textarea

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I want to Limit the characters in a textare in jquery .here is my jquery code $('#editnote-tooltip-wrapper').appendTo($(this).closest('.editnote-tip-wrapper')).fadeIn(300).css({ 'position': 'absolute', 'left': 0, 'top': 0, 'z-index': '10000' }).find('.content').html('<textarea cols="5" rows="5" class="elastic" style="overflow: hidden; height: 150px;"></textarea>' + $html); how can I make this possible.anyone help? 回答1: to limit the character you can just use maxlength attribute of html. like <textarea cols="5" rows="5" class="elastic" style=

This question already has answers here : How to autosize a textarea using Prototype? (18 answers) Possible Duplicate: Autosizing textarea using prototype How do I change the height of a text area based on the number of lines of text that the user puts into it? For the example below if the user changed the text in the textarea to more than one line of text then the textarea would put a scroll bar on itself rather than changing its height to fit the number of lines. <textarea> This is the default text that will be displayed in the browser. When you change this text and add more lines to it the

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have this field In IE9 the following line gives me the error 'SCRIPT601: Unknown runtime error ' //option 1. document.getElementById('code').innerHTML = 'some text'; The error disappears and it seems to work (assiging empty value) when I change the line to: //option 2. document.getElementById('code').innerHTML = ''; The I tried this: //option 3. document.getElementById('code').innerHTML = escape('some text'); but then the HTML gets to be escaped and thats not what I want, I want this exact string to be placed in the textbox. In Chrome and

I'm trying to create a multiline textarea in a php page, and I want to validate so that if the user can't insert more than 50 characters per line, or more than 50 lines. The idea is that the user can paste something from a spreadsheet, but if one line has more than 50 characters, the rest will be discarded, and not inserted in the next line. That's why I want to avoid the idea of having 50 individual textboxes. It would be ideal if this could be done in javascript (or php itself, but I didn't saw anything like it in php). Thanks! UPDATE: Thanks for all that answers, but that would work only

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I'm making a file edit interface in my web-app, I have a textarea with file contents. When textarea is focused, I want to output the position of the cursor, i.e. line number and column: this is useful because error messages usually yield a line number, for example. The question is: how do I figure out the position of the cursor in textarea? I'm using prototype library. Maybe there's a solution already? I'm not really interested in fancy toolbars for the textarea, which are offered by those advanced widgets. 回答1: You may want to

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'd like to be able to convert specific textareas on a page to be ACE editors. Does anyone have any pointers please? EDIT: I have the the editor.html file working with one textarea, but as soon as I add a second, the second isn't converted to an editor. EDIT 2: I decided to scrap the idea of having several, and instead open one up in a new window. My new predicament is that when I hide() and show() the textarea, the display goes awry. Any ideas? 回答1: As far as I understood the idea of Ace, you shouldn't make a textarea an Ace editor itself.

I have a textarea form field where users will put URL's separated by a new line. Would it be possible to wrap each line from this textarea field with < li > tags? So I would need the output from the field to be something like this: <li>some.url.com</li> <li>some.url.com</li> <li>some.url.com</li> <li>some.url.com</li> <li>some.url.com</li> Does anyone know who to achive this with PHP please? $textareaData = '<li>'.str_replace("\n","</li>\n<li>",trim($textareaData,"\n")).'</li>'; EDIT Modified to get rid of all blank lines as well: $textareaData = '<li>'.str_replace(array("\r","\n\n","\n")

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: i have an angular app in which i am using a textbox as follows: <div class="panel-body text-center"> <textarea id="mytext" class="form-control" rows="4">John,2 Jane,3 John,4 Jane,5 </textarea> </div> Here the values John,2...etc are loaded by default. However when i introduce an ng-model to access this data as follows, the default values do not show up anymore. What might be happening? <textarea id="mytext" ng-model="mytextvalue" class="form-control" rows="4"> 回答1: From the docs : ngModel will try to bind to the property given by evaluating

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Since it is a textarea , I tried cols="50" in html attribute but it does not work. Also , I found the answer from the previous question . He said I can do this by adding. CKEDITOR.instances.myinstance.resize(1000, 900); However , the size still has not changed. Here is the code I attempted, thank you. Updated <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <head> <script src="../plugin/jquery-1.6.1.min.js"></script> <script src="../plugin/jquery.validate.min.js"