Note that this issue does not apply to multiple selects. Select2 can take a regular select box like this. Im using Select2 v4.0.3 implemented in Angular 5 application. I wanted to select the first value in the list. Thank you for your contributions. Should be a one-liner, I just don't know where to look. Nope, a multiple select typically uses null or a lack of a value sent to indicate that nothing was selected. + containerId; Hello, Bug: Ajax Multiselect Checkbox Does't Delete(Deselect) When You Double Click(Toggle) On Select. Im having the same issue using asp.net mvc and select2. Cannot unselect first option (with multiple and tags). + containerId; The problem can be tracked down to this selector: Seems like "resolve" width parameter should be the default setting, since that matches the default select box behavior. Thank you! Already on GitHub? @mahadoang's fix works indeed but unfortunately it's still not merged in v4.0.3 @kevin-brown http://jsfiddle.net/2yr9g/4/. I've tried the suggestions above to no avail. You need to add an antislash in the "value" field of your option tag. render.html(render.find('li.select2-selection__choice').filter(function(){ privacy statement. So in the case that scroll blockers are not removed, here's the offending line: The $watchers selection contains no elements, and therefore the scroll blockers aren't removed. I use select2 in my website and this is a major issue for me. I am planning on looking into this in the near future (along with around 30 other tickets, so there may be a delay). By default it supports all options and operations that are available in a standard select box, but with added flexibility. When the function gets called, that actually appears to be a blank function. @Rolandkuku 's answer solved my case, but caused another issue. change option dropdownParent to something inside modal. @braznaavtrav sorry for the delay, just revisiting this issue now. Note as seen in Figure 2, I am creating the element with a multiple attribute. So the selected value from this example would be "bar". Hope this helps out someone struggling with this awfully anoying bug! Notice that the scrolling region no longer scrolls. I'm having the same error, using v4.0.3 @kevin-brown. Place a select element within a scrolling region. Method 1: Append the option tag to the select box The select box is selected with the jQuery selector and this option is added with the append () method. Or does this not work for multiple select? That might be something which we should get a pull request going to fix. The problem is that somewhere in Select2.js script there is a compare of a selected Id values and it doesnt recognize my stringify object so it always selects first element and not binded one. We're using Marionette and we're re-rendering the view that contains the dropdown. By clicking Sign up for GitHub, you agree to our terms of service and The above script will be executed by onclick () event of the check box.04-Sept-2018 How add option tag dynamically to select in jQuery? As with most issues, this would be considerably easier to debug if you could reproduce the issue in a jsbin. The HTML select element option can easily set selected using jQuery - $ (selector).val (option-value);. So I got this workaround (or fix) working for me var containerId = container.id.replace(new RegExp(/$/, 'g'), "_"); Computao $(".select2-multiple option[value=' ']").remove(); $(".select2-multiple option[value='']").remove(); $('.select2').select2({ theme: "bootstrap", placeholder: $(this).attr('data-placeholder') || "Selecione", language: "pt-BR", allowClear: false, }); I changed the source code of lib, when a tag is empty i ignore it If your first option were non-empty, the browser . $('select').select2(); the element is at the top of the list but is not the selected element. . temporarily i solved the problem verifying if some of the new tags is empty and ignore it. var resizeEvent = 'resize.select2.' Select2 will listen for the change event on the <select> element that it is attached to. https://www.w3.org/TR/html5/forms.html#attr-fe-name, Bootstrap modal scroll freezes after selecting an option of multiple select, Bug Scroll search ajax in bootstrap modal, https://jsfiddle.net/kevalbhatt18/s7ttxdby/9/, https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.3/js/select2.min.js, Cannot scroll vertically on add response modal after changing matcher option on Item Selection, Focus the select element by clicking on it. Can I use a default/empty placeholder for when no options at all are selected? Select2 by default seems to be using the width of the first option to set the width of the entire Select2 box, which doesn't seem logical. First var $disabledResults = $(".js-example-disabled-results"); $disabledResults.select2(); privacy statement. By the time the browser gets to $watchers.off(scrollEvent);, as mentioned by @quatrano , the view has already re-rendered and $watchers works out to be empty. Bacharel em Cincia da Computao pela UFOP 2 . The work around (from the user perspective) is to focus and blur the element again. #3075 Android browser [Multiple select boxes] cannot remove the selected option. @kevin-brown I have the same problem using select2 with yadcf (so datatables). It does indeed appear that the select2 freezes the scrolling and does not give it back in some situations. Select2 has an internal event system that works independently of the DOM event system, allowing adapters to communicate with each other. How could I keep it in it's correct position when scrolling? Alaska Please let me know if need more clarification on it. I'm using 4.1.0 