textarea

I have used explode function to get textarea's contain into array based on line. When I run this code in my localhost (WAMPserver 2.1) It work perfectly with this code : $arr=explode("\r\n",$getdata); When I upload to my linux server I need to change above code everytime into : $arr=explode("\n",$getdata); What will be the permanent solution to me. Which common code will work for me for both server? Thank you The constant PHP_EOL contains the platform-dependent linefeed, so you can try this: $arr = explode(PHP_EOL, $getdata); But even better is to normalize the text, because you never know

I have a little question I want to click on my smileys and insert the text to the textarea. and when I want to add a smiley later, the smiley should be added to the cursor position and not at the end in the textarea. This is my html code: <textarea id="description" name="description"></textarea> <div id="emoticons"> <a href="#" title=":)"><img alt=":)" border="0" src="/images/emoticon-happy.png" /></a> <a href="#" title=":("><img alt=":(" border="0" src="/images/emoticon-unhappy.png" /></a> <a href="#" title=":o"><img alt=":o" border="0" src="/images/emoticon-surprised.png" /></a> </div> This

I want to use the features and functionality that the <textarea> tag offers in browsers. I want to use it merely to hold a large block of information that can be viewed through the use of the scrollbars that come with the <textarea> tag. So my question is can I use it without using <form></form> tags? I want to be sure that I use it properly for contemporary and future browsers. Thanks. Following the standards the textarea element should be a descendant of a form element. HTML5 allows to place textarea outside the form but have a form attribute filled. See: https://developer.mozilla.org/en-US

I have this problem in my asp.net mvc application. In one of my model there is a field "Description". The database column for this fields is set to NVarchar(300) . In my view I am creating a a text area as following. @Html.TextAreaFor(m => m.Description, new { maxlength = "300" }) I am using "jquery.validate.unobtrusive.min.js" for client side validation. So when user types in the textarea and content length goes more than 300 characters it displays message "Please enter no more than 300 characaters." Everything works fine till the following sceanario comes. User enters following data in the

/** *textarea 字数限制 *obj textarea * maxlength 限制的最大字数 */ function textarealength(obj,maxlength){ var v = $(obj).val(); var l = v.length; if( l > maxlength){ v = v.substring(0,maxlength); $(obj).val(v); } $(obj).parent().find(".textarea-length").text(v.length); } For example： <style> .textarea-numberbar{ position:absolute; right:20px; bottom:5px; z-index:1; margin-bottom:0} </style> <textarea name="desc" placeholder="请输入内容" class="layui-textarea" lay-verify="required" onKeyUp="textarealength(this,150)"></textarea> <p class="textarea-numberbar"><em class="textarea-length">0</em>/150</p> 效果图： 来源：