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javascript textarea count characters per line

由 守給你的承諾、 提交于 2019-12-10 18:28:48
问题 I'm attempting to count the characters in each line of a textarea. I've tried to adapt this code for counting syllable http://jsfiddle.net/5Zwkq/19/ with no success. Any help would be appreciated. function $CharCount($input) { $("[name=set_" + $input + "]").keyup(function() { var arrayOfLines = $("[name=set_" + $input + "]").val().match(/[^\r\n]+/g); var tempArr = []; var $content; var char; var $result; for (var i = 0; i < arrayOfLines.length; i++) { $content = arrayOfLines[i]; $result =

jQuery - Copy / move text from select list to textarea

由 社会主义新天地 提交于 2019-12-10 17:03:39
问题 The img below describes what I am trying to do: So when an entry from the select list is selected and button "Copy" is pressed, it will add an < li > element to the text area. Any ideas, resources? 回答1: When the button is clicked you can just read the selected option using jQuery and add it to the text area. HTML <select id="selectBox"> <option>option 1</option> <option>option 2</option> <option>option 3</option> </select> <input id="copyBtn" type="button" value="copy" /> <textarea id="output

How can I pass textarea data via ajax that contains ampersands and/or linebreaks?

由 久未见 提交于 2019-12-10 16:50:18
问题 I have a textarea in a form that I'm trying to send via ajax with jQuery. My problem is when the textarea contains linebreaks and ampersand (&). I get the value of the textarea with the following js code: // Find all the fields with class dirty $('#customer .dirty').each(function() { fieldName = $(this).attr('id'); fieldValue = $(this).val(); // Create an object of dirty field names and values var fields = { 'fieldName' : fieldName, 'value' : fieldValue }; // Add the object of field names and

Write logger message to file and textarea while maintaining default behaviour in Java

由 ⅰ亾dé卋堺 提交于 2019-12-10 16:35:25
问题 I'm currently working on logging messages from my application in .log files. This is working fine so far but now I'm trying to output the same message to a textarea. I have been using the default logger for all this. This so that I have one class that does all the work of logging to a .log file and writing the same output to a textarea for the admin to see. This is a Java swing JFrame application containing just a textarea (all I need). There is a bunch going on in the background and all of

100% TextArea in FireFox using absolute position

由 寵の児 提交于 2019-12-10 14:55:23
问题 I'm trying to make my textarea to fill all available space, I used: I can't use 100% width & height as I have margins & paddings all over the place, I have to use absolute position within relative position parent + top , right , bottom & left all 0 - which doesn't work in FF. Any thoughts on how to fix it? Update 1 - when I replace my textarea with DIV it starts working. Update 2 - Actual markup: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD

How to vertically center text in textarea?

由 人盡茶涼 提交于 2019-12-10 14:47:59
问题 Is there a way to vertically center text entered in textarea with known width and height? I have a fixed-sized textarea where text should be typed in and I want the text to start from the center while you type it. Horizontal centering could be done with text-align:center, but I cant find any way to align horizontally. 回答1: I think you cannot do the vertical alignment directly. You should make another div over the text area and use it to make text vertically aligned and take the inputs from

What is default font style of textarea in chrome? (text input vs textarea “size” of text)

由 孤人 提交于 2019-12-10 14:45:00
问题 What is default font style of textarea in chrome? What should to make it default look like? Purpose of my question is that I wanna make the text make same in input as in textarea. In text input is maybe too "bold" :P The question should be: What are default font properties applied on textarea? What would I wrote if I wanna look like as default? textarea { font-???: ???; etc. } 回答1: To answer your question directly, The default font property of a textarea is font-family: monospace While the

What characters will a TextArea wrap at, other than spaces?

由 ￣綄美尐妖づ 提交于 2019-12-10 14:27:43
问题 I'm working on the latest version of my plugin, Textarea Line Counter (http://mostthingsweb.com/?p=84). To make it even more accurate, I want to identify regions of text that wrap because they are too large to fit on the line (like a sequence of repeated characters). I'm assuming that browsers only wrap text at spaces. Are there any other characters that lines can be wrapped at? Thank you, 回答1: Looks like it depends on the browser, my Opera wraps also on e.g. + % ? $ / ( [ { } \ ° ! ¿ Safari

Textarea CSS {height: 100%} in table-cell div (IE)

由 …衆ロ難τιáo~ 提交于 2019-12-10 14:04:51
问题 NOTE: This is only an issue in IE. How can a force the textarea to vertically fill the table-cell div? I have applied height: 100% to all the parent elements, but the textarea still maintains its default height. Screenshot: Example of my problem: JSFiddle Example code: HTML <div class="table"> <div class="row"> <div class="col col-sm"> <div class="thumbnail">Thumbnail</div> </div> <div class="col col-lg"> <textarea>Text area</textarea> </div> </div> </div> CSS * { -webkit-box-sizing: border

How can I show HTML formatting inside a textarea? [duplicate]

由 偶尔善良 提交于 2019-12-10 13:47:56
问题 This question already has answers here : Rendering HTML inside textarea (7 answers) Closed 4 years ago . I have code that lets you format the text in a textarea with bold, underline, strikeout or italics. But it displays the html tags instead of actually formatting it. I know once I output it inside a div, it ill be formatted, but I want to show the formatting while the user writes the text. How can I enable formatting? JavaScript is fine, I'm using JQuery at the moment. I would also rather
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