textarea

I want to hook paste event for <input type="text"> and force this text to be pasted into hidden textarea (then I want to parse textarea's text and perform 'paste data from excel to gridview' action). Something like: $('#input1').bind('paste', function(e) { // code do paste text to textarea instead of originally targeted input }); What cross-browser code should I write instead of comments? Thanks. There is this hacky solution that fires a focus event on a textarea when Ctrl and V keys or Shift and Insert keys are down. [Yes, it doesn't work for contextmenu -> past] $(document).ready(function(){

Does anyone know of a good plugin for prototype which allows textareas to automatically expand / contract based on how much text there is in them (e.g. a line is added the area gets bigger, a line is removed it gets smaller)? I need one thats free to use (e.g. some form of GPL type license). This uses Prototype: <textarea id='t1' cols="40" rows="7" style='overflow:hidden;font-size:14px;font-family:"Times New Roman", Times, serif'></textarea> <script type="text/javascript"> function activateResize(element) { Event.observe(element, 'keyup', function() { updateSize(element) }); updateSize(element

I've seen some examples in jQuery and JS about this. http://jsfiddle.net/XNCkH/17/ I've been looking around and I can see that you can limit the length (see fiddle). I was wondering if there was a way to limit the number of rows or lines in AngularJS or if character length is the way to go? http://jsfiddle.net/7nxy4sxx/ <textarea ng-model="test" ng-trim="false" maxlength="1500"></textarea> Thanks! T Here is a working directive I came up with, using the new ngModel.$validators pipeline in the AngularJS 1.3 branch: /* maxlines attribute directive, specify on a <textarea> to validate the number

I have 5 text areas on a page and I would like a specific event to occur on hitting the enter key on the first text area and a different event on enter key of the other text areas. Can you please suggest on how this can be acheived. <TextArea></TextArea> <TextArea></TextArea> <TextArea></TextArea> <TextArea></TextArea> <TextArea></TextArea> when hitting the enter on 1st Text Area, alert('Text Area 1 clicked'); when hitting the enter on the other 4 Text Area, alert ('Other Text Area's clicked'); Can this be acheived using jquery. Baz1nga http://jsfiddle.net/26kN7/1/ $("textarea").keyup(function

I'm looking for a straight forward description of how to use a canvas element sort of like a text area. I have seen projects such as Ace . Just wondering how to go about writing to the area as if it where a textarea. Just plain text, nothing fancy. Thanks in advance. Ace used to be Mozilla Skywriter, which used to be Mozilla Bespin. The code for Bespin is actually pretty simple to understand if you are willing to dig through it and make your own based on it, but it is sort of a fool's errand. The Canvas spec actually advises specifically against this: Authors should avoid implementing text

当我们使用 textarea 在前台编辑文字，并用 js 提交到后台的时候，空格和换行是我们最需要考虑的问题。在textarea 里面，空格和换行会被保存为 /s 和 /n ，如果我们前台输入和前台显示的文字都是在 textarea 里面，其实并不需要做任何处理，你在 textarea 里面编写的样式会按照你之前编辑时候的样式，正确的显示出来。 那么如果你需要 textarea 编辑提交的文字，从后台返回之后，不是显示在 textarea 里面，那么就需要考虑处理空格和换行啦。 其实之前在接触的时候，完全没有考虑过这些问题，也是因为最近做的项目里面有一个这样子的需求，要求用户在 textarea 输入文字，提交之后以文章的格式显示在页面上。不管用户输入的时候打了多少空格，默认每段文字都只缩进2个字符，且要考虑用户上传的诗歌形式，也就是每个段落之间可能有两行空白。总而言之一句话总结呢，就是—去掉用户的输入的空格，保留段落之间的换行。 那么我最终的做法就是，在保存的时候还是不做任何处理，直接保存到后台。显示的时候，从后台获取到文本之后，去掉文中的所有空格，然后显示在 <pre> 标签里面。 这里我用一个小例子来示意一下textarea在各种情况下的保存和显示。首先创建一个简单的 html 页面，为了方便获取数据和显示，我引入 vue 来处理数据，给提交按钮绑定一个点击事件，点击确定之后