// Handle HTML strings
if ( typeof a == "string" ) {
// HANDLE: $(html) -> $(array)
- var m = /^[^<]*(<(.|\n)+>)[^>]*$/.exec(a);
+ var m = /^[^<]*(<(.|\s)+>)[^>]*$/.exec(a);
if ( m )
a = jQuery.clean( [ m[1] ] );
return !!fn && typeof fn != "string" &&
typeof fn[0] == "undefined" && /function/i.test( fn + "" );
},
+
+ // check if an element is in a XML document
+ isXMLDoc: function(elem) {
+ return elem.tagName && elem.ownerDocument && !elem.ownerDocument.body;
+ },
nodeName: function( elem, name ) {
return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase();
var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i;
// Handle passing in a number to a CSS property
- if ( value && value.constructor == Number && type == "curCSS" && !exclude.test(prop) )
- return value + "px";
-
- return value;
+ return value && value.constructor == Number && type == "curCSS" && !exclude.test(prop) ?
+ value + "px" :
+ value;
},
className: {
if ( arg.length === 0 )
return;
- if ( arg[0] == undefined )
+ if ( arg[0] == undefined || (jQuery.browser.msie && jQuery.nodeName(arg,"form")) )
r.push( arg );
else
r = jQuery.merge( r, arg );
},
attr: function(elem, name, value){
- var fix = {
+ var fix = jQuery.isXMLDoc(elem) ? {} : {
"for": "htmlFor",
"class": "className",
"float": jQuery.browser.msie ? "styleFloat" : "cssFloat",
selected: "selected"
};
+ var fixIE = jQuery.isXMLDoc(elem) ? [] : "href,src,background,cite,classid,codebase,data,longdesc,profile,usemap".split(',');
+
// IE actually uses filters for opacity ... elem is actually elem.style
if ( name == "opacity" && jQuery.browser.msie && value != undefined ) {
// IE has trouble with opacity if it does not have layout
// Mozilla doesn't play well with opacity 1
if ( name == "opacity" && jQuery.browser.mozilla && value == 1 )
value = 0.9999;
+
// Certain attributes only work when accessed via the old DOM 0 way
if ( fix[name] ) {
// IE elem.getAttribute passes even for style
else if ( elem.tagName ) {
if ( value != undefined ) elem.setAttribute( name, value );
+ if ( jQuery.browser.msie && fixIE[name] ) return elem.getAttribute( name, 2 );
return elem.getAttribute( name );
+ // elem is actually elem.style ... set the style
} else {
name = name.replace(/-([a-z])/ig,function(z,b){return b.toUpperCase();});
if ( value != undefined ) elem[name] = value;