Add a feature test for options inside a disabled select. Follow-up to 157a383dae5335e...

[jquery.git] / src / support.js

diff --git a/src/support.js b/src/support.js
index 75e89dd..2015918 100644 (file)
--- a/src/support.js
+++ b/src/support.js
@@ -20,6 +20,9 @@
                return;
        }
 
+       var select = document.createElement("select");
+       var opt = select.appendChild( document.createElement("option") );
+
        jQuery.support = {
                // IE strips leading whitespace when .innerHTML is used
                leadingWhitespace: div.firstChild.nodeType === 3,
@@ -56,15 +59,21 @@
 
                // 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)
-               optSelected: document.createElement("select").appendChild( document.createElement("option") ).selected,
+               optSelected: opt.selected,
 
                // Will be defined later
+               optDisabled: false,
                checkClone: false,
                scriptEval: false,
                noCloneEvent: true,
                boxModel: null
        };
 
+       // Make sure that the options inside disabled selects aren't marked as disabled
+       // (WebKit marks them as diabled)
+       select.disabled = true;
+       jQuery.support.optDisabled = !opt.disabled;
+
        script.type = "text/javascript";
        try {
                script.appendChild( document.createTextNode( "window." + id + "=1;" ) );