version and scroll is freezed when I delete an option of multiple select. $ ("#mylist").select2 ("val", "A"); - mmccaff Aug 28, 2015 at 15:31 @mmccaff The method you are refering is deprecated. Reply to this email directly, view it on GitHub Can somebody help me? The destroy operations can take place in the React functions of either "componentDidUpdate()" or "componentWillUnmount()". I've tried the fixed described above including: This is happening with version 4.0.3 of Select2 and version 16.10.2 of React. You are receiving this because you authored the thread. Just an added note. This may have something to do with the fact that one option is already pre-selected. In my opinion this issue should be handled as Major Bug, because this is a valid name attribute for a form element (@see https://www.w3.org/TR/html5/forms.html#attr-fe-name). Hello, I have this issue on Angular 13. As soon as I realized what was happening, I was able to solve the issue by triggering a close, which lets go of the scroll bars, before destroying/reinitializing the plugin. Regards, Two things: @kevin-brown, we're using v4.0.3 and I have just confirmed this is a problem for us aswell. and turn it into this. There is no special configuration required to make Select2 work with a <select> tag. In my case select2 blocks scrolling when it's inside of Bootstrap modal. Step 1: Select first option of your select (s) - works not only for select2 $ ('#myForm').find ('select').find ('option:eq (0)').attr ('selected','selected'); Step 2: Trigger select2 change $ ('#myForm select').trigger ('change.select2'); Share Follow answered Sep 6, 2021 at 9:25 Daniel 1 1 Add a comment Your Answer Post Your Answer Now, when select2 is open and I scroll the background, the select2 element follows the position of the scroll. Default selection placeholders Alternatively, the value of the placeholder option can be a data object representing a default selection ( <option> ). Preselecting options in an remotely-sourced (AJAX) Select2 Select2 was designed to be a replacement for the standard <select> boxes that are displayed by the browser, so by default it supports all options and operations that are available in a standard select box, but with added flexibility. I have discovered that the problem is actually with the way ASP.NET receives postback data from elements (compared to elements). I see this issue is closed, any chance it being repopened, or is there another issue somewhere? It adds search features and allows to add an image with options. By clicking Sign up for GitHub, you agree to our terms of service and @erjakhar96 's solution works correct except instead of using .size() use .length, and use Utils.GetData instead of $(this).data(). Or perhaps a workaround? The text was updated successfully, but these errors were encountered: This has been driving me insane, glad to find someone else with the same problem. Well occasionally send you account related emails. Im glad you found a solution to your problem. The problem is that this is a decorator, so the decorated method (in this case, a no-op) is the first argument. This issue has been automatically marked as stale because it has not had recent activity. I can select and unselect many other values, but no matter what I do, when I unselect all tags, if I leave no tags selected (even if I click the select2-selection__clear clear all '' button), one option (always the first child of the element) always remains marked as selected. My guess is that the select element's option children array is not getting properly sync'd up with the internal selected item list kept by Select2, perhaps in the unselect or close event handlers. confirmed the issue in latest version 4.0.13. but why hasn't the issue been fixed after being reported over 4 years ago? In order for a string placeholder value to appear, you must have a blank as the first option in your control. Unfortunately I'm still hitting the issue where I can't reproduce this, which means I can't write a test to ensure a fix works. To do that, I needed to attache select2:open event, re-asign value and trigger internal change event. As an FYI on this issue, the original issue can be solved by triggering reloads on the select2:select event and NOT on the element's change event. .on('select2:select', function(e) { EDIT: The same is actually true for AttachBody.prototype._attachPositioningHandler on line 77. I figured out, it happens when the identifier of the Event contains $ sign(s). @kevin-brown - I appreciate the feedback. Select2 is a jQuery plugin that customizes HTML select element and makes it more user-friendly. After selecting an option, any scroll blockers put in place by Select2 are removed and I am able to scroll. }))); $('#foo').val($("#foo option:first").val()) @quatrano were you able to fix this or figure out what was going on? Already on GitHub? I am also facing similar issue. Ran into the same issue just now. In my case, I was destroying/reloading Select2 while the pulldown was open; in a boot strap modal. I found a solution here at #4236 And I can not change in code like others do, because build process copys select2 from npm package using maven. You signed in with another tab or window. So that looks like: We ended up wrapping the _this.render() call with Lodash's defer(), which seems to allow Select2 to finish what it was doing before _this.render() gets executed. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Thanks! I am using select2 on a dynamic form which adds more fields (select2s) depending on the options chosen. Also, I did not want to select A or value = 4. Can somebody help me? I know because the following snippet returns true in the success case, and false in the failure case (when executed in the scope of the line referenced above): So what's happening in our case is that we're inadvertently removing that element from the DOM, and select2 can't find the places where it attached the scroll-blocking event handler. My solution is to modify the DOM procedurally rather than relying on a template and render() call. Hi, any news of this?? I agree about the docs. On the first selection empty remove box will be included. Have a question about this project? Thanks. el.select2({ dropdownParent: el.parent() }); Hello folks, // Before i make the div causing an overflow visible, ill unbind the scroll.select2 event: // There has to be a better place to put this unbinding but this worked for me and I really needed a quick solution. By clicking Sign up for GitHub, you agree to our terms of service and Also, I don't have experience with jsbin, so this make take some doing on my part. Is there something against normalizing the event id before at-/detaching, and remove the brackets and other stuff? The text was updated successfully, but these errors were encountered: More Details escreveu: any workaround? I added .select2('open').select2('close') after changing and it helped, After changing the selected option, scrolling is not re-enabled, , "../********/Masse-Overdragelse.aspx/KjoperSokRutine", "#RegKjoperDetaljerPanel, #NyKjoeperSokFooter". + containerId; The following injects the fix using select2's internal require. I investigated further and it seems to be unrelated to the enter button. So it appears that this is not, in fact, a bug in Select2. Deferring back to #3125 (comment), if anyone can create a jsbin where this can be reproduced, that'd be awesome. It does not affect the original issue though. There is a note about display: contents which could cause some acc i used erjakhar96's solution. Now add this java script to the page. I'm using v4.0.3. @kevin-brown I am facing same issue, but my use case is different. Steps to reproduce the issue. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. The view has a listener for change events, and re-renders itself as soon as a change occurs. }); This solution worked for me, though i would add $(e.target).parent().find('.select2-search__field').focus(); after select.trigger('change');, so user can start typing next tag, after adding one. After doing this, if you click the select to open the dropdown and then click anywhere else on the page to close it, the scroll blockers are removed. Powered by Discourse, best viewed with JavaScript enabled, Always selecting first item on dropdown open. var render = $(e.target).parent().find('ul.select2-selection__rendered'); This is the test case I used: http://jsbin.com/yiretujome/1/edit. @kevin-brown I have written a test case in jsfiddle, please see http://jsfiddle.net/pdvtkyfv/5/ . @gmail.com This behaviour exists not because Select2 is forcing it, but because the browser is auto-selecting the first option for you. B) Your suggestion didn't seem to fix the bug -- or my understanding of your suggestion, anyway: http://jsfiddle.net/fk948/. That way some event listeners are not removed. You can use dummy datat in your example if you dont want to expose your actual data. Press the enter key, selecting the first option. I am currently trying to isolate what exactly is being sent from client to server on postback. Here are the options I'm using, i.e., passing the following opts object in the selectItem.select(opts) call: One thought: Can I use a default/empty placeholder for when no options at all are selected? Can you post an example of your code on JSFiddle or CodePen or a similar service? Hi everyone !! Any ideas? Das Gebiet weist alle typischen Merkmale der umbrischen Landschaft auf: Fruchtbare Felder und sanfte Hgel mit verstreut liegenden kleinen Drfern; hier entrollt sich der Faden der Geschichte mit ungewhnlicher Kontinuitt und lsst die verschiedensten Kultur . Have a question about this project? Android browser [Multiple select boxes] cannot remove the selected option. See the "Programmatic access" section of their Examples in their docs. Scrolling region = Outer element has a max-height and overflow:scroll, the inner element has a height greater than the max-height of the outer element. The solutions is far more simple than this. This behaviour of selecting the first option by default, which in this case is the tag option that Select2 automatically creates for you, is not something which Select2 can prevent. Hence the option is added to the select element.03-Aug-2021. When the "#RegKjoperDetaljerPanel" div is made visible, the modal ends up overflowing. Can you give me a list of step-by-step instructions so I can verify that this is a bug? Home - Questions - Select box with first option empty. http://jsfiddle.net/bTJ8w/. If your first option were non-empty, the browser would display this instead of the placeholder. The append () method inserts the specified content as the last child of the jQuery collection. select2 has its own method for selecting an option by value. It'd be useful to know which width setting is used by default in the Select2 documentation. to your account, A select box with a blank first option results in a Select2 box with an unusably narrow width: I debugged the select2 code and find that the extra tags was included before the update event and after the select2:select event. So, now the dropdown works fine: we can see object's title as a text and whole object is stringified as a dropdown's id (value). As an external developer I could create some event handler that re-enables scrolling in this case, but it would be ideal if this could be fixed internally. When you make any external changes that need to be reflected in Select2 (such as changing the value), you should trigger this event. Fixed it by using solution described in #4236. the issue is not occurring after selecting an option (via mouse / keyboard), but after clearing existing selection. Ok. As the author mentioned a few posts up, with a blank first option it's good to also specify the placeholder option so Select2 doesn't show the blank (but very thin) first option as a choice. 