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Merged Sizzle changes back into jQuery.

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This commit is contained in:
John Resig 2009-01-13 16:40:19 +00:00
parent d5858c7cb8
commit 6dc30ae7f6
3 changed files with 47 additions and 16 deletions
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33
src/selector.js
View file

@ -45,7 +45,7 @@ var Sizzle = function(selector, context, results, seed) {
selector = selector.replace( Expr.match.POS, "" ); selector = selector.replace( Expr.match.POS, "" );
} }
set = Sizzle.filter( later, Sizzle( selector, context ) ); set = Sizzle.filter( later, Sizzle( /\s$/.test(selector) ? selector + "*" : selector, context ) );
} else { } else {
set = Expr.relative[ parts[0] ] ? set = Expr.relative[ parts[0] ] ?
[ context ] : [ context ] :
@ -259,7 +259,7 @@ var Expr = Sizzle.selectors = {
ID: /#((?:[\w\u00c0-\uFFFF_-]|\\.)+)/, ID: /#((?:[\w\u00c0-\uFFFF_-]|\\.)+)/,
CLASS: /\.((?:[\w\u00c0-\uFFFF_-]|\\.)+)/, CLASS: /\.((?:[\w\u00c0-\uFFFF_-]|\\.)+)/,
NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF_-]|\\.)+)['"]*\]/, NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF_-]|\\.)+)['"]*\]/,
ATTR: /\[((?:[\w\u00c0-\uFFFF_-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\]/, ATTR: /\[\s*((?:[\w\u00c0-\uFFFF_-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\s*\]/,
TAG: /^((?:[\w\u00c0-\uFFFF\*_-]|\\.)+)/, TAG: /^((?:[\w\u00c0-\uFFFF\*_-]|\\.)+)/,
CHILD: /:(only|nth|last|first)-child(?:\((even|odd|[\dn+-]*)\))?/, CHILD: /:(only|nth|last|first)-child(?:\((even|odd|[\dn+-]*)\))?/,
POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^-]|$)/, POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^-]|$)/,
@ -269,6 +269,11 @@ var Expr = Sizzle.selectors = {
"class": "className", "class": "className",
"for": "htmlFor" "for": "htmlFor"
}, },
attrHandle: {
href: function(elem){
return elem.getAttribute("href");
}
},
relative: { relative: {
"+": function(checkSet, part){ "+": function(checkSet, part){
for ( var i = 0, l = checkSet.length; i < l; i++ ) { for ( var i = 0, l = checkSet.length; i < l; i++ ) {
@ -322,7 +327,7 @@ var Expr = Sizzle.selectors = {
checkFn = dirNodeCheck; checkFn = dirNodeCheck;
} }
checkFn("parentNode", part, doneName, checkSet, nodeCheck); checkFn("parentNode", part, doneName, checkSet, nodeCheck, isXML);
}, },
"~": function(checkSet, part, isXML){ "~": function(checkSet, part, isXML){
var doneName = "done" + (done++), checkFn = dirCheck; var doneName = "done" + (done++), checkFn = dirCheck;
@ -332,7 +337,7 @@ var Expr = Sizzle.selectors = {
checkFn = dirNodeCheck; checkFn = dirNodeCheck;
} }
checkFn("previousSibling", part, doneName, checkSet, nodeCheck); checkFn("previousSibling", part, doneName, checkSet, nodeCheck, isXML);
} }
}, },
find: { find: {
