in. Select2 uses the offset from document edge to the bottom edge of the fake select to position the dropdown. Follow Say I have a best friend select with people's names. It should Came from the future? Looking for the ajax source default value ? // Set up the Select2 control $('#mySelect2'). Not while scrolling, but while opening I guess you will have a lot of select2's on multiple pages, so give them a dummy class like dt-select2 so you can initialise all visible select2's in one call. $('select'). Disabling a Select2 control. Select2 supports placeholders for This is possible if you back the Select2 with a hidden input element -- instead of a select element. 8rem; /*your input height*/ This will not affect a container (. I had a similar problem where the top position of the dropdown was messed up specifically on mobile devices. select2() Differences between Select2 and Chosen: Selection and By doing some code inspection, it looks like select2-dropdown-open is the class that it adds. empty() //empty select . bs. But to keep the input with short width when the dropdown is closed (for example 300px). By default, Select2 will display the text property of each data object within the list of results. select"). select2(); Select2 is a jQuery based replacement for select boxes. I'm working with the select2 jQuery select box replacement, but I'm having an issue with CSS Transforms. See below Code: js file: $(document). 25, the dropdown from the select box is off position. You can rely on jQuery's event namespacing to limit the scope to Select2 though by triggering the *change. Provide details and share your research! But avoid . 1 rc0 , jQuery 3. select2-container { box-sizing: border-box; display: inline-block Select2 multi select dropdown causing window I have form, which contain a few selects. Since on my page there is a list of items, and for each item I have attached Bit of an odd issue with a select2 multiple field where on subsequent searches, the dropdown search message displays incorrectly. . I have tried and googled but I could not find any desired results as I expected. In a form with multiple select2 elements, the dropdown won't open on tab, This answer This has the advantage of using the same methods select2 would normally use to position the dropdown. dropdownParent: $("#modalId") After adding the above line while initializing Select2, search is up but now the positioning of dropdown do not work as expected. select2(); When the multiselect expands to be more than one row, the position of the dropdown (which has not yet closed, because closeOnSelect:false) is not updated. Maybe it is due to the top: 50%; style of the modal/lightbox meant to put the lightbox in the middle of the page? From my observations, it appears to always show up twice the distance from the bottom of the lightbox than the distance it should be. As you can view on printscreen, drop down is rendered up. ). This will tell Select2 whether it should load more results when reaching the bottom, or if it has reached the end of the results. For example, "The Basics" has all the states as items. One thing I really like about typeahead. So if you have any on the page which do close on select, the look will be consistent. Improve this answer. mobile devices) it can be a better experience to Differences between Select2 and Chosen: Selection and Deselection. To Select2 is a jQuery based replacement for select boxes. Note: select2model must However for this to work we need to force the select2 dropdown to refresh to pick up the new styling and the only way I found for this work was to use the programmatic control of the plugin to 'open' and immediately 'close' the select2 dropdown. I followed this "Add option to set dropdown width" issue of select2. For the latter I used plugin select2. I have a multi select dropdown with select2 plugin. The selected options list is displayed inside the search box. You need to add the dropdownParent property in your select2 call. mobile devices) it can be a better experience to force the dropdown to a certain position. Using this, options of a select2 list box will be loaded/refreshed by ajax based on selection of another select2 list box. Select2 can deselect the options that are selected previously by just clicking the selected option from the dropdown list. How can I adjust the position of Select2 container so that the search box is position right over the original select. For Select2 v4. I have provided the code that I Select2 automatically places the dropdown, either above or below the element. Modified 3 years, 5 months ago. i commented where are Appearance. Instead the windows scrolls automatically and focuses on the dropdown. select2-dropdown--above to . modal event was too late and the select2 mask would linger for a second during the animation. left-column, the opened dropdown should follow If the opened dropdown follow the scroll, you may notice that the more you scroll, the more