textarea | 易学教程

Twitter bootstrap - Focus on textarea inside a modal on click

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Just starting to play around with bootstrap and it's amazing. I'm trying to figure this out. I have a textarea for feedback inside a modal window. It works great. But I want the focus to go on the textarea when you click on the button to activate the modal. And I can't seem to get it working. Here is a fiddle: http://jsfiddle.net/denislexic/5JN9A/4/ Here is the code: <a class="btn testBtn" data-toggle="modal" href="#myModal" >Launch Modal</a> <div class="modal hide" id="myModal"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal">×</button> <h3>Modal header</h3

Atl Dll 测试用的html样例

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<2015-0222> 测试一个ATL DLL中定义的ATL简单对象, 该对象有个属性，有个方法. 用Javascript在html中进行测试. <html> <title> test_case.html </title>  <head> <script type="text/javascript"> function fn_test() { var tmp; msg_set(">> fn_test\r\n"); coClassCalcPi.lDigits = 5; tmp = "coClassCalcPi.lDigits = " + coClassCalcPi.lDigits + "\r\n"; msg_append(tmp); tmp = "coClassCalcPi.CalcPi() = " + coClassCalcPi.CalcPi() + "\r\n"; msg_append(tmp); msg_append("<< fn

Justify Text in a HTML/XHTML TextArea

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问题 I am currently trying to justify text in a textarea, unfortunately the CSS: text-align: justify; Doesn't work on the text like center, left and right do. I've tried this in both Firefox 3 and IE 7 with no luck. Is there any way around this? 回答1: i dont think this is possible in the html textarea element. you might be able to use some sort of wysiwyg editor (editable div). ie. fckeditor 回答2: I dealt with same issue and found out very stupid solution. Make sure that the text to be displayed

Inserting text after cursor position in text area

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问题 The script below inserts text to the end of text area. I need to change to insert text after current cursor position in the text area. jQuery(document).ready(function($){ $('#addCommentImage').click(function(){ var imageLoc = prompt('Enter the Image URL:'); if ( imageLoc ) { $('#comment').val($('#comment').val() + '[img]' + imageLoc + '[/img]'); } return false; }); }); 回答1: You may checkout this answer. The insertAtCaret jquery plugin seems very nice. 回答2: if the above does not work (it didn

Scaling GUI.TextArea with Screen Size

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i'm trying to scale a GUI.TextArea. the code block works in OnGui function. But when i change screen size , the textArea won't be on correct position and size. first screen size second screen size is there any solution like Canvas.ScaleMode.ScaleToFit or should i recreate the GUI.TextArea? Edit: I use button,some image and text in canvas and easily scale them with canvasScaler script. But the text object doesn't contain multiple line text so i create textarea with gui for display multiple line text. The UI system in unity is very easy to use... 1) click add canvas .. select "scale with screen

How to load html using jquery into a TinyMCE textarea

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问题 I've a textarea that uses TinyMCE as a WYSIWYG. Once that this textarea is loaded I want that, clicking a button "Edit" some html code that I bring with AJAX jquery is loaded in that textarea. I want to insert this html code <p>hello</p> Original textarea source <textarea name="corpo" id="input_corpo">Text Here</textarea> JQUERY Script that brings the HTML. In this way it updates only the textarea (which is hidden while TinyMCE is in action) $.get("hello.html", function(content){ $("#input

Dynamically Scrolling a Textarea

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I have a textarea html element on my page that gets reloaded via ajax. The whole textarea is returned each time not just its content, and the content grows over time. Along with the textarea i return the following piece of javascript: <script type="text/javascript" > var textArea = document.getElementById('outputTextResultsArea'); textArea.scrollTop = textArea.scrollHeight; </script> In firefox 3.0.7 this places the scroll bar at the bottom of the textArea, allowing me to see the latest of the output. However in IE 7 i see different behaviour. The scrollbar moves down with the content as

How to select line of text in textarea

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问题 I have a textarea that is used to hold massive SQL scripts for parsing. When the user clicks the "Parse" button, they get summary information on the SQL script. I'd like the summary information to be clickable so that when it's clicked, the line of the SQL script is highlighted in the textarea. I already have the line number in the output so all I need is the javascript or jquery that tells it which line of the textarea to highlight. Is there some type of " goToLine " function? In all my

Remove scrollbars from textarea

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问题 Following up to my previous question (Add a scrollbar to a <textarea>) on how to always see the scrollbar in a <textarea> , I am now wondering how you would set it so that there is no scrollbar in the <textarea> , even when the text overflows. To scroll down with this, you would use the arrow keys or the mouse to navigate through the text. How can I do this? 回答1: Try the following, not sure which will work for all browsers or the browser you are working with, but it would be best to try all:

Print when textarea has overflow

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问题 I have a form with some text areas that allow a scroll bar when the text exceeds the text box. The user would like to be able to print the screen, and this text is not visible. How do I make all of the text visible for just printing? Am I better of making a print to pdf link or something? 回答1: You cannot solve this problem with CSS alone. Why Pure-CSS Solutions are Insufficient (with demo) Let me convince you the answers involving print stylesheets and overflow: visible are insufficient. Open