@ -580,7 +585,7 @@ var Expr = Sizzle.selectors = {
return match.test( elem.className ); return match.test( elem.className );
}, },
ATTR: function(elem, match){ ATTR: function(elem, match){
var result = elem[ match[1] ] || elem.getAttribute( match[1] ), value = result + "", type = match[2], check = match[4]; var result = Expr.attrHandle[ match[1] ] ? Expr.attrHandle[ match[1] ]( elem ) : elem[ match[1] ] || elem.getAttribute( match[1] ), value = result + "", type = match[2], check = match[4];
return result == null ? return result == null ?
false : false :
type === "=" ? type === "=" ?
@ -685,9 +690,10 @@ try {
root.removeChild( form ); root.removeChild( form );
})(); })();
(function(){
// Check to see if the browser returns only elements // Check to see if the browser returns only elements
// when doing getElementsByTagName("*") // when doing getElementsByTagName("*")
(function(){
// Create a fake element // Create a fake element
var div = document.createElement("div"); var div = document.createElement("div");
div.appendChild( document.createComment("") ); div.appendChild( document.createComment("") );
@ -713,6 +719,14 @@ try {
return results; return results;
}; };
} }
// Check to see if an attribute returns normalized href attributes
div.innerHTML = "<a href='#'></a>";
if ( div.firstChild.getAttribute("href") !== "#" ) {
Expr.attrHandle.href = function(elem){
return elem.getAttribute("href", 2);
};
}
})(); })();
if ( document.querySelectorAll ) (function(){ if ( document.querySelectorAll ) (function(){
@ -743,7 +757,7 @@ if ( document.documentElement.getElementsByClassName ) {
}; };
} }
function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck ) { function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
for ( var i = 0, l = checkSet.length; i < l; i++ ) { for ( var i = 0, l = checkSet.length; i < l; i++ ) {
var elem = checkSet[i]; var elem = checkSet[i];
if ( elem ) { if ( elem ) {
@ -757,7 +771,7 @@ function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck ) {
break; break;
} }
if ( elem.nodeType === 1 ) if ( elem.nodeType === 1 && !isXML )
elem[doneName] = i; elem[doneName] = i;
if ( elem.nodeName === cur ) { if ( elem.nodeName === cur ) {
@ -773,7 +787,7 @@ function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck ) {
} }
} }
function dirCheck( dir, cur, doneName, checkSet, nodeCheck ) { function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
for ( var i = 0, l = checkSet.length; i < l; i++ ) { for ( var i = 0, l = checkSet.length; i < l; i++ ) {
var elem = checkSet[i]; var elem = checkSet[i];
if ( elem ) { if ( elem ) {
@ -787,6 +801,7 @@ function dirCheck( dir, cur, doneName, checkSet, nodeCheck ) {
} }
if ( elem.nodeType === 1 ) { if ( elem.nodeType === 1 ) {
if ( !isXML )
elem[doneName] = i; elem[doneName] = i;
if ( typeof cur !== "string" ) { if ( typeof cur !== "string" ) {

