X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fsupport.js;h=939ad4fcb55a457fe926552232ba2201b6dbf97b;hb=36647696b69c208c3c965d0f04603e55e184b784;hp=7f2591b5d03a5902c07f5bc033ee731e54f340fb;hpb=f0999076723d85e77d4ba73d7c464466b5a7dba1;p=jquery.git

diff --git a/src/support.js b/src/support.js
index 7f2591b..939ad4f 100644
--- a/src/support.js
+++ b/src/support.js
@@ -12,7 +12,8 @@
 	var all = div.getElementsByTagName("*"),
 		a = div.getElementsByTagName("a")[0],
 		select = document.createElement("select"),
-		opt = select.appendChild( document.createElement("option") );
+		opt = select.appendChild( document.createElement("option") ),
+		input = div.getElementsByTagName("input")[0];
 
 	// Can't get basic test support
 	if ( !all || !all.length || !a ) {
@@ -51,7 +52,7 @@
 		// Make sure that if no value is specified for a checkbox
 		// that it defaults to "on".
 		// (WebKit defaults to "" instead)
-		checkOn: div.getElementsByTagName("input")[0].value === "on",
+		checkOn: input.value === "on",
 
 		// Make sure that a selected-by-default option has a working selected property.
 		// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
@@ -62,12 +63,17 @@
 		optDisabled: false,
 		checkClone: false,
 		noCloneEvent: true,
+		noCloneChecked: true,
 		boxModel: null,
 		inlineBlockNeedsLayout: false,
 		shrinkWrapBlocks: false,
-		reliableHiddenOffsets: true
+		reliableHiddenOffsets: true,
+		reliableMarginRight: true
 	};
 
+	input.checked = true;
+	jQuery.support.noCloneChecked = input.cloneNode( true ).checked;
+
 	// Make sure that the options inside disabled selects aren't marked as disabled
 	// (WebKit marks them as diabled)
 	select.disabled = true;
@@ -80,7 +86,6 @@
 				script = document.createElement("script"),
 				id = "script" + jQuery.now();
 
-			script.type = "text/javascript";
 			try {
 				script.appendChild( document.createTextNode( "window." + id + "=1;" ) );
 			} catch(e) {}
@@ -184,6 +189,17 @@
 		jQuery.support.reliableHiddenOffsets = jQuery.support.reliableHiddenOffsets && tds[0].offsetHeight === 0;
 		div.innerHTML = "";
 
+		// Check if div with explicit width and no margin-right incorrectly
+		// gets computed margin-right based on width of container. For more
+		// info see bug #3333
+		// Fails in WebKit before Feb 2011 nightlies
+		// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
+		if ( document.defaultView && document.defaultView.getComputedStyle ) {
+			div.style.width = "1px";
+			div.style.marginRight = "0";
+			jQuery.support.reliableMarginRight = ( parseInt(document.defaultView.getComputedStyle(div).marginRight, 10) || 0 ) === 0;
+		}
+
 		body.removeChild( div ).style.display = "none";
 		div = tds = null;
 	});