1 .Will do ajax on change of select2 (in my given example change select2 value) If you could fork the JSFiddle to show your working example, that'd be helpful. On success of ajax, will create html element in bootstrap modal. ), Figure 1: Empty tags area with all choices unselected, Figure 2: DOM showing selected element. Sign in The reason why it is undefined, if you look at line 104, you see that this function accepts container as its first parameter. I ran into a similar issue to this and found a solution/work around, so I thought I would share. Thanks for the jsfiddle, @P0rnflake. Selections When an option is selected from the dropdown menu, Select2 will display the selected value in the container box. You signed in with another tab or window. When it is open, it hijacks the scrollbars of the parent/modal, to prevent alignment issues. @kevin-brown @quatrano How to select all options in select2 JavaScript multiselect. - Lance Cleveland I faced a similar issue developing a React application that had a lot of automatically generated select2 dropdowns. Chapa Comunicao - Gesto CACIC 2012/2013, Empty remove box added on first select in multiple selection. Ex - Diretor de Relaes Pblicas do Centro Acadmico de Cincia da (dropdown appears, first option is blue). If I change line 104 to be AttachBody.prototype._detachPositioningHandler = function (fn, container) {, now all of a sudden container.id is not undefined anymore. As soon as ".select2('destroy');", the page will no longer vertically scroll. Configuration | Select2 - The jQuery replacement for select boxes edit this page Getting Started Configuration Configuration To configure custom options when you initialize Select2, simply pass an object in your call to .select2 (): $ ( '.js-example-basic-single' ).select2 ( { placeholder: 'Select an option' }); I realize this can be "fixed" with css by setting static widths, but that's not as useful as the standard select box behavior where the box inherits the width of the widest option. I also checked the $watchers, they are still the same and the whole mechanism seems to work properly. However, once I unselect that option, its tag is removed from the tags area, but the corresponding element is not removed from the parent element, and it still has its selected="selected" attribute set. The scrolling is all weird. As soon as we change the selected value of Select2, we set the new value on the model which triggers a change. But this does not directly work with the Select2 dropdown element. Hopefully this helps others. The prototype hook into "_attachPositioningHandler". var $watchers = this.$container.parents().filter(Utils.hasScroll); I've tried all the solution I found. Now we have the convenience of re-rendering without having scrolling issues. This is because the browser tries to select the first option by default. @kevin-brown could you look into how this used to work (maybe clear the scroll blockers before firing the change event?). https://github.com/notifications/unsubscribe-auth/AAc9ceAg0TGtNiiiHfzaiL421mYHFDV3ks5rnwKKgaJpZM4Len1e, https://select2.org/placeholders#text-placeholders, Placeholder usage should be consistent among single- and multi-selects, Extra option in autocomplete.ModelSelect2Multiple, https://stackoverflow.com/a/54809736/2392106, multipleSelect click clear all option and choose againt this was add in list empty first option. I did verify that this bug doesn't exist with version 3.5.2 (6633cda). EDIT 2: In case this might actually help someone, here is a simplified version of our situation. However, when I use my keyboard (ie: enter) to select an option, scrolling is never re-enabled. here is my solution, it's works but i don't know if it's the best : This is actually being caused by the empty placeholder, which should not be used in multi-select boxes. This is happening for me as well. I would be really glad if you could take out some time to respond. This is the solution: http://jsfiddle.net/rmTH8/. This library does an amazing job of dealing with a "select" element within a scrolling region - when the element is focused, the region scrolls so that the element is fully visible. Focus the select element by clicking on it. I also had this problem - I made ajax resuest after change select, and scroll was frozen when an option of multiple select was deleted. temporarily i solved the problem verifying if some of the new tags is empty and ignore it. Unselect all options, so that no tags are visible. It's empty because this.$container is no longer in the DOM. var scrollEvent = 'scroll.select2.' So the selected value from this example would Here is a jsfiddle example: https://jsfiddle.net/wrbdeyr5/5/. If you are able to reproduce it there, can you answer the following questions. Have you found a workaround you may share ? This could probably be clearer. return this.firstChild !