// is the only cross-browser way to do this. --John
isFunction: function( fn ) {
return !!fn && typeof fn != "string" && !fn.nodeName &&
- typeof fn[0] == "undefined" && /function/i.test( fn + "" );
+ fn.constructor != Array && /function/i.test( fn + "" );
},
// check if an element is in a XML document
[0,"",""];
// Go to html and back, then peel off extra wrappers
- div.innerHTML = wrap[1] + s + wrap[2];
+ div.innerHTML = wrap[1] + arg + wrap[2];
// Move to the right depth
while ( wrap[0]-- )
}
- arg = [];
- for (var i=0, l=div.childNodes.length; i<l; i++)
- arg.push(div.childNodes[i]);
+ arg = jQuery.makeArray( div.childNodes );
}
if ( arg.length === 0 && !jQuery.nodeName(arg, "form") )