1
test/index.html
View file

@ -54,6 +54,7 @@
<ul id="firstUL"></ul> <ul id="firstUL"></ul>
<ol id="empty"></ol> <ol id="empty"></ol>
<form id="form" action="formaction"> <form id="form" action="formaction">
<label for="action" id="label-for">Action:</label>
<input type="text" name="action" value="Test" id="text1" maxlength="30"/> <input type="text" name="action" value="Test" id="text1" maxlength="30"/>
<input type="text" name="text2" value="Test" id="text2" disabled="disabled"/> <input type="text" name="text2" value="Test" id="text2" disabled="disabled"/>
<input type="radio" name="radio1" id="radio1" value="on"/> <input type="radio" name="radio1" id="radio1" value="on"/>

23
test/unit/selector.js
View file

@ -2,6 +2,8 @@ module("selector");
test("element", function() { test("element", function() {
expect(9); expect(9);
reset();
ok( jQuery("*").size() >= 30, "Select all" ); ok( jQuery("*").size() >= 30, "Select all" );
var all = jQuery("*"), good = true; var all = jQuery("*"), good = true;
for ( var i = 0; i < all.length; i++ ) for ( var i = 0; i < all.length; i++ )
@ -139,7 +141,7 @@ test("multiple", function() {
}); });
test("child and adjacent", function() { test("child and adjacent", function() {
expect(38); expect(41);
t( "Child", "p > a", ["simon1","google","groups","mark","yahoo","simon"] ); t( "Child", "p > a", ["simon1","google","groups","mark","yahoo","simon"] );
t( "Child", "p> a", ["simon1","google","groups","mark","yahoo","simon"] ); t( "Child", "p> a", ["simon1","google","groups","mark","yahoo","simon"] );
t( "Child", "p >a", ["simon1","google","groups","mark","yahoo","simon"] ); t( "Child", "p >a", ["simon1","google","groups","mark","yahoo","simon"] );
@ -154,6 +156,10 @@ test("child and adjacent", function() {
t( "Adjacent", "p + p", ["ap","en","sap"] ); t( "Adjacent", "p + p", ["ap","en","sap"] );
t( "Comma, Child, and Adjacent", "a + a, code > a", ["groups","anchor1","anchor2"] ); t( "Comma, Child, and Adjacent", "a + a, code > a", ["groups","anchor1","anchor2"] );
isSet( jQuery("> :first", document.getElementById("nothiddendiv")), q("nothiddendivchild"), "Verify child context positional selctor" );
isSet( jQuery("> :eq(0)", document.getElementById("nothiddendiv")), q("nothiddendivchild"), "Verify child context positional selctor" );
isSet( jQuery("> *:first", document.getElementById("nothiddendiv")), q("nothiddendivchild"), "Verify child context positional selctor" );
t( "Non-existant ancestors", ".fototab > .thumbnails > a", [] ); t( "Non-existant ancestors", ".fototab > .thumbnails > a", [] );
t( "First Child", "p:first-child", ["firstp","sndp"] ); t( "First Child", "p:first-child", ["firstp","sndp"] );
@ -162,8 +168,8 @@ test("child and adjacent", function() {
t( "Last Child", "p:last-child", ["sap"] ); t( "Last Child", "p:last-child", ["sap"] );
t( "Last Child", "a:last-child", ["simon1","anchor1","mark","yahoo","anchor2","simon"] ); t( "Last Child", "a:last-child", ["simon1","anchor1","mark","yahoo","anchor2","simon"] );
t( "Nth-child", "#main form#form > *:nth-child(2)", ["text2"] ); t( "Nth-child", "#main form#form > *:nth-child(2)", ["text1"] );
t( "Nth-child", "#main form#form > :nth-child(2)", ["text2"] ); t( "Nth-child", "#main form#form > :nth-child(2)", ["text1"] );
t( "Nth-child", "#form select:first option:nth-child(3)", ["option1c"] ); t( "Nth-child", "#form select:first option:nth-child(3)", ["option1c"] );
t( "Nth-child", "#form select:first option:nth-child(0n+3)", ["option1c"] ); t( "Nth-child", "#form select:first option:nth-child(0n+3)", ["option1c"] );
@ -186,15 +192,24 @@ test("child and adjacent", function() {
}); });
test("attributes", function() { test("attributes", function() {
expect(21); expect(27);
t( "Attribute Exists", "a[title]", ["google"] ); t( "Attribute Exists", "a[title]", ["google"] );
t( "Attribute Exists", "*[title]", ["google"] ); t( "Attribute Exists", "*[title]", ["google"] );
t( "Attribute Exists", "[title]", ["google"] ); t( "Attribute Exists", "[title]", ["google"] );
t( "Attribute Exists", "a[ title ]", ["google"] );
t( "Attribute Equals", "a[rel='bookmark']", ["simon1"] ); t( "Attribute Equals", "a[rel='bookmark']", ["simon1"] );
t( "Attribute Equals", 'a[rel="bookmark"]', ["simon1"] ); t( "Attribute Equals", 'a[rel="bookmark"]', ["simon1"] );
t( "Attribute Equals", "a[rel=bookmark]", ["simon1"] ); t( "Attribute Equals", "a[rel=bookmark]", ["simon1"] );
t( "Attribute Equals", "a[href='http://www.google.com/']", ["google"] ); t( "Attribute Equals", "a[href='http://www.google.com/']", ["google"] );
t( "Attribute Equals", "a[ rel = 'bookmark' ]", ["simon1"] );
document.getElementById("anchor2").href = "#2";
t( "href Attribute", "p a[href^=#]", ["anchor2"] );
t( "href Attribute", "p a[href*=#]", ["simon1", "anchor2"] );
t( "for Attribute", "form label[for]", ["label-for"] );
t( "for Attribute in form", "#form [for=action]", ["label-for"] );
var results = ["hidden1","radio1","radio2"]; var results = ["hidden1","radio1","radio2"];