== null; The example on select2 has this: My source looks like this once a bit of js hits it. (see http://api.jquery.com/on/#event-names). to your account. By clicking Sign up for GitHub, you agree to our terms of service and Try the width:'resolve' setting, that worked for me. It is too bad the issue here appears to still be present. Sign in You can support it in older versions with the Placeholders.js polyfill. Marsciano liegt im Herzen Umbriens in einer weitlufigen flachen Gegend, durch die der Tiber und sein Nebenfluss Nestore flieen. options[test]. . []'s #2959 select2:unselect doesn't work properly I debugged the select2 code and find that the extra tags was included before the update event and after the select2:select event. The placeholder option is only required for a single select because it always has to send some value. Screen shot - This is what it looks like before I click into it. Thanks. $(e.target.selectedOptions).replaceWith(($(e.target.selectedOptions).filter(function() + container.id; For me, that always comes out as 'scroll.select2.undefined', but whatever it does seems to work anyway. Templating The appearance of selected results can be customized by using the templateSelection configuration option. As I stated, it appears that an empty tags list (all choices unselected) still sends back a single (the first) marked as selected. As a side note, unrelated to this issue, I am not even sure what scrollEvent is actually supposed to refer to. I also prefer specifying minimumResultsForSearch so the search box isn't shown until there are a larger number of options, where the search box is actually useful. Also, what version of Select2 does this happen on? When the reload is triggered on change, the elements are destroyed before select2 can issue a close event, which removes the scroll watchers from the parent elements. See the option:selected.prop ('selected',false) / option:first.prop ('selected','selected') solution on this question for the answer that works in more scenarios. Well occasionally send you account related emails. Well occasionally send you account related emails. Select box with first option empty. Select anything from the dropdown Also, if you'll scroll down the page: http://ivaynberg.github.io/select2/ you'll find Documentation section where 'width' parameter is described. It's not clear from the documentation which "width" setting behavior is the default -- that would be useful. Version of Select2 :: https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.3/js/select2.min.js. There's 2 problems I am facing: This is still an issue to our day, i ran into it today with same context, trying to re-open a modal containing select2 after change option in it. If your first option were non-empty, the browser would display this instead of the placeholder. On other hand when used in single selection the placeholder only work if you provide an option empty like . In my case, I guess we are just going to have to work around that. Select2 by default seems to be using the width of the first option to set the width of the entire Select2 box, which doesn't seem logical. The actual value is taken from the specified option, in this case #1. When the model is undefined at the beginnin $ ('select').select2 ().select2 ('val', $ ('.select2 option:eq (1)').val ()); So basically you first initalize the plugin then specify the default value using the 'val' parameter. By default, it will display the text property of Select2's internal representation of the selected option. It used to work by having a mask in the background, which implicitly blocked any and all interaction with the world outside of the Select2 dropdown. This selector is not guarantied to select the same elements in case something changes on the page meanwhile. This is a common use case whenever the developer doesn't want to show a preselected option to the user. // This is where i make a bunch of hidden elements in the modal visible which causes an overflow. Or does this not work for multiple select? It seams like Jquery .on and .off cannot handle event ID's with specific caracters, so the created scroll event in AttachBody.prototype._attachPositioningHandler (f.e. Please find steps to reproduce this issue. But this is not possible because each time I call render() on a marionette view, all the select2s go empty. My initial guess was that you are creating a instead of a and strange things are happening when Select2 is attempting to correct this issue. // Init Select when modal window is shown. You signed in with another tab or window. Add Select All Option to jQuery Select2: First create the markup for the multi-value select box and a check box for selecting all option. Sign in This internal event system is only accessible from plugins and adapters that are connected to Select2 - not through the jQuery event system. being selected with both mouse and keyboard, whereas just using 'display:none' allows the user to still select via the keyboard arrows. Also, it would probably be better if we could make placeholder behavior more consistent among single- and multi-selects. The component contains a button that when clicked shows a div which contains a cascade of select lists (all wired into Select2). Select2 was designed to be a replacement for the standard <select> box that is displayed by the browser. The text was updated successfully, but these errors were encountered: I think I understand the steps you are taking, but I'd rather clarify first so I don't later report that it can't be reproduced. })); So when the page posts back to the server, that option is still seen as being selected. Let me know if I misunderstood! 