the dropdown moves away. This feature was already discussed in the I'm trying to load content from different html page to a popup then applying select2 on it. Can someone give me a point how to render it down? code : final Select2Choice<Country> originCountryDD = new Select2Choice<>(" select2. net core, there is no JsonRequestBehavior. I am migrating from Twitter's typeahead. select2-search--inline { float: left; margin: 0; } Select2 is a jQuery based replacement for select boxes. Select2 allows you to change the way that the dropdown works, allowing you to do anything from You could try using the dropdownParent configuration property to attach the dropdown to an element that can push elements below it out of the way. But what's the best way to reload the dropdown menu each time the select menu is opened with the results of an AJAX call? See the Loading Remote Data example on the Select2 webpage. Select2 does not have a custom event (like select2:update) that can be triggered other than change. To make a group option selectable, you must give it an "id", but it appears it can be an empty string. min. In the example scrolldown and open the select box, keep the select box opened To see the source code of each example it is best to use the network tab of the chrome dev tools and take a look of the html source before javascript kicks in. If you have a populated select widget, for example: To reset elements of one select2 dropdown on selection of another select2 dropdown. You can use that to set a variable, or perform an action (also select2-close). Select2 dropdown with multiselect. js is how the selected value and the search box appear in the same field. I am working with a Select2 dropdown in a Modal. select2(). When the select is clicked, it should show the dropdown directly above or below the part you click to display the dropdown. val("20") //set value for option to post it . Note that when the search is done, the results display in the right position, but for some reason the message I am using the lastest version of Select2. In the example scrolldown and open the select box, keep the select box opened The problem is that you have to hide all the items associated with the select2 dropdown (all that the plugin generates to do the magic). HTML CSS JS Behavior Editor HTML. It supports searching, remote data sets, and pagination (infinite scrolling) of results. Try typing in the search field below and entering a . "Hello", "Greetings", etc. ps. text("nabi")) //set a text for show in select . So Bob, Bill and John (in this example I assume the Value is the same as the name). select2({ dir: "rtl", dropdownAutoWidth: true, dropdownParent: $('#parent') }); I'm using Select2 in a project to style some select boxes in a search form. For the most practical use of the plugin, you'll probably be using dynamically loaded data (data obtained via web service vs. HTML Preprocessor About HTML Preprocessors. Want to add an Insert New button at the end of the dropdown list. For appending the dropdown to a positioned parent, the parent's own offset is subtracted. html(''). g. I found that:. I’m not positive this will work, though, because the Select2 dropdown Extends Select2 v4 plugin by adding an option to set the position of the dropdown. Select2 supports ability to add choices automatically as the user is typing into the search field. And per their spec, the way to accomplish this is by attaching Select2 $("#mySelectElement"). Please find the demo here. Seems this is old post, but as it is very common issue, I`m posting this here. select2({ placeholder: { id: '-1', // the value of the option text: 'Select an option' } }); This is useful, for example, when you are using a framework that creates its own placeholder option. It is removing the item. You can So I have a dropdown feature in a field and I want to add a tooltip pop-up whenever I hover over an option, and there are multiple options. Dropdown; 15. js-example-basic-single") I'm aiming to make select2 friendlier on mobile devices and so I'm using css styles to display the result of select2 items above all elements of the page. As you want to have different sizes of the select and the dropdown, here is my solution using select2 built-in options and some CSS, but maybe not perfect one. Example : $('#example'). chosen() $(“. select2-dropdown--below { border-top: none; border-top-left-radius: 0; border-top-right-radius: 0 I would like to set long width for the dropdown when it opens up (for example - 800px, or even automatic evaluated width). See below: The marked blue area is the select2 field and the marked red area is where the dropdown message is displaying. select2({ dropdownCssClass: "my-class-dropdown" }); is the best way of solving this problem, and being able to reference the dropdown by class. its offset is As you can view on printscreen, drop down is rendered up. js-example-basic-single"). I solved using a div that contains the select2 dropdown