1 files changed, 46 insertions, 0 deletions
diff --git a/core/js/tests/html-domparser.js b/core/js/tests/html-domparser.js
new file mode 100644
index 00000000000..ea22f9b8752
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+++ b/core/js/tests/html-domparser.js
@@ -0,0 +1,46 @@
+/*
+ * DOMParser HTML extension
+ * 2012-09-04
+ * 
+ * By Eli Grey, http://eligrey.com
+ * Public domain.
+ * NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
+ */
+
+/*! @source https://gist.github.com/1129031 */
+/*global document, DOMParser*/
+
+(function(DOMParser) {
+	"use strict";
+
+	var
+	  DOMParser_proto = DOMParser.prototype
+	, real_parseFromString = DOMParser_proto.parseFromString
+	;
+
+	// Firefox/Opera/IE throw errors on unsupported types
+	try {
+		// WebKit returns null on unsupported types
+		if ((new DOMParser).parseFromString("", "text/html")) {
+			// text/html parsing is natively supported
+			return;
+		}
+	} catch (ex) {}
+
+	DOMParser_proto.parseFromString = function(markup, type) {
+		if (/^\s*text\/html\s*(?:;|$)/i.test(type)) {
+			var
+			  doc = document.implementation.createHTMLDocument("")
+			;
+	      		if (markup.toLowerCase().indexOf('<!doctype') > -1) {
+        			doc.documentElement.innerHTML = markup;
+      			}
+      			else {
+        			doc.body.innerHTML = markup;
+      			}
+			return doc;
+		} else {
+			return real_parseFromString.apply(this, arguments);
+		}
+	};
+}(DOMParser));