1 $ ('#foo').val ("GET_FIRST_VALUE"); . Em seg, 20 de mar de 2017 19:49, pySilver Kayran dos Santos Sign in The text was updated successfully, but these errors were encountered: Seems like "resolve" width parameter should be the default setting, since that matches the default select box behavior. I have a element with tags and multiple enabled, that is displayed with one option already selected (i.e., it was previously selected as a default value for the field). I was able to solve the problem and my binded object is automatically selected on dropdown open. "scroll.select2.select2-options[test]-gg") will not be properly detatched by AttachBody.prototype._detachPositioningHandler. First thanks a lot to the guy who made this select2 plugin, very nice work. The select lists use AJAX data loading with search and infinite scroll. I have tried creating an attribute like this var att = document.createAttribute("selected"); att.value = "selected"; element.setAttribute(att) which throws an error and this $(element).attr("selected", "selected") which does nothing. That did the trick. http://jsfiddle.net/rmTH8/, The author's suggestion a few posts up doesn't work well, AFAIK: Select2 uses the placeholder attribute on multiple select boxes, which requires IE 10+. We use Backbone and Marionette for our application. Select an option other than the one that is currently selected. to your account, I expected on first selection one remove box created with the tag selected, What happens: See the docs: https://select2.org/placeholders#text-placeholders. This issue was reported in #4657 and marked as solved, but was not solved. As an FYI on this issue, the original issue can be solved by triggering reloads on the select2:select event and NOT on the <select> element's change event. To give more context around what is happening for me, I have a multi select box, if you select an option, the scroll blockers set in place by select2 seem to not be removed. Regards. Removing the selected option from dropdown and then adding a new selected value does not highlight the option using jquery. Well occasionally send you account related emails. select.trigger('change'); I cannot reproduce this issue. I can select and unselect many other values, but no matter what I do, when I unselect all tags, if I leave no tags selected (even if I click the select2-selection__clear clear all '' button), one option (always the first child <option> of the <select> element) always remains marked as selected. In the video I show when it works, when it bug and my code. So I guess it's not a "bug", but @kevin-brown could you look into how this used to work (maybe clear the scroll blockers before firing the change event?). blank first option results in unusably narrow select2 box width. Already on GitHub? Select2 will correctly handle disabled options, both with data coming from a standard select (when the disabled attribute is set) and from remote sources, where the object has disabled: true set. This is because the browser tries to select the first option by default. if you have a blank first option you should specify the placeholder option. If you can't reproduce it there, it would be useful if you could link us to a jsfiddle/jsbin (or external page) where this issue can be reproduced. Any time they select a new parent it should set the corresponding child back to the first option. @ivaynberg Thank you for your work here. privacy statement. It leaves the child menu "sticky". The problem is that . privacy statement. When I click on an option, scrolling is re-enabled. I can confirm bug as of 4.0.13 ;and that @arthurmmedeiros workaround works. Connie James said: One way to accomplish this is $ ('select').select2 ().select2 ('val', $ ('.select2 option:eq (1)').val ()); So basically you first initalize the plugin then specify the default value using the 'val' parameter. <, -- App refreshes page content of a div and now this div no longer has a scrollbar. I have a modal window with a select2 element initialized with the dropdownParent option to fix the bug where the select dropdown ends up behind the modal window. and at that time scroll is stooped. I am in the same situation than you and for me that's only in a specific situation, i've made a video about that here : https://gestius.com/select2.mp4. In your language Select2 comes with support for RTL environments , searching with diacritics and over 40 languages built-in. We're using a select2 to refresh a list of checkboxes, and because of this change in DOM, the $watchers array is one short when turning the listeners off. +1 Also experiencing this. Hello, I have this issue on Angular 13. you can use this solution as workaround for the meantime: https://stackoverflow.com/a/54809736/2392106, It solved my problem by adding a placeholder attribute on multiple select input, I solved my problem using a specific class to remove empty values from multiple select before call select2. That's pretty standard with documentation but it's lacking in Select2 docs @autobeef Thank you for the quick response! Just before the post, you can examine the element and see that there is still one child (apparently, it is always the first child element) with an attribute of selected="selected". Sign up for a free GitHub account to open an issue and contact its maintainers and the community. So, now the dropdown works fine: we can see objects title as a text and whole object is stringified as a dropdowns id (value). @Jelmer7 already provided the solution, i tried it and edited the main js and re-minified which is something i hate to do on npm vendors, may fixed it on next release please? A) The bug exists with valid HTML code -- a blank option value is valid HTML that doesn't require a backslash. What steps (an exact list so we can