hiddenDiv.addClass(‘hiddendiv common’); content = content.replace(/\n/g, ”); This is cool, but it misses all situations: I’ve noticed that it works fine while adding – but removing text seems to act weird – only seems remove about a pixel per event. Textarea Auto-Resize with JavaScript by Louis Lazaris (@impressivewebs) If you notice any problems, let me know in the comments. Good question, Dina! (2) The user could paste texts into the textarea with shortcut for keyboard. $(‘.editnote’).live(‘keyup’, function(e) { Integer hendrerit libero sed purus sagittis, eget sagittis odio posuere. Thanks. Chercher les emplois correspondant à Autocompletion textarea ou embaucher sur le plus grand marché de freelance au monde avec plus de 18 millions d'emplois. }, .txtstuff { http://jsfiddle.net/KrvnK/1/ I mean I know Powershell Universal is out now, which kind of now super-seeded Universal Dashboard but with having 4 kids and wo no jQuery, no need to think, just copy and paste 3 lines : a link : http://www.cryer.co.uk/resources/javascript/script21_auto_grow_text_box.htm, here is a bit i have added to this code check it out By Eric Schaefer ... It’s not the most original idea, but I figured that an implementation in React is probably useful for some people. Using width: 100% I added the following line to your javascript function, setting the width of div to the width of the textArea element prior to resizing the height of the textArea: I’ll make a note of it and see if I can improve it. + 1 to jquery autoResize plugin … just works. Thank tried a lot to find it without a doubt the best solution . Creating a textarea with auto-resize (20) . As such, we scored @types/react-input-autosize popularity level to be Popular. The element is often used in a form, to collect user inputs like comments or reviews. I don’t see a problem with hitting enter on the original version. It may be used in a variety of components like forms, comment sections and forums. i am learning Web designing, i was just searching On “resizing” i found this article, which is really useful that Auto Resize, it will gonna save more time n Progress in this way! It was just a matter of changing the event from “keyup” to “input”. Official Website URL Official Docs URL Description. Do you have a demo I can look at that doesn’t work in IE10? But even if that’s true, it’s somewhat irrelevant, because the only time the element auto-expands is when you create a new line (either by reaching the end and wrapping, or else hitting “enter”), so it really shouldn’t lag. I should really do this myself when I get some time. (3) The user could paste texts into the textarea with mouse. Notify me of followup comments via e-mail. Or get a full example in JSFiddle. Only when I try to print my page it shows the textarea content of the last active field twice. Add this piece of code to your textarea style: textarea { resize: none; } After it you can use the height and width properties to define a fixed height and width for your <textarea> element. This will maintain the minimum of 50 and expand/contract as needed: https://developer.mozilla.org/en-US/docs/DOM/element.scrollHeight. Rows. Save the JavaScript code from the jsfiddle in a js file. hiddenDiv = $(document.createElement(‘div’)), Looks like I didn’t think it through properly. it would be also good to add a scrollbar after reaching a certain height. Just for the sake of another option, here’s one that is fairly short and library free that works really efficiently I think: http://www.alistapart.com/articles/expanding-text-areas-made-elegant/. I believe this should be fine for screen readers, because I don’t want it read out to them either. – event is now an input event I tested in IE8 natively, and that’s fine. A TextArea can have a minimum height. Just the solution i was looking for; we have two plugins running in our site and strangely only the first one loaded would work which is an ajax pagination plugin. min-height: 50px; Dropdown Navbar Navigator Swipe Tabbar Sidebar Intro Button Tabs Drag/Drop Dock Fixed Tree Menu. The only problem in IE seems to be the fact that the textarea always shrinks down to a single line when you click out of it after deleting anything you’ve typed. In this tutorial I will show you how to make HTML textarea element fixed size. I can't find any way to shrink it to the correct size - the clientHeight value comes back as the full size of the textarea, not its contents. I also tested in IE7 on IETester, and it works the same way. React Bootstrap textarea React Textarea - Bootstrap 4 & Material Design. joshuabissot@wizardsofwords.org, check it out here http://www.wizardsofwords.org Now for the JavaScript! Thank you for cooperating. thanks for this very nice explanation n writing worth reading :). Morbi augue nisi, euismod et porta sit amet, euismod in metus. Nice, I didn’t know about that one. Textarea resizing is hugely helpful when you're looking to post a long message. Grab the content loaded into the textarea 2. Thank you Louis, I finally found something useful! So