textarea

extra spaces and newline PHP automatically get removed TEXTAREA

由 三世轮回 提交于 2019-12-24 14:24:57
问题 My code for the input php file is the following. <!DOCTYPE html> <html> <body> <form name="input" action="welcome.php" method="post"> Comment: <textarea name="input" rows="5" cols="40"></textarea> <input type="submit" value="Submit"> </form> </body> </html> For the output code it is the following. <html> <body> Welcome <?php $a=$_POST["input"]; echo $a; ?><br> </body> </html> When anything with extra spaces and newline are inputted, it automatically gets removed. For example : When I input:

Getting the Scrollbar/Scrollpane positions from JavaFX TextArea

由 我是研究僧i 提交于 2019-12-24 13:50:29
问题 Sooo, I have been gooling and looking through Oracle docs, but could not find any hint on how to gain access to the Scrollbar/Scrollpane inside my TextArea. As the text inside my TextArea exceeds the given bound, horizontal and vertical scrollbars appear... I would like to get the current position of the vertical scrollbar. I hope that someone can help. EDIT: This question referes to JavaFX, sorry for not properly pointing this out. 回答1: According to the Javadocs for TextArea, TextArea

html textarea injecting line breaks

由 百般思念 提交于 2019-12-24 13:26:25
问题 I've got a weird problem. I have an html textarea, with the cols set to 84, like so: <textarea id="caseNote_note0" class="txtArea" name="caseNote_note" style="line-height: 1.1em; height: 5em;" wrap="hard" rows="10" cols="84" tabindex="7">blah blah blah</textarea> The txtArea class is defined as: .txtArea { font-family:arial,sans-serif; font-size:1.0em; width:99%; rows:10; overflow:hidden; border:none; font-family:arial,sans-serif; margin: 0px 3px 0px 3px; } The textarea is stretched across

(Jquery-Rich Text Editor) How can be fixed bug in rich text editor - when press enter in firefox created 'br' tag but in IE created 'p' tag?

由 喜夏-厌秋 提交于 2019-12-24 10:37:29
问题 I working on website that use cleditor (Jquery-Rich Text Editor). The editor have bug - when press enter after letter in firefox created 'br' tag but in IE created 'p' tag. Bug reproduction: You can see this in their demo http://premiumsoftware.net/cleditor/ (enter some input end press enter (Firefox + IE ) - see different space between lines because in IE generated 'p' tag vs firefox that genarated 'br' tag) Update: same question - better explanation then my: http://vanillaforums.org

jQuery get textarea cursor/caret X,Y position and show a DIV underneath

由 一笑奈何 提交于 2019-12-24 09:22:52
问题 I am trying to implement something like the "Change/Remove Link" in Gmail/Google Docs richtext WYSIWYG edtior, when you type a URL, a div shows underneath it says "Goto Link, Change, Remote" How could I write something like that using jQuery? How to get row and column of cursor? how can I calculate font width and height (especially non-fixed width font with some Bold/Italic style) How to make sure the DIV appears at the start of a word? Thank you in advance! 回答1: Answer: http://jsfiddle.net

Select checkbox when clicking in textarea (JavaScript?)

由 前提是你 提交于 2019-12-24 08:49:48
问题 I know my PHP but I got only very basic JavaScript knowledge, probably because I try to avoid to use JavaScript at all because there is always the risk of visitors having disabled JavaScript's in their browsers... However now I need a certain task in a html form that might only be solved by using JavaScript. I have one textarea and one checkbox. The checkbox is checked by default when the page is loaded. I want the checkbox to become unchecked automatically if the user clicks inside the

Laravel 4.2 br tags to nl in textarea makes double tags

由 旧时模样 提交于 2019-12-24 08:04:06
问题 so i have this problem with Laravel 4.2, that i have a textarea for updating the user profiles "about me", if i take it down from the database it works fine, i tried to do nl2br and hide the br tags, sort of worked aswell, problem is, when i write from scratch and make text like: "hello welcome to my profile" it looks fine on the page it's extracted to, however, if i enter my profile editing page again, it will display with twice the space as such: "hello welcome to my profile" i'm not

Dynamic Simple Text Editor Java

由 家住魔仙堡 提交于 2019-12-24 07:46:28
问题 I have modified code from here for my project. I want to make a editor that have dynamic text area. Each time I press the enter key, a new text area will create. Sorry, I cannot explain more with English. Please look my code: import javax.swing.*; import javax.swing.text.*; import java.awt.*; import java.io.*; import java.awt.event.*; import java.util.Hashtable; public class SimpleEditor extends JFrame { int count = 0; private Action openAction = new SimpleEditor.OpenAction(); private Action

How to resize textarea according to content

由 折月煮酒 提交于 2019-12-24 07:38:17
问题 I am adding the content to a textarea programmatically as shown below (where @muse.text is the content I want to display in the textarea) $(@el).find('.context textarea').text @muse.text $(@el).find('.context textarea').elastic() However when I check the textarea, not the entire content is seen Actual content I want to display How can I programmatically set the textarea to the height of the content? 回答1: I have wriiten some code in Fiddle. This will help you in simple way HTML <div id=

IE11 textarea loses focus if another textarea is disabled

由 旧巷老猫 提交于 2019-12-24 03:24:20
问题 In this fiddle, using ie11 with open Console, input something into any textarea and then click into any other textarea . In console, you will see that change event for the first textarea is triggered, then this textarea gets disabled , but focus event for the second textarea is not triggered. Why? In my case, I was able to achieve what I needed by using readonly instead of disabled , but generally this looks quite odd. A bug? For input type=text it works as expected, for now I was able to
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