reproduce it) are you following to reproduce the issue? @wbercx I am also using marionette views. Once the user has selected a value, he can not deselect again (even when the select value is optional)! Sign up for a free GitHub account to open an issue and contact its maintainers and the community. I know that this is not native Select2 behaviour but improvisation, but I really need help to make this work, so if there is someone willing to help me find the line where this can be fixed, I will be very grateful !! We are also using Marionette and re-rendering the view containing the dropdown. Select2 The jQuery replacement for select boxes Releases Forums GitHub Select2 gives you a customizable select box with support for searching, tagging, remote data sets, infinite scrolling, and many other highly used options. You signed in with another tab or window. It happen only in datatable in the other place no problem. Next, scrolling the region is disabled so that the options stay aligned with the element. Enable multiple . The actual value is taken from the specified option, in this case #1. So change step 2 to: This makes me think that the bug could be related to something we're doing while handling the change event (eg: re-rendering the template, or capturing some event and preventing propagation). Thanks! This happens if you change the selected option. This solution does not do this. The problem is that it doesn't relinquish that control upon destruction. eg. Already on GitHub? to your account. If I can help tell me, I hope a solution will be found. @braznaavtrav This was closed off as I was not able to reproduce the issue at the following jsbin. in both _attachPositioningHandler() and _detachPositioningHandler() functions. Because of the application's requests, I needed to bind whole Angular object/model to dropdown's id (value) and to do that I had to stringify my objects. I have footers in my view and because the scrolling is all screwed, the select2s go behind the footers and are inaccessible. @arthurmmedeiros By default, Select2 will attach the dropdown to the end of the body. Do ajax on change of Select2 does this happen on behavior is the test case in JSFiddle, please http. Is empty and ignore it selected on dropdown open put in place by Select2 are and Actually passed on to the end of the placeholder option it being repopened, is! I guess we are just going to have to work anyway results be! The above script will be closed if no further activity occurs ) event of the jQuery event system contains! Closed off as I was not solved 16.10.2 of React in their docs 's not clear from the which! Binded object is automatically selected on dropdown open tags is empty and ignore.. One option is blue ) Press the enter key, selecting the first option by default supports The select box is part of a div and now this div no longer vertically scroll a Method inserts the specified option, in this case # 1 your code on JSFiddle CodePen In this case # 1 my binded object is automatically selected on dropdown open in New tags is empty and ignore it latest version 4.0.13. but why n't! When you Double click ( Toggle ) on select has selected a value he! Box like this ) bad the issue this does not apply to multiple selects '. Exact list so we can function, the option is only accessible from plugins and that! The one that is currently selected down the page meanwhile the browser would display this instead of the.. The component contains a button that when clicked shows a div and now this div no longer has scrollbar. ) event of the jQuery event system is only accessible from plugins and adapters are. Pulldown was open ; in a standard select box is part of a fildset, e.g and trigger change My view and because the browser tries to select the same problem using Select2 on dynamic Have footers in my view and because the scrolling is all screwed, the modal visible causes Always comes out as 'scroll.select2.undefined ', but whatever it does n't work properly was included before the update and If you dont want to expose your actual data click ( Toggle ) on a and! Just confirmed this is not, in fact, a bug it will display the property. 2959 Select2:: https: //cmsdk.com/jquery/select2-not-selecting-first-item-as-default.html '' > < /a > Hi everyone! make placeholder behavior more among Version 4.0.3 of Select2, we can stale because it always has to some: place a select element option can easily set selected using jQuery ( all wired into Select2.. That option is still a present problem Select2: select event because always! Our terms of service and privacy statement prevent alignment issues page content of a,! Can you post an example of your code on JSFiddle or CodePen or a lack of fildset. Used to work properly # 3075 Android browser [ multiple select: in something! The end of the event id before at-/detaching, and remove the selected option for the delay just Selected < option > element that worked for me blockers before firing the change event?. A regular select box, but my use case whenever the developer does n't work properly change. Consistent among single- and multi-selects selecting an option, scrolling is never re-enabled on to the function the! Use ajax data loading with search and infinite scroll possible because each time I call (. Change the selected option from dropdown and then adding a new selected does. Adds search features and allows to add an antislash in the `` # RegKjoperDetaljerPanel '' div is made visible the! '' https: //jsfiddle.net/kevalbhatt18/s7ttxdby/9/ version of Select2 does this happen on what steps ( an exact list we! A bootstrap modal events, and remove the selected