I think it’s safe to use, because that seems to be a not-too-significant edge case problem at most. On a current project, I was trying to find a way to auto-resize a textarea according to some content that would be loaded in dynamically via Ajax. What browser are you using? I don’t see a huge difference. var height = $(this).height(); Maybe I don’t understand..? Beautiful functional textarea-element for react. In react native there is no certain component available like TextArea but using the TextInput component we can easily make TextArea component using its props multiline={true}. Change it to a unitless line-height, something like: That should correct it. I have to admit, after examining this code a little closer, this really is a great solution. It’s easier to use it this way. A text area can hold an unlimited number of characters, and the text renders in a fixed-width font (usually Courier). I’m going to remove the manual resize ability, and then allow developers to change the CSS if they want. now cut n past handlers are in effect as well I found one major benefit to this code – less lag. Example # < TextArea label = "Description" / > < TextArea label = "Description" / > < TextArea label = "Description" / > Value # A TextArea's value is empty by default, but an initial, uncontrolled, value can be provided using the defaultValue prop. divHidden.style.width = element.getBoundingClientRect().width + ‘px’; I don’t know if this works in all browsers, however. This procedure requires: GitHub ... You should always wrap a Textarea with a Form component to get styles applied because Semantic UI applies styles for.ui.form textarea. Do you have an idea why is this happening ? 2.1 kB gzipped; The TextareaAutosize component automatically adjust the textarea height on keyboard and window resiz… I’m in the process of updating the code so I’ll apply that style only to the parent. resize: none; } Now you can use height and width property to provide a fixed height and width to the element. Back Suggest changes to react-textarea-autosize. Min Height. React Bootstrap textarea is an input dedicated for a large volume of text. Does anyone know how to achive the same in vaadin 7 frameworks? I’m also going to reduce the line-height on the <br> element so it’s not such a large gap. Then I tested in IE8 in “IE7 mode” and that works the same way. Repo URL . I didn’t know the height of the content and the textarea element doesn’t resize naturally like other HTML elements, so I needed to update the height of the element with JavaScript each time the content changed. The unoccupied area can be distributed among the items according to ratios. Beautiful functional textarea-element for react, Offers autocomplete over textarea in style of GitHub, A tool for creating ratio-based style systems built in React, A blazing fast reactive table component that gives you freedom, Macbook computer keyboard style for react component. Help please! Vivamus libero mi, sollicitudin at dui at, tincidunt pretium lorem. You can also subscribe without commenting. As mentioned, the invisible clone needs to have the same typographical properties as the textarea. Hey, Ben. jQuery('#textarea').on('keyup',function(){ In Internet Explorer earlier than version 8, [scrollHeight] retrieves the height in physical pixel size, while from version 8, it returns the height in logical pixel size… The height is calculated in the default pixel size in Internet Explorer before version 8 even if the current pixel size in the document is different. How the script works now makes sense if the assumption is that users are only allowed to type “after” the document has been loaded and the script bound to the component, but not allowed to have a “pre-populated” text area. Sorry, you should you change the framework to JQuery to get it work. You’re welcome ::bows:: -ck. $(‘.comments’).autoresize(); hi, I would like to take the width of a parent element, so I did some modifications, but for any reason this is working in IE8 but is not working in IE7(it expands horizontally). Thanks also for your incredible response time. Kudos on this, great thinking — and great that you can take advantage of as much CSS as possible without needing a JS library or much JS at all. A simple fix was adding word-wrap: break-word to the CSS for the clone element. More Animation Games Mobile Todo Vote Sortable Weather Resizable Skillbars Framework Miscellaneous Books Overlay. Setting Editor Size Documentation. And as for rows/cols: In the main demo I can see “rows” working fine until you start typing, then the box goes back to the size based on number of lines. I also don’t see a live demo linked on your GitHub repo. Yes that's how I fixed it for now. Although it still works either way, apparently regexp statements using “/n” are supposed to escape the backslash and thus use double backslash. In the example above, we demonstrated how to add an area with fixed height and set the content area for filling the remaining space. on CodePen. The “input” event only works in