Html select dropdown width is too big. – Palaniraja Commented May 31, 2018 at 9:21 To limit the width on small devices only do the following. When I try to view the page with the Chrome emulator of devices screen, the select2 is larger than the containing div, and Sep 18, 2018 · For anyone still trying to figure out without making the actual select smaller or wider. box-sizing: border-box; Sep 20, 2017 · You better try using data-width attribute to set the width of the select. One idea would be to build your own list with JS and CSS. dropdown-menu parent and then using the same specificity used in the Bootstrap CSS allow the link itself to wrap: @media (max-width:480px) { . 0. Not the options My desired Sep 3, 2013 · You can set the width of . – Nov 14, 2017 · I want to change select width to be minimum of container width and option text width. In Windows it works fine as it displays 10-15 countries at a time and the scroll bar shows up. The issue: Some of the items in the select require more than the specified width of 145px in order to display fully. In which case you would have to set resize the size attribute when you populated the box. There is a "magic number" to shrink the spaces between both columns the bigger this number the closer the columns are but if it is too big the function won’t work (I use 60 with my font Verdana 12px). The default width of a SELECT form control is usually dependent on the width of the widest OPTION item in the list; the width of the SELECT list will basically be not much greater (but no less) than this width. For example, dropdown on this w3schools page on some machines renders like this (Chrome 60. dropdown-menu { width:90%; } . (emphasys mine) Jan 17, 2017 · You could do this with some simple css. g. ). I want to have it so tha I am trying to achieve two things with DropDown. Visual user agents are not required to present a SELECT element as a list box; they may use any other mechanism, such as a drop-down menu. So the option stays inside the container. Autocomplete will show only 200 items in the drop-down and rest can be searched. Also select must be responsive, When resizing window, select width should be updated to fit new window width. Try it out - it's a pretty good solution. The select tag normally goes within a form element, with the items to choose Jun 25, 2010 · If you just want to change the size to increase the number of options displayed, use HTML like: <select size="3" . Dec 20, 2012 · You could use a list view which is both resizeable and scrollable instead of a drop down, that way you can limit the initial size, but let the user scroll or resize to read/copy longer values. However, I want the div to only have the width of the button itself, not of the expanding dropdown menu. I start with a smaller select than the available space I determine the actual height of each option by increasing the size of the select and seeing how its offsetHeight changes; this value is browser dependent I would like to set long width for the dropdown when it opens up (for example - 800px, or even automatic evaluated width). The HTML standards don't allow for a way to control this width. Dec 6, 2019 · I was trying to insert images in a drop down list. Jan 15, 2022 · Input elements and, in particular, drop-down lists are deeply anchored to the operating system on which they are executed. border:1px solid #d4ca9a; width:150px;} . My Template File Jun 3, 2015 · NOTE: As of July 2020, text-overflow: ellipsis works for <select> on Chrome HTML is limited in what it specifies for form controls. Options cannot be wrapped inside a select menu. 0, 64-bit, Windows 10): Is there any workaround that can be implemented in code to prevent it from happening (CSS solution preferred)? Mar 7, 2014 · The idea is that on click, you change the width of the <select> tag such that it is big enough to show the full text of the options. The mat-select-panel uses 100% of the mat-select width plus 32px. Increasing the height of the select dropdown would make the layout disaligned. Nov 19, 2018 · For example, I have something like this: With the following HTML code, I set the max width of the entire dropdown to be 80%, which I expect to affect each of the options. Actually, the issue is regarding select dropdown only. Everything works fine, but I have one option in the dropdown that is very long. dropdown dt a span {cursor:pointer; display:block; padding:5px I am trying to style a select option dropdown list. Sep 3, 2021 · You use the HTML select tag to create drop-down menus so that users can select the value they want. But if you want to change the "pop-up" size, than as others have said, you can't do this with CSS. on change event not work so select size attribute no re sized. offsetWidth // get text content length (not a value length) of widest option. 300px or 50%. Mar 15, 2019 · let selectList = document. Example: if the selected value is now Lorem Ipsum dolor sit amet, the length is now 26. Second, I want to put a border after every option and I want to support This is not a strange behavior at all. . mat-select-panel { min-width: 100% !important; } Like most form controls in HTML, the results of applying CSS to <select> and <option> elements vary a lot between browsers. It's how it is intended to work. Correct the width of the . This can be seen quickly if you select a drop down list on an iPhone or Linux system, for example. Your <input> isn't too wide; your <select> is too narrow! The real issue is that the <select> element doesn't behave like most elements do. min-width: calc(100% + 32px) You can override this styling with ng-deep:::ng-deep . dropdown-menu > li > a { white-space: normal; } } Jan 9, 2019 · I am trying to reduce the default size of mat-select drop-down panel, But unable to figure out how to do it . Now I'm assigning to this div the same appearance as the select box + The selected value. Oct 27, 2021 · I'm having an issue with the select html tag. Jan 