value does not work Marked as stale because it always has to send some value multiple and tags ) in this case #.! Repopened, or is there something against normalizing the event contains $ sign ( )! The component contains a cascade of select lists use ajax data loading with search infinite. And allows to add an image with options and privacy statement and multi-selects can it Me know if need more clarification on it I debugged the Select2 dropdown.! Are available in a standard select box, but with added flexibility hidden elements in something. Jquery event system is only required for a free GitHub account to open an issue and contact its and Image select2:select first option options so when the select element.03-Aug-2021 is automatically selected on dropdown.! N'T exist with version 3.5.2 ( 6633cda ) all wired into Select2 ) 6633cda ) to modify the procedurally! Results in unusably narrow Select2 box width placeholder behavior more consistent among single- and multi-selects consistent among single- multi-selects If I can help tell me, I am currently trying to isolate what exactly is being sent client For when no options at all are selected ( option-value ) ; '', the:. Options stay aligned with the fact that one option is already pre-selected this might actually help someone, is! ``.select2 ( 'destroy ' ) ; '', the page meanwhile the convenience of without! Could take out some time to respond steps ( an exact list so we can it. Dom showing selected < option > element how could I keep it in it 's correct position when?! The position of the new value on the model which triggers a change is it! Bug does n't exist with version 3.5.2 ( 6633cda ) single- and multi-selects of S ) was actually passed on to the enter key, selecting the first option default! The body then adding a new selected value of Select2 ( in my case the test I! Does n't want to show a preselected option to the enter button hidden elements in case changes The JSFiddle to show a preselected option to the user perspective ) is modify! Added flexibility Select2 comes with support for RTL environments, searching with diacritics and over 40 languages.. There something against normalizing the event id before at-/detaching, and re-renders itself as as Change events, and colon characters. able to scroll true for AttachBody.prototype._attachPositioningHandler on line 77 setup: place select. Made visible, the browser tries to select the first option by it. Figured out, it will display the text property of Select2 and version of. - CMSDK < /a > have a question about this project also Marionette. Issue developing a React application that had a lot of automatically generated Select2 dropdowns for., anyway: http: //jsfiddle.net/rmTH8/, the browser would display this instead of the check box.04-Sept-2018 how add tag Fields, https: //github.com/ivaynberg/select2/issues/426 Hi everyone! lt ; select & gt ; tag as a change depending the In code like others do, because build process copys Select2 from npm package maven Up overflowing Select2 documentation Programmatic access & quot ; section of their Examples in their docs the does!, always selecting first item on dropdown open Select2 on a dynamic which. Is never re-enabled on it was not solved go empty select2:select first option going to have to work. I & # x27 ; m using Select2 with yadcf ( so datatables ) actually passed on to the, I delete an option of multiple select parent/modal, to prevent alignment issues like this once bit The end of the new tags is empty and ignore it 've the! That select2:select first option does seems to work anyway ( 6633cda ) still seen as selected! Back to the end of the placeholder option is already pre-selected select2s go empty we set the new on Re-Asign value and trigger internal change event? ) closed if no further activity occurs stay with! One that is currently selected the selected option Select2 documentation display this instead of scroll! 'S correct position when scrolling application that had a lot of automatically generated Select2.. '', the author 's suggestion a few posts up does n't work well AFAIK! When use Select2 with multiple and tags ) object is automatically selected dropdown. For when no options at all are selected line 77 over 40 languages. Page content of a value sent to indicate that nothing was selected: //jsfiddle.net/fk948/ everyone! other stuff a.. That control upon destruction default in the DOM JSFiddle, please see http: //jsfiddle.net/pdvtkyfv/5/ also Marionette! Href= select2:select first option https: //forums.select2.org/t/always-selecting-first-item-on-dropdown-open/243 '' > < /a > Hi everyone! when scrolling forcing ( in my website and this is what it looks like this # x27 ; t control that we. Example on Select2 has this: my source looks like this once a bit js For you change of Select2 and version 16.10.2 of React my given example change select2:select first option )! Use dummy datat in your language Select2 comes with support for RTL environments, searching with and. Which `` width '' setting behavior is the default -- that would be easier Issue and contact its maintainers and the community is taken from the user perspective is! N'T exist with version 3.5.2 ( 6633cda ) open ; in a jsbin modify the DOM rather! -- that would be really glad if you could reproduce the issue in latest version 4.0.13. but why has the For change events, and remove the selected value from this example would be really if Default in the other place no problem add option tag select element a. Use case is different but was not able to scroll to know which width is!
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