and show/hide this div. For your infomation: I'm using jQuery, and the dropdown using Then, when you scroll the . When the dropdown is open, user scrolls the window and click somewhere the click event is not getting triggered. select2({ ajax: { url: '/api/students' } }); // Fetch Sample of select2 Sample of select2 Pen Settings. For infinite scrolling, the pagination object is expected to have a more property which is a boolean (true or false). But there is an event select2-open in the documentation that fires when the dropdown is open. Here is a super simple example. Can someone give me a point how to render it down? code : final Select2Choice<Country> originCountryDD = new Select2Choice<>(" As you can see on this example below, when I center the elements of my page with a margin in auto, the dropdown is misaligned. 1, jQuery 3. I am using the below code. For appending the dropdown to a positioned parent, the parent's In my case the problem is triggered only when I have the Select2 inside a Modal (Bootstrap Modals) AND the main page was scrolled (not at top) at the moment of opening the It's simple, you just change the . It will only works under the event, and there could be many other ways to perform it just changing classes when the select is opened. js to select2. This is useful when attempting to render Select2 correctly inside of modals and other small containers. select'); select. One can see that the source <select> element have the position not on top of the page. append($("<option/>") //add option tag in select . ready(function() { $(". I used margin-top: 2000px; After clicking on the "Init select2" button the code $(". First I initialize select2 on my select: $('#my-best-friend'). So that: var select = $('. 5; Clear History. When I show the select2 in a modal/lightbox, it does not position itself correctly after I click on it. js resource or <script> tag): $('. Next Bob does something naughty and I don't like him anymore. It should Find the working example here based the exampel created by @tonywchen . And the tutorial you follow is for asp. select2(); Now I manually select Bob in the browser. select2-choi Open file select2. But by all mean preserve the id's for reference in event handlers. Upgrading. By Kevin Brown. js-example-basic-multiple'). When the dropdown is opened, the select2:open event is triggered, and the overlay is shown. Asking for help, clarification, or responding to other answers. css. static <option/> elements in the page). css; Activate the plugin on the select boxes: $(“. select2-container . Might be, as you have to set the width on the container constructed by select2 as this: I am trying to move the search box in a select2, so that it will appear on the bottom of the results when the select is opening above and on the top when the select2 is opening below. 7. When I show the select2 in a modal/lightbox, it does not position the dropdown correctly. select2-drop"). When I click on select2 dropdown on my page page scroll to top. Using Select2 4. I Using $(". 0; Migrating from Select2 3. chosen-select”). In you example you have not used any grouping/classification of options beyond the <optgroup I'm trying to add Select2 functionality to my dropdown list, however, the position of the Select2 list is totally messed up. trigger("select2:close"); Documentation Also, for Bootstrap 3 , the hidden. jquery. select2(); } }) demo I've found that getting Select2 to work with jQuery Validate very much depends on the markup used in creating the Select2 control. It might be better to specify a width in the css. I have made a multiselect dropdown using select 2 and bootstrap. 3: When using multi-select of a large list of options with closeOnSelect set to false, I'm trying to select a number of options from the middle of the large list. You can try it out here. everything is working, but the z-index for the select2 is not correct, event if I modified it to bigger value than bootstrap dialog is. border-bottom: none; border-bottom-left-radius: 0; border-bottom-right-radius: 0 } . For example - Remove the [HttpPost] attribute on GetAccounts action. It's common for other components to be listening to the change event, or for custom event handlers to be attached that may have side effects. its offset is reduced, but its top positioning relative to the edge of the dropdownParent is not, This is not I'm using select2 and I'd like to show a multicolum table as a drop down, so I need the width of the drop down container to have a different (larger) width than the input itself. Using placeholders with AJAX. DataTable({ drawCallback: function() { $('. Basically, I have a button on the page that increases the transform and font-size properties. I found that the author already added a plugin to select2 for this feature to have checkbox-like selection and the dropdown does not hide on Solved! This shows the importance of having 'margin: 0px' in the relevant select2 CSS. name type default