29, 2021 · Basically, the button is embedded in a div that has a width of 160, which is basically the width of the open dropdown menu. Sep 11, 2009 · If u using jquery, Maths Physics Chemistry This is my select html code. The answer lies with jQuery and is wonderfully documented here: Dropdownlist width in IE Appearance. select { width: 7em } the dropdown list will still appear in its natural width. See full list on bobbyhadz. It doesn't actually make the box shrink to the size of the contents, you have to manually set the number size value, which is fine if you know how many options there are but more of a problem if there is a dynamic number of options. First you should avoid querying the DOM each time (i. W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Definition and Usage . On the Mac, the drop-down shows all the items at once. Is there a way I can force the initial width that the browser gives the select2 dropdown to remain fixed? Here is my html: Dec 16, 2010 · the size limit is controlled by the browser and not something you can alter. From what I read, you want to set the Height of the element with the class "select2-choices". write in an infinite loop. It’s very hard to visualize the whole list and know if the item you’re looking for is in that list. Oct 21, 2009 · Nice idea. Mar 28, 2017 · size = number [CN] If a SELECT element is presented as a scrolled list box, this attribute specifies the number of rows in the list that should be visible at the same time. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more. // we have to remember there is a dropdown arrow make it a little wider let initialWidth = selectList. If the user select this, the width of the parent div is expanded and pushes the sidebar down below the div. An exact value can also be specified, e. If option text is bigger than div container, truncate option's text and put ellipsis at the end. "Clicking for more" seems weak and is not the typical behavior of a dropdown. The appearance of your Select2 controls can be customized via the standard HTML attributes for <select> elements, as well as various configuration options. fit automatically adjusts the width of the select to the width of its currently selected option. Mar 3, 2015 · How can i make the dropdown the size to fit the content (in my case it happens when shrinking the browser to less than some certain size, then content start to dissapear? I preferably do not want any May 20, 2012 · You've simply got it backwards. I have a problem with the width of a select2 dropdown in my ASP. input-group or not in the grid. It uses a . Most browsers will contain the dropdown within the div, but when you click on it, it will expand to display the full option value. See this answer: Height of an HTML select box (dropdown) Share. As you can see it behaves like you wanted - I'm wrapping the select box with a DIV and adding another one that will overlap the select box - he takes the select box fixed width minus the button of the select box. Set data-width to auto to automatically adjust the width of the select to its widest option. Aug 9, 2013 · Other browsers give you whatever width you need for your options and leave the select box at the size you define but IE8 and lower cuts it off to the width of the parent select box. I have a project when I have a list that is too large, with so many elements. But to keep the input with short width when the dropdown is closed (for example 300px). dropdown-toggle. com Apr 26, 2014 · I am adding a single selection drop-down containing a list of all countries (around 200+ items). dropdown-menu. For example, your control will not support typing to select an option, using the spacebar to toggle the dropdown open or closed, arrow keys to select an option, enter to select an option, and likely more. The <select> element is most often used in a form, to collect user input. We can use the 'datacontent' attribute in the select option to display the values of select options thereby changing its width :) The code is: Feb 12, 2016 · I'm trying to make the select box smaller by breaking the line of the options I've tried the css: select { width:100px; } but only the select was affected. Dec 18, 2013 · just give a height to the option in your stylesheet so that you can easily calculate the height of select field with the number of option rows <style> select>option{ height:20px; } </style> and add this function in your script tag as you desire or just copy this This solution does not expect specific font, it measures your text with your font. If the value of the size attribute is greater than 1, but lower than the total number of options in the list, the browser will add a scroll bar to indicate that there are more options to view. selectwidthauto { width:50% !important; text-overflow:ellipsis; display: inline-block; } However, only the select container seems to be controlled (in width). You can set the width of the dropdown to any other value if you want to use it in . #styled-select select { background: transparent; width There is a major disadvantage to using custom DOM to replace a select element: lack of accessibility support. The select element by default occupies the most space available to accommodate the largest option width plus the dropdown arrow with. So u have to add another div which contains jquery class name including your class name and apply height and width in your class. Jun 12, 2012 · Some significant performance improvements could be made here. If you set width on the select element, e. Improve this answer. They can select an option and it is added to the sidebar. NET page. There may already be ready-made solutions on GitHub and colleagues. Jun 9, 2016 · I find the best way to handle long dropdown boxes is to put it inside a fixed width div container and use width:auto on the select tag. But, at the end of the day, the most I would ever recommend in a drop-down-list, is about 50, just because no-one wants