X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fselector%2Fselector.js;h=e1abbf4f69823790de73b5eb09d6b99f4b106f8b;hb=b15ae79a389299cac19f59ed14efafc3e9d8ef0d;hp=8cff87fddc15311a5f5c6e64ebab69dcc7458825;hpb=e50a2f6ca3a03501510228f940f48a0faa12127d;p=jquery.git diff --git a/src/selector/selector.js b/src/selector/selector.js index 8cff87f..e1abbf4 100644 --- a/src/selector/selector.js +++ b/src/selector/selector.js @@ -1,6 +1,6 @@ jQuery.extend({ expr: { - "": "m[2]=='*'||a.nodeName.toUpperCase()==m[2].toUpperCase()", + "": "m[2]=='*'||jQuery.nodeName(a,m[2])", "#": "a.getAttribute('id')==m[2]", ":": { // Position Checks @@ -45,7 +45,7 @@ jQuery.extend({ submit: "a.type=='submit'", image: "a.type=='image'", reset: "a.type=='reset'", - button: 'a.type=="button"||a.nodeName=="BUTTON"', + button: 'a.type=="button"||jQuery.nodeName(a,"button")', input: "/input|select|textarea|button/i.test(a.nodeName)" }, ".": "jQuery.className.has(a,m[2])", @@ -59,7 +59,7 @@ jQuery.extend({ _resort: function(m){ return ["", m[1], m[3], m[2], m[5]]; }, - _prefix: "z=a[m[3]]||jQuery.attr(a,m[3]);" + _prefix: "z=a[m[3]];if(!z||/href|src/.test(m[3]))z=jQuery.attr(a,m[3]);" }, "[": "jQuery.find(m[2],a).length" }, @@ -85,7 +85,7 @@ jQuery.extend({ /^(\+)/, "jQuery.nth(a,2,'nextSibling')", /^(~)/, function(a){ var s = jQuery.sibling(a.parentNode.firstChild); - return s.slice(0, jQuery.inArray(a,s)); + return s.slice(jQuery.inArray(a,s) + 1); } ], @@ -153,13 +153,15 @@ jQuery.extend({ if ( m ) { // Perform our own iteration and filter - for ( var i = 0, rl = ret.length; i < rl; i++ ) - for ( var c = ret[i].firstChild; c; c = c.nextSibling ) - if ( c.nodeType == 1 && ( c.nodeName == m[1].toUpperCase() || m[1] == "*" ) ) + jQuery.each( ret, function(){ + for ( var c = this.firstChild; c; c = c.nextSibling ) + if ( c.nodeType == 1 && ( jQuery.nodeName(c, m[1]) || m[1] == "*" ) ) r.push( c ); + }); ret = r; - t = jQuery.trim( t.replace( re, "" ) ); + t = t.replace( re, "" ); + if ( t.indexOf(" ") == 0 ) continue; foundToken = true; } else { // Look for pre-defined expression tokens @@ -221,11 +223,15 @@ jQuery.extend({ if ( m[1] == "#" && ret[ret.length-1].getElementById ) { // Optimization for HTML document case var oid = ret[ret.length-1].getElementById(m[2]); + + // Do a quick check for the existence of the actual ID attribute + // to avoid selecting by the name attribute in IE + if ( jQuery.browser.msie && oid && oid.id != m[2] ) + oid = jQuery('[@id="'+m[2]+'"]', ret[ret.length-1])[0]; // Do a quick check for node name (where applicable) so // that div#foo searches will be really fast - ret = r = oid && - (!m[3] || oid.nodeName == m[3].toUpperCase()) ? [oid] : []; + ret = r = oid && (!m[3] || jQuery.nodeName(oid, m[3])) ? [oid] : []; } else { // Pre-compile a regular expression to handle class searches @@ -235,20 +241,20 @@ jQuery.extend({ // We need to find all descendant elements, it is more // efficient to use getAll() when we are already further down // the tree - we try to recognize that here - for ( var i = 0, rl = ret.length; i < rl; i++ ) { + jQuery.each( ret, function(){ // Grab the tag name being searched for var tag = m[1] != "" || m[0] == "" ? "*" : m[2]; // Handle IE7 being really dumb about s - if ( ret[i].nodeName.toUpperCase() == "OBJECT" && tag == "*" ) + if ( jQuery.nodeName(this, "object") && tag == "*" ) tag = "param"; jQuery.merge( r, m[1] != "" && ret.length != 1 ? - jQuery.getAll( ret[i], [], m[1], m[2], rec ) : - ret[i].getElementsByTagName( tag ) + jQuery.getAll( this, [], m[1], m[2], rec ) : + this.getElementsByTagName( tag ) ); - } + }); // It's faster to filter by class and be done with it if ( m[1] == "." && ret.length == 1 ) @@ -263,11 +269,12 @@ jQuery.extend({ r = []; // Then try to find the element with the ID - for ( var i = 0, tl = tmp.length; i < tl; i++ ) - if ( tmp[i].getAttribute("id") == m[2] ) { - r = [ tmp[i] ]; - break; + jQuery.each( tmp, function(){ + if ( this.getAttribute("id") == m[2] ) { + r = [ this ]; + return false; } + }); } ret = r; @@ -300,14 +307,13 @@ jQuery.extend({ // Look for common filter expressions while ( t && /^[a-z[({<*:.#]/i.test(t) ) { - var p = jQuery.parse; + var p = jQuery.parse, m; - for ( var i = 0, pl = p.length; i < pl; i++ ) { + jQuery.each( p, function(i,re){ // Look for, and replace, string-like sequences // and finally build a regexp out of it - var re = p[i]; - var m = re.exec( t ); + m = re.exec( t ); if ( m ) { // Remove what we just matched @@ -317,9 +323,9 @@ jQuery.extend({ if ( jQuery.expr[ m[1] ]._resort ) m = jQuery.expr[ m[1] ]._resort( m ); - break; + return false; } - } + }); // :not() is a special case that can be optimized by // keeping it out of the expression list