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HTML - How can i disable auto text correction in my TEXTAREA?

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问题 My textarea contains C# code, so i get red underlines all over the place, is there any way to disable auto correction on a TEXTAREA in html code? Thank 回答1: I believe you may be looking for <textarea spellcheck="false"></textarea> Source: https://developer.mozilla.org/en/controlling_spell_checking_in_html_forms 回答2: There are two more attributes other than spellcheck="false" for iOS (probably Android too) that you might need to add to your text inputs to avoid OS interferer with text content:

Change height of textarea based on number of lines of text in javascript [duplicate]

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问题 This question already has answers here : Closed 7 years ago . 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

Characters per line and lines per textarea limit

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问题 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

How to wrap each new line in textarea with li tags? PHP

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问题 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? 回答1: $textareaData = '<li>'.str_replace("\n","</li>\n<li>",trim($textareaData,"\n")).'</li>'; EDIT

setSelectionRange not behaving the same way across browsers?

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I found this on a different question: setCaretToPos = function(input, selectionStart, selectionEnd){ if(input.setSelectionRange){ input.focus(); input.setSelectionRange(selectionStart, selectionEnd); }else if(input.createTextRange){ var range = input.createTextRange(); range.collapse(true); range.moveEnd('character', selectionEnd); range.moveStart('character', selectionStart); range.select(); } }; setCaretToPos(8, 12); It should select text from a text area between the 8th character and 12th character. It works in Firefox and Chrome, but in Opera I get the wrong selection. Offset moves two

Jquery .val() not returning line-breaks in a textarea

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I got problem with line breaks in a textarea. I get the text with .val() function: var messageBody = $('#composeInput').val(); This is my ajax request $.ajax({ url: 'serverScripts/messages/addMessage.php', data: 'messageBody='+messageBody+'&invitedJSONText='+invitedJSONText, success: function(){ //Do something } }); And PHP: $messageBody = nl2br(mysql_real_escape_string($_GET['messageBody'])); The text: Hi! How are you? Becomes: Hi! How are you? If I insert the variable messageBody to an another div-element I can't see any \n is this normal. How do I fix this? When you pass a string as the

How do I add a default text to the beginning of an html text area?

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Im building a personal little social network. As part of the design, all statuses should begin with a default text that shouldn't change, similar to "Hi, my name is…" and then the user finishes the rest. Kind of like an HTML5 placeholder that doesn't go away. What would be the best way to accomplish this? techfoobar Note: For some dumb reason, I assumed jQuery (note that you do not need jQuery for this, but makes it a little easier). Here is one solution uses a combination of text-indent and an absolutely positioned <span> (for the prefix part). Demo : http://jsfiddle.net/4YzZy/ $('textarea

Need cursor at beginning of text in textarea

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问题 I have this in my body and it works onLoad='document.forms.post.message.focus()' but I need the cursor to be placed in the textarea at the beginning of any existing text, not at the end. This puts it at the end. Note that I know nothing about JavaScript, so be gentle. Thanks 回答1: function moveCaretToStart(el) { if (typeof el.selectionStart == "number") { el.selectionStart = el.selectionEnd = 0; } else if (typeof el.createTextRange != "undefined") { el.focus(); var range = el.createTextRange()

Twitter-like Textbox Character Count with inline alert

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I would like to have a textbox character "count up" that will increase the count as a user types and display a text alert when the user crosses the required character but still allows user to continue typing. If you want to roll your own HTML <div> Type text here: <input type="text" id="txt" /> </div> <div id="warning" style="color: red; display: none"> Sorry, too much text. </div> <br> <input type="text" id="counter" disabled="disabled" value="0"/> Script $("#txt").keyup(function () { var i = $("#txt").val().length; $("#counter").val(i); if (i > 10) { $("#warning").show() } else { $("#warning

html5 textarea 写入换行的方法

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html5 textarea 写入换行的方法 <pre> <textarea id="fwe" class="selmiao" cols="30" rows="10"></textarea> $('#fwe').val('wwe\nffwe'); </pre> ps:必须用js的方法写入才可以获取在浏览器上写或者按回车键直接在html代码事先写好不行的 <pre> var miaoshu = $('#fwe').val(); miaoshu = miaoshu.replace('\n', '||'); miaoshu = miaoshu.replace('\n', '||'); miaoshu = miaoshu.replace('\n', '||'); miaoshu = miaoshu.replace('\n', '||'); 读取然后读取并看不到\n 但实际是用的 </pre> 来源： https://www.cnblogs.com/newmiracle/p/11853264.html