X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fsupport.js;h=8e8d20e0ec0c7304f72afa728a1cee3fa183921c;hb=1052792bb23b56d25dcbacd3816c8b5a08bc9b72;hp=5d04cb78e6c054103f08f2cfecd4131d118822c0;hpb=d933e9c26d9c883af6de6a48c456294748582d3c;p=jquery.git

diff --git a/src/support.js b/src/support.js
index 5d04cb7..8e8d20e 100644
--- a/src/support.js
+++ b/src/support.js
@@ -5,7 +5,7 @@
 	var root = document.documentElement,
 		script = document.createElement("script"),
 		div = document.createElement("div"),
-		id = "script" + (new Date).getTime();
+		id = "script" + now();
 
 	div.style.display = "none";
 	div.innerHTML = '   <link/><table></table><a href="/a" style="color:red;float:left;opacity:.55;">a</a><select><option>text</option></select>';
@@ -81,6 +81,7 @@
 
 	// Figure out if the W3C box model works as expected
 	// document.body must exist before we can do this
+	// TODO: This timeout is temporary until I move ready into core.js.
 	jQuery(function(){
 		var div = document.createElement("div");
 		div.style.width = div.style.paddingLeft = "1px";
@@ -91,6 +92,26 @@
 		div = null;
 	});
 
+	// Technique from Juriy Zaytsev
+	// http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/
+	var eventSupported = function( eventName ) { 
+		var el = document.createElement("div"); 
+		eventName = "on" + eventName; 
+
+		var isSupported = (eventName in el); 
+		if ( !isSupported ) { 
+			el.setAttribute(eventName, "return;"); 
+			isSupported = typeof el[eventName] === "function"; 
+		} 
+		el = null; 
+
+		return isSupported; 
+	};
+	
+	jQuery.support.submitBubbles = eventSupported("submit");
+	jQuery.support.changeBubbles = eventSupported("change");
+	jQuery.support.focusBubbles = eventSupported("focus");
+
 	// release memory in IE
 	root = script = div = all = a = null;
 })();
@@ -103,5 +124,7 @@ jQuery.props = {
 	cellspacing: "cellSpacing",
 	rowspan: "rowSpan",
 	colspan: "colSpan",
-	tabindex: "tabIndex"
+	tabindex: "tabIndex",
+	usemap: "useMap",
+	frameborder: "frameBorder"
 };