js去除字符串中的html标签，替换"为'

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 style="margin: 0 0 0 40px; border: none; padding: 0px;">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,"")

js去除字符串中的html标签，替换"为'

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