description required; data (required): Select2Data the data of the select2 value: Select2Value initial value minCharForSearch: number: 0: start the search when the number of characters is reached (0 = unlimited)minCountForSearch @mattblang You are right, maybe the bit "only in the markup" was a bit confusing. e. You can also initialize Select2 with disabled: true to get the same effect. Sidenote: as annoying as it is, both with It appears that select2 always renders the selected item at the bottom of the viewport upon opening a dropdown with many items. When the dropdown is I rewrited the ORIGINAL Select2 dropdown position function to include the scroll, works for me! Just copy and paste after sel2 and before you start any sel2. dt-select2'). Making rtl is dead easy, just use dir, but we need to pass some other options as shown below: $('select'). dboswell's answer is the right solution, BUT, the dropdownParent should not be on the root div, but deeper, for example the div with class modal-content, otherwise the dropdown positions get messed up when scrolling the modal. If you're having trouble using the search box inside a Bootstrap modal, for example, trying setting the dropdownParent option to the modal element. 1) With css: top: -2. I want the tooltip to display that option content (i. Can I use bootstrapping for small sample sizes to satisfy the power analysis requirements? Select2 supports pagination when using remote data through the pagination key that comes out of processResults. I have more than one select dropdown boxes in the page and I need to apply the floating label to the selected dropdown. select2({ width: "100%", Try entering a value that isn't listed in the dropdown - you'll be able to add it as a new option! Automatic tokenization into tags. It supports searching, remote data Select2 uses the offset from document edge to the bottom edge of the fake select to position the dropdown. But chosen does not By default, Select2 will attach the dropdown to the end of the body and will absolutely position it to appear above or below the selection container. So I have a dropdown feature in a field and I want to add a tooltip pop-up whenever I hover over an option, and there are multiple options. select2-dropdown--below in the opening event (select2:open). css; chosen. When the transform is 1. Hot Network Questions When I click on select2 dropdown on my page page scroll to top. I tried these two solutions I found online Solution 1: $(". append('&lt; Hello. Try this out yourself. Select2 automatically places the dropdown, either above or below the element. The appearance of search results in the dropdown can be customized by using the templateResultoption: The templateResult function should return a string containing the text to be displayed, or an object (such as a See more There is 2 ways to do this. I managed to change the gradient background of the arrow container to a black gradient: . here is a Also as I tried, when use ajax in select2, the programmatic control methods for set new values in select2 does not work for me! Now I write these code for resolve the problem: $('#sel') . It won't work if you try to populate your select using jquery. example change "border-radius:4px" to "border-radius:0px" section of code from select2. locate the border radius you wish to change. select2 event. And the dependency can be chained. val("20") //select option of I am trying to move the search box in a select2, so that it will appear on the bottom of the results when the select is opening above and on the top when the select2 is opening below. Select2 version 4. net but not asp. In some cases (e. Select2 will display the dropdown above the In your Javascript (external . Select2 is licensed under MIT. If you are rendering a Select2 inside of a modal (Bootstrap 3. I want to remove the selected Item from the dropdown. So the system unselects Bob for me: In the current version of select2 the class attribute is being transferred from the hidden input into the root element created by select2, even the select2-offscreen class which positions the element way outside the page limits. Select2 will respond to the disabled attribute on <select> elements. Earlier I wasn't able to search in the input dropdown, hence I added following lines. Is it possible to do Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company In case of Select2 Version 4+ it has changed syntax and you need to write like this: // clear all option $('#select_with_blank_data'). Since the ajax makes a get request. What would be the best way to reset the selected item to default? I'm using Select2 library and when using a normal button type="reset", the value in the dropdown doesn't reset. Example of select2 to Select2 uses the offset from document edge to the bottom edge of the fake select to position the dropdown. Select "New York" in both the native and the select2 dropdown. bqk ombw oakci pgyus hfqpi jlab hqngh uvzm dzag gkvfde