您当前的位置: 今天做文本域编辑和提交，文本域的内容最好带格式，于是找了一些插件，最后选择了jHtmlArea
下载地址：http://jhtmlarea.codeplex.com
<!DOCTYPE html ><html><head> <title></title> <script type="text/javascript" src="scripts/jquery-1.3.2.js"></script> <script type="text/javascript" src="scripts/jquery-ui-1.7.2.custom.min.js"></script> <link rel="Stylesheet" type="text/css" href="style/jqueryui/ui-lightness/jquery-ui-1.7.2.custom.css" /> <script type="text/javascript" src="scripts/jHtmlArea-0.8.js"></script> <link rel="Stylesheet" type="text/css" href="style/jHtmlArea.css" /> <script type="text/javascript"> // You can do this to perform a global override of any of the "default" options // jHtmlArea.fn.defaultOptions.css = "jHtmlArea.Editor.css"; $(function() { $("#txtDefaultHtmlArea").htmlarea(); // Initialize jHtmlArea's with all default values }); }); </script><textarea id="txtDefaultHtmlArea" cols="50" rows="15"><p><h3>Test H3</h3>This is some sample text to test out the <b>WYSIWYG Control</b>.</p></textarea> <input type="button" value="Alert HTML" onclick="alert($('#txtDefaultHtmlArea').htmlarea('html'));" /> <input type="button" value="Set HTML" onclick="$('#txtDefaultHtmlArea').htmlarea('html', 'Some <strong>HTML</strong> value.')" /> <input type="button" value="Change Color to Blue" onclick="$('#txtDefaultHtmlArea').htmlarea('forecolor', 'blue');" /></body></html>替换字符串中的”为'
var name = '"a", "b"';name.replace(/"([^"]*)"/g, "'$1'");"'a', 'b'"
去除字符串中的html标签
var a = '<blockquote >asdfffaASDF阿德上风格</blockquote>';a.replace(/<[^>]+>/g,"");"asdfffaASDF阿德上风格"
去除所有空格：.replace(/s+/g,"")去除左边空格：.replace(/^s*/,""); 去除右边空格：.replace(/(s*$)/g,""); 去除两边空格：.replace(/^s+|s+$/g,"")