Fixed boxModel support - is now computed with feature detection, rather than sniffing.

[jquery.git] / src / support.js

diff --git a/src/support.js b/src/support.js
index c334e78..b89a9d7 100644 (file)
--- a/src/support.js
+++ b/src/support.js
@@ -51,13 +51,10 @@
                // (IE uses styleFloat instead of cssFloat)
                cssFloat: !!a.style.cssFloat,
 
-               // Verify tabindex attribute existence
-               // (IE uses tabIndex instead of tabindex)
-               tabindex: !a.getAttributeNode('tabindex'),
-
                // Will be defined later
                scriptEval: false,
-               noCloneEvent: true
+               noCloneEvent: true,
+               boxModel: null
        };
        
        script.type = "text/javascript";
@@ -87,6 +84,17 @@
                div.cloneNode(true).fireEvent("onclick");
        }
 
+       // Figure out if the W3C box model works as expected
+       // document.body must exist before we can do this
+       jQuery(function(){
+               var div = document.createElement("div");
+               div.style.width = "1px";
+               div.style.paddingLeft = "1px";
+
+               document.body.appendChild( div );
+               jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2;
+               document.body.removeChild( div );
+       });
 })();
 
 var styleFloat = jQuery.support.cssFloat ? "cssFloat" : "styleFloat";
@@ -101,5 +109,5 @@ jQuery.props = {
        maxlength: "maxLength",
        cellspacing: "cellSpacing",
        rowspan: "rowSpan",
-       tabindex: jQuery.support.tabindex ? "tabindex" : "tabIndex"
+       tabindex: "tabIndex"
 };