[Mapbender-commits] r1912 - trunk/mapbender/http/javascripts

[svn_mapbender at osgeo.org]

Author: verenadiewald
Date: 2007-12-12 09:32:15 -0500 (Wed, 12 Dec 2007)
New Revision: 1912

Modified:
   trunk/mapbender/http/javascripts/style.js
Log:
changed way of adding styles for IE

Modified: trunk/mapbender/http/javascripts/style.js
===================================================================
--- trunk/mapbender/http/javascripts/style.js	2007-12-11 13:45:15 UTC (rev 1911)
+++ trunk/mapbender/http/javascripts/style.js	2007-12-12 14:32:15 UTC (rev 1912)
@@ -12,29 +12,34 @@
 		// TODO: Internet Explorer routine seems a little buggy
 		if (top.ie) {
 			// create a Style Sheet object (IE only)
-			styleSheetObj=document.createStyleSheet();
+			//styleSheetObj=document.createStyleSheet();
+			// get the DOM node of the style sheet object, set the type
+			//styleObj=styleSheetObj.owningElement || styleSheetObj.ownerNode;
+			//styleObj.setAttribute("type","text/css");
 			
-			// get the DOM node of the style sheet object, set the type
-			styleObj=styleSheetObj.owningElement || styleSheetObj.ownerNode;
-			styleObj.setAttribute("type","text/css");
+			// alternative way for IE: take existing styleSheet with index 0 instead of creating a new one
+			styleSheetObj=document.styleSheets[0];
 		}
 		else {
 			// create the style node, set the style
 			styleObj=document.createElement("style");
 			styleObj.setAttribute("type","text/css");
-			
+			// append the node to the head
+			document.getElementsByTagName("head")[0].appendChild(styleObj);
 		}
-		// append the node to the head
-		document.getElementsByTagName("head")[0].appendChild(styleObj);
 	};
 	
 	/**
 	 * Adds a class className with the CSS in cssString
 	 */
-	this.addClass = function(className, cssString) {
+	this.addClass = function(className,cssString) {
 		// TODO: Internet Explorer routine seems a little buggy
 		if (top.ie) {
-			styleSheetObj.addRule(className,cssString);
+			//add new style declaration to chosen styleSheet 
+			var cssRules = cssString.split(";");
+			for (i=0; i<cssRules.length-1; i++){
+				styleSheetObj.addRule("."+className,cssRules[i]);
+			}
 		}
 		else {
 			// insert the content via createTextNode