newer browsers, so although this seems like a good solution, it won’t work in IE6-8, so for now I’ll stick with “keyup”. A <div> element will naturally stretch to fit the height of its content (assuming no floats or absolutely positioned elements are involved). Here it is: Notice the fields now have different amounts of default text and they resize accordingly. I only tested latest versions. I copied this exact snippet into my console and made your textarea adjust lol. React Bootstrap buttons are components which are triggering a desirable user interaction. But it seems like a minor thing. I like the idea, clever. React-Bootstrap replaces the Bootstrap JavaScript. Now all three should work correctly. If you need this feature you can use react-textarea-autosize with TextArea. The other one in the web scrapped from Facebook has conflicts with other versions of jquery, yours is perfect! Credit for this goes to "user1432124" who gave this answer on a StackOverflow thread about auto-resizing textarea elements. 1) Go to: http://jsfiddle.net/fGNNT/2428/ Not only does this include stuff like font-size and font-family, but also the white-space and word-wrap properties of the clone need to be set to mimic what happens inside the textarea. font-family: Arial, sans-serif; overflow: hidden; You might have to adjust it slightly for your particular case. its not autoresizing.can any one help me. A blog covering a forum topic on multi line input and how I approached answering it. With this i can have both features up and running! But I’m fine with it either way. What kind of IE7 are you testing in? Hats off for doing the leg work on the original concept. But I don’t think you need a “rows” value, again, for the same reason mentioned before, because the rows are dependent on the lines typed. To be specific, if the Texarea already contains some text when the document is loaded and if this text exceeds the TA’s bounds, the TA does not expand. I’d rather use bind('input', .... instead of keyup as there more ways to enter text than just by keyboard ;) Moreover, instead of using div and replacing newlines with <br>, you could use <pre>. So to get the height of the textarea, I just need to do the following: One of the keys to this solution is the CSS. MUI is a lightweight CSS framework that follows Google's Material Design guidelines. The one bonus of James’s is that it actually works on input elements too, for expanding the width as you type. I’m trying to style a textarea’s scrollbar by hiding it, auto-expanding the TA as a user types and wrapping it up in a div where its much easier to style this div’s scrollbar. A difficulty of your solution in case of several textareas or if you want to turn it to a generic system is the way you prepare your clone: by applying fixed styles. So to get the height of the textarea, I just need to do the following: 1. }); If you just type characters consecutively with no carriage returns, it still grows. Usage. That time the user has to fill the address details. Which is about 60 lines, commented — so much more reasonable I think. id can be class tag or id. Anyhow, I’ll take a closer look and maybe I’ll update it with your fix, pending some further testing. Normally this would not be a good thing to add to a textarea element, but because I’ll be resizing it with JavaScript, it’s fine. The Official TinyMCE React component integrates TinyMCE into React projects. Auto Grow Textarea Vertically To Fit Content - textAdjust. They can be enhanced with colors, shadows or rounded corners. NPM. hiddenDiv.html(content + ”); $(this).css(‘height’, hiddenDiv.height()); You’re going to have to provide a live link that I can look at, then I can see what the problem is. View package. Sorry, I jumped the gun with this request – I thought it would be difficult to solve but the jquery tabs docs (http://jqueryui.com/demos/tabs/#event-show) had a solution – I trigger the keyup when the tab is shown via the tabs show event. Place the content into the clone 5. Example code: At the moment I solve this by simply repeating what you do in the bind function but without binding anything, just doing the copy into div, get height, copy back the height thing. I’ve also set the white-space property to a value of pre-wrap. But… I tested it in IE8 in IE7 mode, and it seems to work exactly the same way as IE8. poor way IE handles grabbing content using innerHTML, https://github.com/padolsey/jQuery.fn.autoResize, https://github.com/bendemboski/jquery-yaar, http://jqueryui.com/demos/tabs/#event-show, Grab the content loaded into the textarea, Give the clone the same width and typographical properties as the textarea, Apply the height of the clone to the height of the textarea. Also, if you delete stuff, it doesn’t shrink back again. its hiding first linesof text when i type more lines in my textbox. Had to add .hiddendiv { display:none; } in my print stylesheet. It’s great that you are still keen to improve your script, and its my pleasure to report more bugs :D. I encountered an initialization problem. I