[Mapbender-commits] r1696 - trunk/mapbender/http/javascripts

[svn_mapbender at osgeo.org]

Author: christoph
Date: 2007-10-02 08:44:39 -0400 (Tue, 02 Oct 2007)
New Revision: 1696

Added:
   trunk/mapbender/http/javascripts/style.js
Log:
Adds a style tag to the document's head

Added: trunk/mapbender/http/javascripts/style.js
===================================================================
--- trunk/mapbender/http/javascripts/style.js	                        (rev 0)
+++ trunk/mapbender/http/javascripts/style.js	2007-10-02 12:44:39 UTC (rev 1696)
@@ -0,0 +1,49 @@
+/**
+ * creates a style tag in the head of the document.
+ *
+ */
+var StyleTag = function() {
+
+	/**
+	 * Creates the style tag in the head of the document. Something like a constructor. 
+	 *
+	 */
+	var createStyleTag = function() {
+		// TODO: Internet Explorer routine seems a little buggy
+		if (top.ie) {
+			// create a Style Sheet object (IE only)
+			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");
+		}
+		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);
+	};
+	
+	/**
+	 * Adds a class className with the CSS in cssString
+	 */
+	this.addClass = function(className, cssString) {
+		// TODO: Internet Explorer routine seems a little buggy
+		if (top.ie) {
+			styleSheetObj.addRule(className,cssString);
+		}
+		else {
+			// insert the content via createTextNode
+			styleObj.appendChild(document.createTextNode("."+className+"{\n\t"+cssString+"\n}\n"));				
+		}
+	};
+	
+	var styleObj;
+	var styleSheetObj; //IE only...
+	
+	createStyleTag();
+};
\ No newline at end of file