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POAnother way to remove special characters in JSP/JavaScript?
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<blockquote> Possible Duplicate: <a href="https://stackoverflow.com/questions/12747470/javascript-remove-special-characters-string-not-working">JavaScript Remove special characters string not working</a> </blockquote> I am trying to remove special characters that are in dynamically populated values being sent to Google Analytics; the ' in some products like "Matt's" are causing JS errors. This is especially challenging for me because I don't really understand JavaScript or JSP. I have the following code written, but it does not achieve the desired results. Is there another way to do this? I have to modify this for Custom Variables and for _trackEvent calls directly in the anchor tags. Below is the code for custom variables: <pre><code> <script type="text/javascript"> function removeSplChars(inStr) { inStr = inStr.replace(/[^a-zA-Z0-9 ]/g, ""); return inStr; } var _gaq = _gaq || []; _gaq.push(['_setAccount', '<c:out value="${profileId}"/>']); <c:choose> <c:when test="${(lastCmdName eq 'CategoryDisplay') or (lastCmdName eq 'ProductDisplay')}" > _gaq.push(['_setCustomVar', 2, // This custom var is set to slot #2. '<c:choose><c:when test="${WCParam.source eq 'search'}">Search</c:when><c:otherwise><c:out value="${topCat}" /></c:otherwise></c:choose>', // The top-level name for your online content categories. '<c:choose><c:when test="${WCParam.source eq 'search'}">Search <c:out value="${WCParam.searchTerm}" /></c:when><c:otherwise><c:out value="${topCat}" />|<c:out value="${subCatA}" />|<c:out value="${subCatB}" />|<c:out value="${subCatC}" /></c:otherwise></c:choose>', // Records value of breadcrumb name 3 // Sets the scope to page-level. ]); </c:when> <c:otherwise> </c:otherwise> </c:choose> removeSplChars('<c:out value="${topCat}" />', '<c:out value="${subCatA}" />', '<c:out value="${subCatB}" />', '<c:out value="${subCatC}" />'); _gaq.push(['_trackPageview']); (function() { var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true; ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js'; var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s); })(); </script> </code></pre> To give an example, in the line that is commented with // Records value of breadcrumb name Google is outputting the code like this: [2,Kitchen Tools,Kitchen Tools|Textiles|Chef& # 0 3 9 ; s Apron|,3]" (without spaces between the symbols of course) and what I am looking for is [2,Kitchen Tools,Kitchen Tools|Textiles|Chefs Apron|,3]" I have tried adding escapeXml="false" to the statement but that gives me an "unexpected identifier" error with no details. Now, I have also tried the code below. I would expect it to replace special characters with test, but nothing happens. <pre><code> <script type="text/javascript" src="<c:out value="${jspStoreImgDir}javascript/Util.js"/>"> String.prototype.unescapeHtml = function () { var temp = document.createElement("li"); temp.innerHTML = this; var result = temp.childNodes[0].nodeValue; temp.removeChild(temp.firstChild); return result;} '<c:out value="${catNameDisplay}" />'.unescapeHtml().replace((/[^a-zA-Z0-9 ]/g, 'test'); </script> </code></pre> Any help is much appreciated. I have been working on this all day and can't find a solution.
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