feel though its not the cleanest approach :D. Do you have an idea how to do it better and cleaner? See improved version: http://jsfiddle.net/fGNNT/872/. This ensures that lines will wrap correctly, but everything else gets pre-formatted. The only minuscule drawback is the extra div, but you could easily add that via JavaScript instead, and then the HTML would be clean. By default, the editor width equals the width of its container element in the page, while its height is set to 200 pixels. Seems to work for me. This would make for a fantastic jQuery plugin! Here is the CSS I’ll be applying to the hidden clone element via JavaScript: A quick break-down: First, I set it to display: none because I don’t want it visible to the user. Nice Article. Bootstrap Textarea, Bootstrap textarea is an input dedicated for a large volume of text. Thanks. Any ideas for getting that to pre-expand? <textarea cols="num" rows="num">. Auto height can also automatically adjust its height (text rows) to fit the content, even as the user enters or deletes text. Oddly, if you resize the window, then go back to what it was, it fixes it. (1) The user could type texts into the textarea with keyboard. Thanks for pointing this out! var scrollheight = $(this).scrollTop(); if((scrollheight + height) > height) { Maybe your script could be only to resize bigger, and not smaller? I can’t wait to use it on my blog. I think it was important that there is a ticket referencing that issue somewhere even though it's a pretty edge use case. Dina, you’re right. As one of the oldest React libraries, React-Bootstrap has evolved and grown alongside React, making it an excellent choice as your UI foundation. Nice… except you shouldn’t use “live”, use “on” instead, and your version doesn’t resize the height when you remove text: But that could probably be easily added. From what I can see, my version has what you have. Another example is where the same size text field required is the Review and Comment section. Figured it out myself. using an ie < 7 specific hack…, …so i’ll say it again. Any ideas how to prevent this? The major difference I see is that the first line of text (before hitting enter) gets pushed slightly up, getting cut off momentarily. The textarea by using Bootstrap framework By adding the form-control class in the textarea tag, you may create multiline textarea with Bootstrap. scrollHeight is supported in IE8+, so if someone needs support below that, then it might not work. Each component has been built from scratch as a true React component, without unneeded dependencies like jQuery. Another day another blog. You could also try adding box-sizing: border-box to the .common element, to see if that helps slightly, assuming your CSS doesn’t use it universally already. After that, you just bind the function to the desired events. You’re right about the padding on the clone. I don’t have that problem at all. So I’m not sure what to think. /*global document:false, $:false */ $(this).height(height + 16 + ‘px’); Yeah, that was one of the ones that I found when initially researching this. Changes: This is the code turned into a jQuery plugin: http://jsfiddle.net/andrewtomici/4mW2S/ I must admit that this only happens when a VERY fast typist (85+wpm transcriptionist) gets going and it quickly catches up when input stops. React component implements configurable GitHub's like textarea autocomplete. Hey! If the field is labeled by a separate element, an aria-labelledby prop must be provided using the id of the labeling element instead.. Internationalization #. To do what you want with previously existing text, you could do it a couple of ways, but I think the shortest way is to force the keyup event using “trigger”. Then it just works like a regular textarea, no expanding. ::shakes head at you for not telling the truth:: white-space: pre-wrap; If I find other bugs, I’ll let you know. For a demo, you can view my CodePen below. Thanks. The code alone will not help much, especially if you just copied it from my post. I am using a triggered keyup event (as referenced earlier in this great blog) and it works fine except for an area that is not shown when the page loads – it is located in collapsed tab. Textarea Autosize. Cols doesn’t work because the CSS overrides it with a width. Cras quis tempor ligula, ac tempus justo. This border has its padding set by the background image provided by the system, and it cannot be changed. Try on CodeSandbox . Stranger Forms: Textarea Auto Resize with React August 26, 2016. This simple CSS code disables resizing of the element. Textareas don't have to be boring. content = null; txt.addClass(‘txtstuff’); You can do the HTML textarea size property fixed by using CSS code in element- style=”resize:none” Auto-Growing Inputs & Textareas, Resizing actual input elements. The barebones component is in a Gist below. Thanks. This prop would expand our TextInput functionality make gives it the ability to contain multiple lines at a single time with also supports move to next line feature. Yeah, I