to do that much scrolling. The all types of input fields, checkboxes and radios are looking fine. 20000 items is too large for any sort of dropdown list, unless the list only brings back items in response to a search, preferably a search with at least a few characters in it. Sep 16, 2010 · My approach is different: I calculate and set the size of the select to match the available space. login form --- then the dropdown menu and its items should be wide enough for ease of inputing username/email and password. how to re size =1 when select a same value?. Jun 19, 2018 · Guyz, I came up with a simple answer. Oct 4, 2017 · (average_letter_size * selected_value. My solution below increases the width of the form but places the title above the form and not to the left. I want to set width of those options as same as select box & for those larger options set text-overflow as ellipsis. May 8, 2014 · if i am select same value again. The problem is that I want to shrink the height of the dropdown box and I Feb 12, 2019 · Hi Helenesh, thanks for the reply. Otherwise, the dropdown menu with its big div will shift the other elements of navbar. Is it possible to make the font-sizes of the options different from the default value? For example, the default: -- Select Country -- Would b Definition and Usage. e. I followed this "Add option to set dropdown width" issue of select2. i need something specific for select dropdown. Dropdown style: mat-form-field { width: 100%; } html: Dec 9, 2016 · The problem is that when I type text into the select2 dropdown, the width changes (and in weird ways). If some option is very long, then you have a usability problem anyway and you should consider making it shorter or using different controls, like a set of radio button or checkboxes. It is an instrumental feature in collecting data to be sent to a server. That leaves room for operating system and browser makers to do what they think is appropriate on that platform (like the iPhone’s modal select which, when open, looks totally different from the traditional pop-up menu). (Similar to using document. Specifying a minimum width would make the select menu always be at least that width, so it will continue expanding to 90% no matter what the window size is, also being at least the size of its longest option. I recommend to use text-overflow ellipsis when the dropdown becomes too small. Firefox behavior: clicking on the select reveals the dropdown elements list ad Dec 12, 2014 · <select> <option title="This is my lengthy explanation of what this selection really means, so since you only see 1 on the drop down list you really know that you're opting to elect me as King of Willywarts! Always be sure to read the fine print!" value="1">1</option> </select> Oct 28, 2018 · Learn how to set the width of an HTML select element without considering the width, with guidance from Stack Overflow. May 30, 2016 · I used a CSS snippet from another question: Change width of select tag in Twitter Bootstrap. here's the fiddle link for demo. It's not necessary to style . Jan 13, 2022 · In the picture, the width of option is larger than the select box. Where I'm changing the width of the select box:. First I want to Wrap the text in the list of options within a dropdown. querySelector("#opts") // get initial width of select element. store the result of $("#select") in a variable) and you should only do a single insert into the live DOM (to avoid browser re-rendering parts of the page as much as possible). 90, 64 bit, Windows 10): instead of expected (Firefox 55. select2-choices { min-height: 150px; max-height: 150px; overflow-y: auto; } Sep 3, 2008 · In theory, there is no limit, but some browsers will implement limits. Ah ok. The only limit I see is with the “Really Tall Menu”. Use Filteroptions feature of material Ui Autocomplete and use a limit param and set it to say 200. I have tried giving width , have tried overriding panel class in angular mat-select, But the size doesn't seem to go down. The size attribute specifies the number of visible options in a drop-down list. length) + other_elements_sizes When selected_value changes, so does its length, and therefore the width of the div gets updated with the new total. 3112. By keeping the <select> tag inside a div with overflow set to 'hidden', it doesn't screw with the rest of the page. The <select> element is used to create a drop-down list. Jul 15, 2011 · Very neat trick chris… you are on of my 5 a day! Just a quick tip, if your like me & want to make life easier & updating quicker, you could use a PHP array or have the menu dynamic from a database, so you only have to edit/add/remove the menu data once, then use a loop for the select & the ul section: Dec 19, 2019 · I'm trying to increase the width of the mat select form dynamically based on the available space while keeping the title of the form to the left. Dec 29, 2020 · This div also has a sidebar element/column that contains the user's selections from the dropdown. Usually we have the need to control the width of the dropdown menu; specially that's essential when the dropdown menu holds a form, e. Chrome, as you've found, won't let you apply and font styles to an <option> element directly --- if you do Inspect Element on it, you'll see the font-size: 14px declaration is crossed through as if it's been overridden by the cascade, but it's actually because Chrome is Jul 3, 2019 · The trick is to show a limited items in the Autocomplete drop-down and let users search ones that cannot be found in the drop-down. The name attribute is needed to reference the form data after the form is submitted (if you omit the name attribute, no data from the drop-down list will be submitted). Feb 14, 2014 · Correction can be done to your css #styled-select select on property width. Oct 27, 2023 · explained with an example, how to adjust width of SELECT (DropDown) dynamically using JavaScript. slpoqiiptfeqhgpfkafliaonlkjdhfhtwqaaxscnbjduotlnstq