think you’re right. Get the latest posts delivered right to your inbox. By default, the text length is unlimited. I just came across this other solution, which you can see here: The code is very small, and from what I can see, it works everywhere, including IE7/8. The articles on here belong to me but feel free to use any of the code from the articles or tutorials for commercial projects, without attribution. Let me know if you find any problems with it. Thank you, i try it :). Instead of a two-liner textarea, two inputelements might be better. This procedure creates a basic React application containing a TinyMCE editor based on our Basic example.. For examples of the TinyMCE integration, visit the tinymce-react storybook.. Prerequisites. Anyway i want to so i’ll bookmark your site! Of course sometimes you may want to disable textarea resizing to accommodate a design, and that's fine too. (I know google is my friend, I already googled and tried out some stuff, but unfortunately I am still too new to this to spot why it doesnt work). Edit: And due to the invalidity of your prior statements, I expect a written apology… preferably with some mother effin smiley face stickers… ;-) Use `backticks` for inline code snippets and triple backticks at start and end for code blocks. I’ve made updates to it so it should be ok using the demo code in article. Realy great article. resize: none; /* remove this if you want the user to be able to resize it in modern browsers */ display: none; I initially said I couldn’t think of a reason to auto-expand an input but on second thought it would be useful to have an input element start out small then expand as you type (for long email addresses or whatever). its not working when i use the same code in my jsp. I don’t know enough about regular expressions but I’ll have to stick with single slash for now. -ck. We don't support `autoHeight` more. At the moment I am only testing with a clean code. var txt = $(‘.comments’). }, .hiddendiv { And the text stops jumping on entering a new line and the resizing is smooth. That shouldn’t be a problem in most cases. There are 4 available values: 25%, 50%, 75% and 100%. Some developers also use cols and rows css property to provide textarea size. As far as I can see, only the third one in that list doesn’t work, and I’m not sure why not. Welcome. The baseSize, ratio, and shrink settings specify an item's size. I tested it just now on IE10 and it works fine. or something to that effect, and you would obviously use targeted css class names… I just wanted represent the concept as simply as possible. That’s strange, because I was looking at it in “edit” mode on JSBin, and it doesn’t work in IE8 there, but it does work in preview mode. Can you create a screencast showing this happening in comparison to the other code? Praesent at mollis justo. There was another thread about this, which I've tried.But there is one problem: the textarea doesn't shrink if you delete the content. So yeah, right now, the best solution seems to be to have different widths for different window sizes. Any downsides to using scrollHeight? Can’t do a screencast since it doesn’t show when fingers stop hitting the keys. Textarea React textarea component to automatically expand and contract your textareas Feb 24, 2019 1 min read. Thanks! $('textarea#foo').autoResize({ vertical: true, horizontal 400 }); }. You can also indent a code block four spaces. 2) Copy paste in textarea the following text: I’ve found that Louis’ code can lag 20 or more characters. to I’ve fixed it, so it should work now. Mauris ligula nulla, tristique nec pretium eget, aliquet sed magna. You could use pixels too, and just adjust it to whatever you want, but it’s always better to use unitless line height values. I call it Yet Another Auto Resizer (YAAR), and you can find it here: https://github.com/bendemboski/jquery-yaar. Phasellus et nisl ac lorem pretium vulputate. if yes, what event-type would correspond to “onload”? Thank you very much =D. I’m dynamically changing the height based on JavaScript’s input event, which is a good solution because it’s the most likely reason that you’ll want to auto-resize a textarea — user-entered data. ;). Nunc velit metus, interdum quis leo vel, posuere laoreet ligula. You’re right, I’ll fix that. Does it require certain CSS set on the textarea? I’ll also look into grabbing the styles dynamically, but that would complicate the JS unnecessarily I think. Try to typing something and then hit enter, enter, enter until you will go at very bottom of textarea. 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The text renders in a project I am currently working on TextField, a localized should! Make a note of it hint: “ this code – less lag Auto-Resize with JavaScript by Lazaris... On your GitHub repo a StackOverflow thread about auto-resizing textarea elements code block four spaces Louis ’ code can 20! Aliquet sed magna and expand/contract as needed: https: //developer.mozilla.org/en-US/docs/DOM/element.scrollHeight expressions but I also!